{"as_of":"2026-08-15T04:55:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:55505a234d1b3b1e5f2e9b35d34020a14a81a7ba8000af168132bd42881c2200","coverage":[{"denominator":104,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":100,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-14T10:19:26.290626Z","state":"measured"},{"denominator":101,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":101,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-14T06:32:32.682623+00:00","state":"measured"},{"denominator":1,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":1,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-14T13:15:53.997571Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"pith","source_observed_at":"2026-08-14T13:15:54.136862Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"cited_work":{"arxiv_id":"1908.11442","doi":null,"metadata_source":"pith","pith_arxiv_id":"1908.11442","snapshot_observed_at":"2026-08-14T13:15:54.136862Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","venue":"physics.atom-ph","work_id":"ee22391f-4df9-4ab6-999c-7ae2fd7c1335","year":2019},"citing_paper":{"arxiv_id":"1908.05619","last_updated":"2019-10-29T23:26:13Z","snapshot_observed_at":"2026-08-14T13:05:59.721613Z","submitted_at":"2019-08-15T16:06:58Z","title":"An atomic array optical clock with single-atom readout","version":3},"reference_index":63,"source":"pdf_text","source_observed_at":"2026-08-14T13:15:53.997571Z"},"links":{"cited_paper":"/paper/1908.11442","citing_paper":"/paper/1908.05619"},"observation_digest":"sha256:5e900b2b2d58f2008d93fc63f190fb3d44ed23455fe773d3e92881df8b3b4306","observation_id":"9f82edad-a3db-43af-993d-fd3b32cf8822","resolution":{"observed_at":"2026-08-14T13:15:54.142148Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/1908.11442/citation-record","integrity":"/paper/1908.11442/integrity","json":"/paper/1908.11442/citation-record.json","paper":"/paper/1908.11442"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:25.924296Z","title":"Manipulating quantum entanglement with atoms and photons in a cavity,","venue":null,"work_id":null,"year":2001},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":1,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:25.924296Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:eb6cc31420dfe1554e208426a618194d6af5d134339edca18fb38f273044afce","observation_id":"a82ffba0-dba6-47ee-a5b8-67dda707df5a","resolution":{"observed_at":"2026-08-14T10:19:25.924296Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:25.913547Z","title":"squeezed","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":2,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:25.913547Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:2a6789ca27c9fdbb1edae85c166df0027836d5bec0a7b3f1f8845fbc90d8bb5a","observation_id":"e8701466-d74a-4270-99ea-a41877ee9b7b","resolution":{"observed_at":"2026-08-14T10:19:25.913547Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:25.933286Z","title":"Deterministic single-photon source for distributed quantum networking,","venue":null,"work_id":null,"year":2002},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":3,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:25.933286Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:a265f3bed4fd27da3ab681bbade988903eddee86c904780fc68072383ce1d0df","observation_id":"8b687018-3690-4c0e-b052-1e847ef112cc","resolution":{"observed_at":"2026-08-14T10:19:25.933286Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:25.929541Z","title":"The quantum internet,","venue":null,"work_id":null,"year":2008},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":4,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:25.929541Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:6e262520f529cc7fec7572cf3d8bb952aeb1725f9f8f01e58cf38b1f3f0f73a8","observation_id":"50d82101-db50-4aec-956c-f7918610a96d","resolution":{"observed_at":"2026-08-14T10:19:25.929541Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:25.941756Z","title":"Tunable cavity optomechanics with ultracold atoms,","venue":null,"work_id":null,"year":2010},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":5,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:25.941756Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:47dfadfcb5d22cbd032a71871e2afdc18f82cfd5dcf1a84e2975b46f559904b7","observation_id":"86194b91-ecf8-423f-a0b5-e154ac0c0de1","resolution":{"observed_at":"2026-08-14T10:19:25.941756Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:25.938006Z","title":"Observation of collective friction forces due to spatial self-organization of atoms: from rayleigh to bragg scat- tering,","venue":null,"work_id":null,"year":2003},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":6,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:25.938006Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:bd2277560377f3af41509b6d5852772e36f1233c6f12b63bd185f5cbc296c9f6","observation_id":"8e77537a-c717-4d4f-9d3d-dcbd2dd10ef9","resolution":{"observed_at":"2026-08-14T10:19:25.938006Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:25.950115Z","title":"Photon-mediated spin-exchange dynamics of spin-1 atoms,","venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":7,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:25.950115Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:e9c34c4b5a25741bdc09fc8a8367b807ef1861416bf2de161af035d8ad9e8920","observation_id":"0f4529da-f95d-44cb-b8bf-f26e00c32215","resolution":{"observed_at":"2026-08-14T10:19:25.950115Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:25.945429Z","title":"Dicke quantum phase transition with a superfluid gas in an optical cavity,","venue":null,"work_id":null,"year":2010},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":8,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:25.945429Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:907358758e3c551a15b003f28e6a3e7a604307f8135c2172ffc1cbbc150c7b69","observation_id":"980a8df3-3659-4c75-823d-1264df3a0b2a","resolution":{"observed_at":"2026-08-14T10:19:25.945429Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:25.956948Z","title":"Colloquium: Quantum mat- ter built from nanoscopic lattices of atoms and pho- tons,","venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":9,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:25.956948Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:c109d34817264c60287fe682c3cf93ddc2470e5c5dd8b68cdf0597349590ed8d","observation_id":"852acb53-b801-4d17-ab1a-9dd35f3bf923","resolution":{"observed_at":"2026-08-14T10:19:25.956948Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:25.953682Z","title":"Cavity-mediated collective spin-exchange interactions in a strontium superradiant laser,","venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":10,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:25.953682Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:9479c77970e2af51d54309ae7b143ae9e20f4f114c051753254c7edc899f97e5","observation_id":"503355c1-433a-4b21-8add-7b7e9b1ced82","resolution":{"observed_at":"2026-08-14T10:19:25.953682Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:25.964734Z","title":"Strong coupling of a single photon to a superconducting qubit using circuit quantum electro- dynamics,","venue":null,"work_id":null,"year":2004},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":11,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:25.964734Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:ba0944eea3800eb07df8f520238cee8451e154145582a4e7bd2775a0828e8d4b","observation_id":"9bf1b7f0-630b-46a8-847f-1018825817c4","resolution":{"observed_at":"2026-08-14T10:19:25.964734Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:25.960387Z","title":"Efficient source of single pho- tons: a single quantum dot in a micropost microcavity,","venue":null,"work_id":null,"year":2002},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":12,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:25.960387Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:75c79d02957847977649968f18bf3082803de8424ec291e4878062d54126bba3","observation_id":"64829068-80af-4c8d-8074-aab6c7abf91a","resolution":{"observed_at":"2026-08-14T10:19:25.960387Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:25.972022Z","title":"Atomic source of single photons in the telecom band,","venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":13,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:25.972022Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:8a914328a0f46c48416fbd25f751e45653101f4cb0ebf44aaeab4cfe8c312732","observation_id":"9d901c6a-a526-41f2-ac69-bef953f779e4","resolution":{"observed_at":"2026-08-14T10:19:25.972022Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:25.968584Z","title":"Trapped atoms in cavity qed: coupling quantized light and matter,","venue":null,"work_id":null,"year":2005},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":14,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:25.968584Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:46112e98e26f986912619a019f12381cc7b44f29a06fda5584d8ff51bc2fa9bc","observation_id":"07f7b8fa-9bee-48ff-a68c-823d30d791af","resolution":{"observed_at":"2026-08-14T10:19:25.968584Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:25.979094Z","title":"Nonlinear 15 spectroscopy of sr atoms in an optical cavity for laser stabilization,","venue":null,"work_id":null,"year":2015},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":15,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:25.979094Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:2a9d5edea1d602b621d5678bc88eb3301acfe188fd08c70391c1d3210c08e5c1","observation_id":"e9a4d06f-b7f2-456b-8ffb-a65ed484ad03","resolution":{"observed_at":"2026-08-14T10:19:25.979094Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:25.975817Z","title":"Observation of motion- dependent nonlinear dispersion with narrow-linewidth atoms in an optical cavity,","venue":null,"work_id":null,"year":2015},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":16,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:25.975817Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:41a040f6fbbc04ad32d2083a4cd2880491894f970c5abae67d6da7dad3ce50af","observation_id":"9490f0ac-d8fe-4d7f-aa82-816bc9e405d7","resolution":{"observed_at":"2026-08-14T10:19:25.975817Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:25.985770Z","title":"Strong coupling on a forbidden transition in strontium and non- destructive atom counting,","venue":null,"work_id":null,"year":2016},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":17,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:25.985770Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:aa0c77016e9b80f9ce342d885c39ecee93a8a6d935c0954e53f0b9b571d01880","observation_id":"37826724-6b94-4565-a7ac-00e5818988ef","resolution":{"observed_at":"2026-08-14T10:19:25.985770Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:25.981983Z","title":"Near-unitary spin squeezing in yb 171,","venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":18,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:25.981983Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:407688e0eb170a0001a62d01863a7800dfb54a531dca674d51e5ab44b3c9187c","observation_id":"cf470528-60d0-44f1-b1b4-19e4bc77b7a2","resolution":{"observed_at":"2026-08-14T10:19:25.981983Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:25.993352Z","title":"Superradiance on the millihertz linewidth strontium clock transition,","venue":null,"work_id":null,"year":2016},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":19,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:25.993352Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:7e7ba584c07c2020977750563145443e7234ad807d1f77199918cd710df6e0b0","observation_id":"28c83c2f-c86c-43a1-b7b7-b9ffb50c1992","resolution":{"observed_at":"2026-08-14T10:19:25.993352Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1903.10196","last_updated":"2019-09-07T15:50:36Z","snapshot_observed_at":"2026-08-14T16:57:22.755762Z","submitted_at":"2019-03-25T09:27:50Z","title":"Pulse delay time statistics in a superradiant laser with calcium atoms","version":2},"cited_work":{"arxiv_id":"1903.10196","doi":null,"metadata_source":"pith","pith_arxiv_id":"1903.10196","snapshot_observed_at":"2026-08-14T10:19:26.364155Z","title":"Pulse delay time statistics in a superradiant laser with calcium atoms","venue":"physics.atom-ph","work_id":"cada5951-4909-46d8-8719-0810ca05f56a","year":2019},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":20,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:25.988850Z"},"links":{"cited_paper":"/paper/1903.10196","citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:4102c21434c6414dfcd1bd7d1a7b103755bfe9c8a0d7ae16faeeba4404bb9157","observation_id":"0d9abc85-8f2d-4e7a-932f-850266409649","resolution":{"observed_at":"2026-08-14T10:19:26.369260Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.000306Z","title":"Systematic evaluation of an atomic clock at 2× 10−18 total uncertainty,","venue":null,"work_id":null,"year":2015},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":21,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.000306Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:f7cf89d93220758f0cf07fc55c30a84ffe3cfc24d6969661374072f165f208c4","observation_id":"fbdf9c79-1f8b-4963-a404-3ef154e2a0a1","resolution":{"observed_at":"2026-08-14T10:19:26.000306Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:25.996890Z","title":"Ul- trastable optical clock with two cold-atom ensembles,","venue":null,"work_id":null,"year":2017},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":22,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:25.996890Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:d3a8593d7fef495f9b57eec2be71463ab9faf4d991b1419ee4f8c6cb2b010824","observation_id":"60785c41-cc24-444e-887f-71ea8f75179e","resolution":{"observed_at":"2026-08-14T10:19:25.996890Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.008200Z","title":"Cryogenic optical lat- tice clocks,","venue":null,"work_id":null,"year":2015},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":23,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.008200Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:1ab030af01403ee8ee939a29d63e184ac958759050b1451491f8477b9a1024a8","observation_id":"5c630a77-29b9-4e0a-b0a7-c3fb3c0ca537","resolution":{"observed_at":"2026-08-14T10:19:26.008200Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.004312Z","title":"Towards an optical clock for space: Compact, high-performance optical lattice clock based on bosonic atoms,","venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":24,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.004312Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:f4c183e351c499de54a81c50fc4fee4785f0da10beab4d641f11218f8f0b93d5","observation_id":"02402227-1db8-43b5-bb81-19f69036bf29","resolution":{"observed_at":"2026-08-14T10:19:26.004312Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:27.185639Z","title":"Interaction between atomic ensembles and optical resonators: Classical descrip- tion,","venue":null,"work_id":"f2325c6c-4dde-41e0-adcd-faaebcff15bf","year":2011},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":25,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.015789Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:53836116f23a56dde3bd1be3f7b9767f06e2ce03156f066348ba442024b6b10d","observation_id":"58ca63c7-3ee0-4540-89f8-d2d6cc604df9","resolution":{"observed_at":"2026-08-14T10:19:27.190083Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:27.197780Z","title":"Frequency comparison of two high- accuracy al+ optical clocks,","venue":null,"work_id":"44d63ddb-e22d-413d-a76c-0bdd7035bf88","year":2010},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":26,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.011858Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:9410247c1814a9b0a112527552380beda4534190693359297e4118367db4fb05","observation_id":"729a3a60-66ae-45e3-a574-4e991032bb65","resolution":{"observed_at":"2026-08-14T10:19:27.201508Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:27.165717Z","title":"Quantum and atom optics,","venue":null,"work_id":"f3813f42-4799-45ed-aeac-9ea6bfe4a2c0","year":2007},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":27,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.023494Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:c13bafc019d0c6507f92b846e8dc0ba0dd47453ffcd323246b858cd14cb9f96f","observation_id":"e4133bb9-a900-474a-a418-67ce1a5d3fb8","resolution":{"observed_at":"2026-08-14T10:19:27.168518Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:27.174623Z","title":null,"venue":null,"work_id":"698200e2-4801-4c85-8afa-c2390911febe","year":2006},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":28,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.020037Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:95218ac06077ba5b82dc305f9ad8d0e26d665a8f98eb283324179a814b48b95d","observation_id":"9a5cc80a-583f-465c-bc3c-1e401bdbae5e","resolution":{"observed_at":"2026-08-14T10:19:27.178918Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:27.145182Z","title":"Inhibited spontaneous emission,","venue":null,"work_id":"c8190361-b93a-4710-8fe8-14d32779941f","year":1981},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":29,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.030980Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:c76627415d1b3e5b007f22ca5a96cd568daebf25da5bfa8c0d23727123a4409e","observation_id":"773fcc03-caab-41c8-8697-aed0f2d861bd","resolution":{"observed_at":"2026-08-14T10:19:27.148572Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:27.155991Z","title":"Comparison of quantum and semiclassical radiation theories with ap- plication to the beam maser,","venue":null,"work_id":"65b00940-bf76-47f9-b1a0-f129989d8dd2","year":1963},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":30,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.027005Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:7f4412dfdad26a83b73773f99bf19baaaa923eb8cf6df42b1acaeb28d7b019d3","observation_id":"156146c6-5a34-4944-a04c-e540b5d45339","resolution":{"observed_at":"2026-08-14T10:19:27.159697Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:27.122683Z","title":"Field dependence of the intrinsic domain magnetization of a ferromagnet,","venue":null,"work_id":"9c6fe828-2de3-41f6-b7ff-db36b75e1d55","year":1940},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":31,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.037862Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:5f824ef2310e473acf687e1d5230b4797d23e07c50d6b9ffcf1b76018fc12e5b","observation_id":"1be7f7ee-473b-4712-8d14-8fefdebd9827","resolution":{"observed_at":"2026-08-14T10:19:27.126362Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:27.132940Z","title":"Cavity- aided nondemolition measurements for atom counting and spin squeezing,","venue":null,"work_id":"6d2fdde0-8f25-404f-8d61-5258ce77decc","year":2014},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":32,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.034484Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:9c201f0f344fbaa8e3616b80b9fea771a9812e44368355b997101581e3549e62","observation_id":"158ad8cd-3a12-4b3c-9df6-29ea58a88ef2","resolution":{"observed_at":"2026-08-14T10:19:27.137717Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:27.102194Z","title":"All- optical routing of single photons by a one-atom switch controlled by a single photon,","venue":null,"work_id":"03988e6f-0f56-429b-b53a-1022295c8d09","year":2014},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":33,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.045233Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:8047966ff88eecdd25e3d47e6899c290c4301c6f56e6f94c39502fa10d006519","observation_id":"ac4fe028-0c68-4077-a320-84faea3efc6d","resolution":{"observed_at":"2026-08-14T10:19:27.105830Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:27.111894Z","title":"Normal-mode splitting and linewidth averaging for two-state atoms in an optical cavity,","venue":null,"work_id":"db28dea2-67da-449e-b623-b3761456dd3a","year":1989},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":34,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.041376Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:8b593ea866d462fe42b7dafc64f25b2539d6dfffba9aabf46332d0a063e0f379","observation_id":"5bce8224-1ee5-4147-a987-a4515257b6a3","resolution":{"observed_at":"2026-08-14T10:19:27.116341Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:27.080554Z","title":"Deterministic generation of single photons from one atom trapped in a cavity,","venue":null,"work_id":"4edbde44-7f06-4b58-9c51-8db257da696d","year":2004},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":35,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.053459Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:e61f883732fb82edeb78fe4f21d413182d094dead99d0a768fa4b7974298b247","observation_id":"93463a25-62e3-4185-916d-f78dd56e9de1","resolution":{"observed_at":"2026-08-14T10:19:27.084737Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:27.092147Z","title":"Nanophotonic quantum phase switch with a sin- gle atom,","venue":null,"work_id":"6f65e747-e9d1-4d14-af33-2273e56fd181","year":2014},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":36,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.050052Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:49b4ea05e9cf216b5c63ee273802ae5173dfb3b0b9a5bed2b48ebd141f72a5bb","observation_id":"29a52979-d703-460a-819a-cb3bbe38481b","resolution":{"observed_at":"2026-08-14T10:19:27.095980Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:27.058672Z","title":"Observation of self-induced rabi oscillations in two-level atoms excited inside a resonant cavity: the ringing regime of superradiance,","venue":null,"work_id":"292af258-369b-40ec-82eb-83f02de7de6f","year":1983},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":37,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.063138Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:995f26b3ff634df21711f37d0f847dfc9b5a863db1a972fb1b45cb95ff3b2612","observation_id":"b997b8a0-c092-4eb2-affd-8e4fab75bc95","resolution":{"observed_at":"2026-08-14T10:19:27.062399Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:27.069231Z","title":"Statistics of millimeter-wave photons emitted by a rydberg-atom maser: An experimental study of fluctu- ations in single-mode superradiance,","venue":null,"work_id":"c0ac17d2-ef25-4a20-9b3d-563993bff2f2","year":1982},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":38,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.058402Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:fafba5b224aa74e4001b13bb0cc719c45789463354c2e5b55cac317346c51f78","observation_id":"41ec619d-7136-4525-9433-345540ea5977","resolution":{"observed_at":"2026-08-14T10:19:27.072930Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.069993Z","title":"An elementary quantum network of single atoms in optical cavities,","venue":null,"work_id":null,"year":2012},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":39,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.069993Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:71a84cd1c4726eab562c752cb8765625f8ef39d1c93cfc4829d101c1f65a3035","observation_id":"d3cf6049-57f6-43d1-9899-fab2bfb6aede","resolution":{"observed_at":"2026-08-14T10:19:26.069993Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:27.048063Z","title":"Manipu- lating quantum entanglement with atoms and photons in a cavity,","venue":null,"work_id":"abee8a7d-2af4-4b6b-aa9f-44683b74ee13","year":2001},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":40,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.066652Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:729b7d1ef91ba971f1e8a863b03a47c8d56b59bb2af16c3f134986228d9e3f68","observation_id":"804b0434-b96d-4466-bd5a-fe931d9bd064","resolution":{"observed_at":"2026-08-14T10:19:27.052180Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:27.021349Z","title":"Measurement of ultralow losses in an optical interferometer,","venue":null,"work_id":"96de5337-613f-4134-bc01-722d5f259b2f","year":1992},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":41,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.077741Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:620cac4d92c6007eb0c9ff3f63f6426f8562350d9b19a33562a23ad70e3fa5f0","observation_id":"d5a38522-f856-45e9-9b91-d91191c52dac","resolution":{"observed_at":"2026-08-14T10:19:27.024524Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:27.031129Z","title":"Reversible state trans- fer between light and a single trapped atom,","venue":null,"work_id":"67632ea4-9ce0-4f0b-8679-222b0bf422b1","year":2007},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":42,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.073834Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:816a767880a7e59bc644a560be68c6f0e00de6ce864d905ded35b01bdfd60ee9","observation_id":"386b882d-ac5f-4648-b188-c534d18bc5b2","resolution":{"observed_at":"2026-08-14T10:19:27.034767Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:27.000829Z","title":"Measurement noise 100 times lower than the quantum-projection limit using entan- gled atoms,","venue":null,"work_id":"93cd6467-4c63-4c13-a966-43adcec83c7a","year":2016},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":43,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.086066Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:b8b315c49f56b60e379f75226df5ad127903d05669942859ffcb077903551cc4","observation_id":"88638b7e-a60d-41f5-9584-54dafaf564e3","resolution":{"observed_at":"2026-08-14T10:19:27.004642Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:27.011443Z","title":"Entanglement with nega- tive wigner function of almost 3,000 atoms heralded by one photon,","venue":null,"work_id":"aaa58f1d-0900-41a8-b272-46316852779f","year":2015},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":44,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.081421Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:ab2c12b235e030db10fdcc645216cadec6767e176441c23695147a56fc8637ea","observation_id":"a8bcbb7a-8b21-4c82-ab35-92183a4cf58f","resolution":{"observed_at":"2026-08-14T10:19:27.014882Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.093464Z","title":"Implementation of cavity squeezing of a collec- tive atomic spin,","venue":null,"work_id":null,"year":2010},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":45,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.093464Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:5cd147071c02158724f9e9aaf484064971b732348e52df938b9fbfaa8bbac5ea","observation_id":"ea6dfffe-6a37-41cd-9b25-834267ade51c","resolution":{"observed_at":"2026-08-14T10:19:26.093464Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.989919Z","title":"Deterministic squeezed states with collective measurements and feedback,","venue":null,"work_id":"07e3d945-c75b-426f-ab3d-d48ed14c586a","year":2016},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":46,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.089867Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:9c0e11c119103b371ef1172f4cbe20a97f2a6c632300205243234472faf76694","observation_id":"40f7efec-15d9-408c-8bed-58a7da1a2a61","resolution":{"observed_at":"2026-08-14T10:19:26.993762Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.961738Z","title":"Long-distance quantum communication with atomic 16 ensembles and linear optics,","venue":null,"work_id":"71a7a6c8-acc1-44fc-a09e-8ec2b4d1f8b0","year":2001},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":47,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.100858Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:758e256b924b61634a50169c8328ba38a1dfbfc048462ebb391b2f5468dd50ed","observation_id":"6906b429-6255-4ac2-8ad8-5c60c1158fcb","resolution":{"observed_at":"2026-08-14T10:19:26.965785Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.973052Z","title":"Deterministic gen- eration of multiparticle entanglement by quantum zeno dynamics,","venue":null,"work_id":"1ebf1962-c340-40cf-9504-a3b95f76018b","year":2015},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":48,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.097061Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:1fa0982ddba9be007817bca76cd0ebaf5d05956f2e8a8f231e76a75af59a9ead","observation_id":"27336841-ba04-47da-821c-1ce9449ee4cb","resolution":{"observed_at":"2026-08-14T10:19:26.976903Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.940147Z","title":"Prospects for a millihertz-linewidth laser,","venue":null,"work_id":"89061c49-b5e6-4ef4-aefa-39100e831da3","year":2009},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":49,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.107553Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:867280ed9f2322d75dcd7f29d3b6ee70f3aef2a61d54c6e19979e861836500c7","observation_id":"306f2f6e-34c2-42d8-98f6-83fbbc216e8c","resolution":{"observed_at":"2026-08-14T10:19:26.944005Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.951413Z","title":"Interfacing collective atomic ex- citations and single photons,","venue":null,"work_id":"f2c38eed-0b7a-4a09-a71c-08508623415b","year":2007},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":50,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.104186Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:67ca61d7e8e4cc0575cd4c55bfe45ff5325b2667a949f61d41010eeeff1596e8","observation_id":"461505fd-b26d-482a-98fa-7f5ee031f23b","resolution":{"observed_at":"2026-08-14T10:19:26.955111Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.918502Z","title":"So long as the atoms do not move around, and coherent rotations are only performed using the cavity mode, we can safely ignore this detail","venue":null,"work_id":"6e60f1eb-5e1f-474d-b6ea-9afa9442201c","year":null},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":51,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.115034Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:3253351a847b572c0c193381e97609eace4fd4302733247d41370cb1efb48179","observation_id":"d89f41a7-ce0b-4fa5-bcac-cb3d32fbd4a2","resolution":{"observed_at":"2026-08-14T10:19:26.922139Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.930104Z","title":"Nuclear spin effects in optical lattice clocks,","venue":null,"work_id":"85fb8a6f-7e76-47d9-b2ae-812091466b77","year":2007},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":52,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.111403Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:278c1b8a207a8c8330efd3c5d844cdd7e31fd77c6bb329cedb04548c7230fd7f","observation_id":"c370a37b-105b-49dc-a604-556be273673b","resolution":{"observed_at":"2026-08-14T10:19:26.933757Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.898596Z","title":"Direct link between microwave and optical frequencies with a 300 thz femtosecond laser comb,","venue":null,"work_id":"bc24a287-c23b-4084-a6c9-adc9b50480b5","year":2000},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":53,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.124478Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:6e8af17cd939a80329830b7d9725aabed1d56df75d72b4df9ad83d95d00ccda4","observation_id":"4b24b991-0641-4660-86ab-7a78a9988716","resolution":{"observed_at":"2026-08-14T10:19:26.902498Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.909179Z","title":"Linear- response theory for superradiant lasers,","venue":null,"work_id":"75c830ff-b7e7-47dd-a0b2-ea48ef5b7f12","year":2014},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":54,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.120107Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:0f7eb2c463ab8d05e909a6039da732441221d13319c88dbce73cd5a1bf8292ba","observation_id":"9831e2ff-9201-44fe-b2fe-0f2b600d4447","resolution":{"observed_at":"2026-08-14T10:19:26.912274Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.876993Z","title":"Geodesy and metrology with a transportable optical clock,","venue":null,"work_id":"5f634f27-c613-493e-b36e-d5f630c8ea0f","year":2018},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":55,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.131467Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:c50a94a6bc0c80bfcb98b3323dfaf2c8ac7246d4752d92577f201b5afbb86af2","observation_id":"5082a7b3-3c59-4e41-805c-370e65a490bf","resolution":{"observed_at":"2026-08-14T10:19:26.881235Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.888008Z","title":"Generation of ultrastable microwaves via optical frequency division,","venue":null,"work_id":"729bd091-0804-4721-803f-151a1aff7b80","year":2011},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":56,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.128036Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:9aa67dacd9ccbf20c2df3c9878173976cbe65bc2b7609c96c9abe1dbacf17c87","observation_id":"d3eaddd8-d5d5-4b2d-8665-7ab5caa9ed0a","resolution":{"observed_at":"2026-08-14T10:19:26.892118Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.856183Z","title":"Optical clocks and relativity,","venue":null,"work_id":"98857a6f-c0e9-4bd6-ab7c-44bb54f0c43a","year":2010},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":57,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.137213Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:c150d9e29c2b4b2204def21e361ffcb8b6f32cc0e4c31efc8bc879b155b21c84","observation_id":"36f79c52-8d9e-4dc5-89a3-568de5c8545f","resolution":{"observed_at":"2026-08-14T10:19:26.859653Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.867236Z","title":"Optical clock comparison for lorentz symmetry testing","venue":null,"work_id":"a7e404ce-faaa-4067-8e34-59c954af63c5","year":2019},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":58,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.134446Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:dc507ebb4d0480a1a8a9e8c9bc5a9d51e4ca6d4713e198dee5cde396e4c051b8","observation_id":"5f78991c-9ec9-4a3c-9c9f-28e3a531632c","resolution":{"observed_at":"2026-08-14T10:19:26.870798Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.837683Z","title":"Laser phase and frequency stabilization using an optical resonator,","venue":null,"work_id":"5ed63dbd-5c27-4c82-90b9-20cc9910dcea","year":1983},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":59,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.143822Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:04cf8c9ec659b6ea27a55ed16b0fcff2fed9db6522ddf6f9923021a524c1d735","observation_id":"b2e1d1f2-4893-4ee8-a59c-f033dff9d304","resolution":{"observed_at":"2026-08-14T10:19:26.840723Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.846306Z","title":"Searching for dilaton dark matter with atomic clocks,","venue":null,"work_id":"9e26b0bf-8f78-4277-a600-c1eec7849a2a","year":2015},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":60,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.140687Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:8dcaeede0c9f80cd45c3f906fe0c3f27cccb099a5baaac44174518740481f606","observation_id":"a8fa7e5e-c847-4de9-b7d1-38c1651dffef","resolution":{"observed_at":"2026-08-14T10:19:26.849930Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.818334Z","title":"Thermal-noise limit in the frequency stabilization of lasers with rigid cavities,","venue":null,"work_id":"77d9e4c3-2ed6-4d4f-94bc-f107561ec9ff","year":2004},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":61,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.150036Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:eae0dd150c05427e0b39e4e767445627c73d3a0e02477ecbabfd2438a04ad053","observation_id":"34927d10-b664-4148-a877-4b4ce9ebbc18","resolution":{"observed_at":"2026-08-14T10:19:26.822695Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.828880Z","title":"1.5µm lasers with sub-10 mhz linewidth,","venue":null,"work_id":"ed79294c-2450-4238-ba0a-7d2f42551ce8","year":2017},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":62,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.146657Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:34e47b4c8867a24b5ae2ec1d49920e33cfa94a32da753a1d38c5dd8df254da7c","observation_id":"d58b27c7-10ef-4637-8d26-627d5e4ae32e","resolution":{"observed_at":"2026-08-14T10:19:26.831839Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.796634Z","title":"Crystalline optical cavity at 4 k with thermal-noise-limited instability and ultralow drift,","venue":null,"work_id":"6fbd64da-c7d5-4989-be8c-dab7d007fcb7","year":2019},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":63,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.157113Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:209ca3cec36df76115b974ca8df59696ea5b64f9ac88710ac00c3034c78c7e7f","observation_id":"5f1a7dbc-04f9-4fb0-b374-809ce470fd72","resolution":{"observed_at":"2026-08-14T10:19:26.800403Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.806794Z","title":"Contri- bution of thermal noise to frequency stability of rigid optical cavity via hertz-linewidth lasers,","venue":null,"work_id":"15909b57-83f2-435b-8916-84debc2eb361","year":2006},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":64,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.153636Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:44cc8f77c57eae49757f2b770632ac5434a3335c0354a6a9967bc7fa9e3c8e8f","observation_id":"454ec91b-4474-40df-a7f3-79306e2d6ac5","resolution":{"observed_at":"2026-08-14T10:19:26.811538Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.776414Z","title":"Active optical clock,","venue":null,"work_id":"81cb8749-da27-4be6-9a1e-275b248e0ee3","year":2009},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":65,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.164559Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:0fd554db5df0bf91e11105e7a29f9d0073cd7497bd495f2cc173cb79b171e92f","observation_id":"bc15cc01-2a6a-4a5f-8af8-d0b46ed0f39f","resolution":{"observed_at":"2026-08-14T10:19:26.779763Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.787099Z","title":"Optical atomic clocks,","venue":null,"work_id":"4c07bda9-4c9a-44b3-8508-a588769b33ce","year":2015},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":66,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.160967Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:286a97ae8498816e939aa46ebd3b6d20bc4000928083cff7322aec5dbc81a338","observation_id":"bf919ff6-f4ee-4a22-b49d-abfbdac7ccc2","resolution":{"observed_at":"2026-08-14T10:19:26.790571Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.757616Z","title":"Laser stabilization using satu- rated absorption in a cavity-qed system,","venue":null,"work_id":"0f643285-24f6-42de-b3ab-9bc4cfa0cb84","year":2015},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":67,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.173108Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:0a64eda2fa6b07c255793a0a1346f38ef836c7599bba74cc8710a417edc8ba27","observation_id":"d60c39f8-077c-4b0b-8814-d45486e67e17","resolution":{"observed_at":"2026-08-14T10:19:26.761253Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.767331Z","title":"A high stability optical frequency reference based on thermal calcium atoms,","venue":null,"work_id":"9e31ea0b-9b12-4a5f-b1d7-d1da2c38747e","year":2012},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":68,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.169402Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:0e5c8584e55284a96fdba757fc6117d68c7fca8ee8641176950ec1befb7db0be","observation_id":"e085cdf1-9a22-4c59-bfc1-97653e2dde88","resolution":{"observed_at":"2026-08-14T10:19:26.770499Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.736767Z","title":"Ob- servation of electromagnetically induced transparency,","venue":null,"work_id":"adb5fcf6-64f2-4149-8958-bbbdd5dfa8ef","year":1991},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":69,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.180444Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:025fc7577064c4fc25d02456947202bfd3089d58a24a6c1132dace23e9543fd2","observation_id":"19f1013b-2a2b-4c29-9d8c-0ba87feffa30","resolution":{"observed_at":"2026-08-14T10:19:26.740455Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.747701Z","title":"Magnetically in- duced optical transparency on a forbidden transition in strontium for cavity-enhanced spectroscopy,","venue":null,"work_id":"cd855b01-d40c-4c72-ad2b-ff4eab779794","year":2017},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":70,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.176864Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:18d4c2d676cee1b667dbfe6abce5bbc70a8282e70544324ae18e8082d1c34e48","observation_id":"3a7b59c1-8d93-4c41-8cd3-96ad2ca4ceb0","resolution":{"observed_at":"2026-08-14T10:19:26.751237Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.713931Z","title":"Nondestructive measurement of the transi- tion probability in a Sr optical lattice clock,","venue":null,"work_id":"814d4709-4793-4f47-ab82-9e47b9ce2231","year":2009},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":71,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.187882Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:e8b235e1573e89fd810bbd25dd1fa268dc99a8269f63ecbb16f29595de20e3ec","observation_id":"d7b6ec6f-143a-47f3-974b-25a93cdfbdc0","resolution":{"observed_at":"2026-08-14T10:19:26.717643Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.725172Z","title":"Local oscillator induced instabilities in trapped ion frequency standards,","venue":null,"work_id":"d790008f-256e-4d8e-9002-ed6eaca34954","year":1987},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":72,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.184358Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:461f10797c16c82393b72febdb85d10db0d037d12c5cb01c0e45a4cc7dd07278","observation_id":"a838f908-9020-481a-a111-3f25e4939e3f","resolution":{"observed_at":"2026-08-14T10:19:26.729719Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.692246Z","title":"Spin squeezing and reduced quantum noise in spec- troscopy,","venue":null,"work_id":"52592e64-cb5c-481c-9938-9ab062cae12b","year":1992},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":73,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.195651Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:33a671f05d92eaf1452ed0c461f6910e1f04433e946c68f9c21c48a0301fe54d","observation_id":"c891d4a5-aeda-4a55-b7db-64e3b7f067bb","resolution":{"observed_at":"2026-08-14T10:19:26.695435Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.703130Z","title":"Quantum projection noise: population fluctuations in two-level systems,","venue":null,"work_id":"9d4648a4-9858-41da-b61d-8fb935f986b3","year":1993},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":74,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.191325Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:858df31a078735a8ed89f4ce76c68f5826695400f44d65a1cd91e12be2faa130","observation_id":"e5295ddd-086e-4811-bf82-bb377731f24c","resolution":{"observed_at":"2026-08-14T10:19:26.707431Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.670202Z","title":"Squeezing the collective spin of a dilute atomic ensemble by cavity feedback,","venue":null,"work_id":"9fbf03c6-499d-4821-aa93-4b592e99b3b9","year":2010},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":75,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.203939Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:9b00539b7d3c29fa320a5fa38eece6bee349885b73dc48ab55bf7e1b85003bb5","observation_id":"9c77c601-6323-45f7-954c-8b9b6309153e","resolution":{"observed_at":"2026-08-14T10:19:26.674640Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.682344Z","title":"Atomic quantum non-demolition measurements and squeezing,","venue":null,"work_id":"0d6c4625-cb3b-48b2-a4f8-d69a03bdb45d","year":1998},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":76,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.199822Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:1cd98c52094728288a9664c2d260e7ac5b615997681bba64916a310111cada24","observation_id":"001a907d-647e-4f5f-83b7-f2794faff444","resolution":{"observed_at":"2026-08-14T10:19:26.686331Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.645553Z","title":"Magnetic sen- sitivity beyond the projection noise limit by spin squeez- ing,","venue":null,"work_id":"130f285f-e973-40b9-8e31-c3f585fd213f","year":2012},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":77,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.211407Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:a637752382b2062f5d088d9b1facc7470f3542bebf835e4ea9e5ab2d1af63485","observation_id":"af5ebcad-e857-4021-a940-a88c0d75353d","resolution":{"observed_at":"2026-08-14T10:19:26.650329Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.657538Z","title":"Mesoscopic atomic entanglement for precision measurements beyond the standard quantum limit,","venue":null,"work_id":"400f683c-8ffc-45ca-974c-ddf132955c3c","year":2009},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":78,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.207735Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:6608410a19e7b269a89836a4d04348f25619e6436330c53bdcf57401f8883c28","observation_id":"53f6301a-9d36-4c34-a19d-9e8b722f9912","resolution":{"observed_at":"2026-08-14T10:19:26.662548Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.621131Z","title":"Conditional spin squeezing of a large ensemble via the vacuum Rabi split- ting,","venue":null,"work_id":"6cedca39-bf98-4ab6-8a5f-fd866d273858","year":2011},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":79,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.217404Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:cfc136e0d1a7df3fcda9ac59a1f938e4a8f6f351984afe5149a17a31936e4cbe","observation_id":"a4e4b379-c5df-4adf-b244-683d93354ea0","resolution":{"observed_at":"2026-08-14T10:19:26.625654Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.633434Z","title":"States of an ensemble of two-level atoms with reduced quantum uncertainty,","venue":null,"work_id":"6c798a08-cee8-4d31-a553-7793634cc6f1","year":2010},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":80,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.214375Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:92d20eba389ed151a3f3d08a7f7e9fa11de30dfe5388a06f78c92aa9bf38dccc","observation_id":"ed474900-d160-454f-b588-67be605dabbf","resolution":{"observed_at":"2026-08-14T10:19:26.637729Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.223882Z","title":"Coherence in spontaneous radiation pro- cesses,","venue":null,"work_id":null,"year":1954},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":81,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.223882Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:8c326fa57a9a6a2fb671860508410b3851828a11e4989085cf1aa21708395d49","observation_id":"461efa51-0706-4c5d-95c8-c0b19cbf6a8c","resolution":{"observed_at":"2026-08-14T10:19:26.223882Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.609982Z","title":"Steady-state superra- diance with alkaline-earth-metal atoms,","venue":null,"work_id":"1e1c7eb1-b84c-4cf2-916d-56d90dbf8851","year":2010},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":82,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.220749Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:26460336e399ac56118796438801519924ea435dc12508d57d2707975da178d5","observation_id":"91952e1b-4e7a-4c33-b852-c7634bac6a43","resolution":{"observed_at":"2026-08-14T10:19:26.613697Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.576295Z","title":"Observation of dicke superradiance in opti- cally pumped hf gas,","venue":null,"work_id":"2ff0b72e-fe54-45e1-afb5-7871d6f6efa9","year":1973},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":83,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.230913Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:c37b8f81e610bb0e16b935fd6d6a2af8549388cfd1a346aef88bf725eb050005","observation_id":"dd47a52c-0181-4658-a328-80a720f45113","resolution":{"observed_at":"2026-08-14T10:19:26.581367Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.590441Z","title":"Superradiance: An essay on the theory of collective spontaneous emission,","venue":null,"work_id":"3ad57a97-59dc-42f8-849f-6c57d5ca25f1","year":1982},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":84,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.227497Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:0ed0bd01af65d3b7891d4f9015e966db61d57e84f47f7e0419a4e170d5934b5a","observation_id":"4e68abbb-d12f-4f72-93f7-056eb3cf8506","resolution":{"observed_at":"2026-08-14T10:19:26.594724Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.551515Z","title":"Active and passive sensing of collective atomic coherence in a su- perradiant laser,","venue":null,"work_id":"a0ad2f83-8ce5-4c87-bbeb-79e71bab3e3b","year":2013},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":85,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.238543Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:58babdc291f0ab8721e788324969143202c0b7eaef87bf6f5b261f1ba7554483","observation_id":"c4d2a40f-c295-49d3-b3c1-e67b08684284","resolution":{"observed_at":"2026-08-14T10:19:26.556061Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.564182Z","title":"A steady-state superradiant laser with less than one intracavity photon,","venue":null,"work_id":"d6d898d4-c8ff-479c-a47f-1a4245132b14","year":2012},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":86,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.235041Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:df9e94acf5085cd50538c1e417cd464f74f59e5fc1218bc72ad768be4408bd9d","observation_id":"54128716-32a0-4869-b619-b879a29f6fbd","resolution":{"observed_at":"2026-08-14T10:19:26.568745Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"1903.12593","last_updated":"2019-11-19T09:59:41Z","snapshot_observed_at":"2026-08-14T16:54:39.746970Z","submitted_at":"2019-03-29T16:17:29Z","title":"Lasing on a narrow transition in a cold thermal strontium ensemble","version":2},"cited_work":{"arxiv_id":"1903.12593","doi":null,"metadata_source":"pith","pith_arxiv_id":"1903.12593","snapshot_observed_at":"2026-08-14T10:19:26.345552Z","title":"Lasing on a narrow transition in a cold thermal strontium ensemble","venue":"physics.atom-ph","work_id":"8aee88f7-e05d-4575-854d-140ad7c6d4dc","year":2019},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":87,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.246683Z"},"links":{"cited_paper":"/paper/1903.12593","citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:5d99f0416d7524d96a786d41d6c2d5ca18e3803bafe33eb574b4c882e7b3b23e","observation_id":"c287ae58-38dd-4b94-ab27-dc3227bab82c","resolution":{"observed_at":"2026-08-14T10:19:26.351818Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:25.919399Z","title":null,"venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":88,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:25.919399Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:47080dcf05c01de078ad3a04269e0fcd87ac13a4e777b430139e9c178fb631b5","observation_id":"3f602f60-54d5-4ff3-aa67-f55bcd81dd40","resolution":{"observed_at":"2026-08-14T10:19:25.919399Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.539864Z","title":"Relaxation oscillations, stability, and cavity feedback in a superradiant raman laser,","venue":null,"work_id":"bce815a8-384d-40ab-82e6-f8735ac42b3b","year":2012},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":89,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.242335Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:7ca700c442f3612c599f709a3cb968fa46712495bd9bb77a89e3c5e33a70b4e4","observation_id":"67810f36-212b-4fa9-988e-e26b602c7804","resolution":{"observed_at":"2026-08-14T10:19:26.543860Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.526870Z","title":"Cold- strontium laser in the superradiant crossover regime,","venue":null,"work_id":"1622f9c8-5517-4d5f-aa03-1ecff863ad99","year":2016},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":90,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.250710Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:27813199f67db1a09f88ec8ee32b17ca8d66b2c8bba1dfcc6562f8189455e639","observation_id":"a6c8e6a0-1b3f-4890-bc07-b0f5d9b71983","resolution":{"observed_at":"2026-08-14T10:19:26.531372Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.515484Z","title":"Frequency measurements of superradiance from the strontium clock transition,","venue":null,"work_id":"474c9b8e-41ae-499b-89a9-282ff9345525","year":2018},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":91,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.254569Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:8efef3ec0745c5a6b00c254dae57f7244311b3871b145059a54d046754823fd1","observation_id":"aff5624b-868a-4b64-9653-ffce18dd87c3","resolution":{"observed_at":"2026-08-14T10:19:26.519211Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.504841Z","title":"New tools for precision measure- ment and quantum science with narrow linewidth opti- cal transitions,","venue":null,"work_id":"1c98ced6-0028-4040-858a-514c0cb76961","year":2017},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":92,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.258715Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:7a3e2ef372a86abf67c7fe4b0e2ff386ab4bcc18830de55b622201a38c264268","observation_id":"f115f5a5-ba36-4d48-837f-ad0f3c29bef8","resolution":{"observed_at":"2026-08-14T10:19:26.508555Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.494111Z","title":"Orientation-dependent entanglement lifetime in a squeezed atomic clock,","venue":null,"work_id":"933e8c79-e2bf-458d-b953-8902cc368fd8","year":2010},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":93,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.262537Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:fb0d03425a4ee19578b324c0daeedc50b89efed6f9e00504863c86d124815e58","observation_id":"949c9c0b-2a86-40fc-8c4f-e260a6591bd0","resolution":{"observed_at":"2026-08-14T10:19:26.498119Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.482879Z","title":"Quantum spin dynamics and entan- glement generation with hundreds of trapped ions,","venue":null,"work_id":"cd2643bc-1cec-4c76-9ae7-10172f7d801e","year":2016},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":94,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.266749Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:abe02087945fccf7dad05a3bc54ee2a3bbd0ddca88297fbc3750ce0816ffa6b8","observation_id":"6621fe03-cc9b-416b-8525-0b173d800f56","resolution":{"observed_at":"2026-08-14T10:19:26.486738Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.470646Z","title":"Vacuum spin squeezing,","venue":null,"work_id":"8b45589f-1413-42f6-9c4f-6e63e5b53d84","year":2017},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":95,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.270868Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:eb77ab635d8a4ddb2d53db9db20e6b532df8b11b9557af6d0fb67ccd5a9651cb","observation_id":"4747633f-2fa1-44fc-b9d6-d38acc08dfd9","resolution":{"observed_at":"2026-08-14T10:19:26.474724Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.459464Z","title":"Ro- bust spin squeezing via photon-mediated interactions on an optical clock transition,","venue":null,"work_id":"c368dbb9-f72c-47a6-867f-4fad858e41b4","year":2018},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":96,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.274501Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:3c7fc6f850d82d0629e035bb4227d39d4ddaeee86f7cb096ead1e5120d852461","observation_id":"e5f20429-ec86-4a51-be56-1f143ce77f2e","resolution":{"observed_at":"2026-08-14T10:19:26.463331Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.448253Z","title":"High-sensitivity atomic magnetometer unaffected by spin-exchange relaxation,","venue":null,"work_id":"99a2d0b3-11f6-4f58-a196-e77c251840f4","year":2002},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":97,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.278630Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:961c6197d614c198ca67f8e5a87c82ae129999dddcb278c7dee4a255113900d4","observation_id":"7f8c0d7a-e8a9-4934-adba-dab366773e33","resolution":{"observed_at":"2026-08-14T10:19:26.452855Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.437857Z","title":"Spa- tial resolution of spin waves in an ultracold gas,","venue":null,"work_id":"1eed98d3-a347-4e78-85f4-da75713c4f30","year":2002},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":98,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.283342Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:dabc9767ae758b718e259b806375ded14d9cdc9d64d2a21dc86b643c7b82a951","observation_id":"0ffb420f-41b0-44a6-ac08-e9f4e5e3f0b2","resolution":{"observed_at":"2026-08-14T10:19:26.441723Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.425841Z","title":"Spin self-rephasing and very long coherence times in a trapped atomic ensem- ble,","venue":null,"work_id":"5629831c-0d9a-489a-8aaf-63a40a6502fe","year":2010},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":99,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.286838Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:a5ac5404323f83b226bdb7435dde27ff30125ebaf4797740639c1f19e88260a9","observation_id":"5d1605b1-1395-4f8a-98cc-6c01320b2d1f","resolution":{"observed_at":"2026-08-14T10:19:26.429979Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T10:19:26.411859Z","title":"Obser- vation of anomalous spin segregation in a trapped fermi gas,","venue":null,"work_id":"471a5536-3b7c-4853-adc6-81c675e42f83","year":2008},"citing_paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology","version":1},"reference_index":100,"source":"pdf_text","source_observed_at":"2026-08-14T10:19:26.290626Z"},"links":{"citing_paper":"/paper/1908.11442"},"observation_digest":"sha256:6bba0c6ac1ea614945f9ea90e0143a4e1ec562742c3114d189d6fbcb28c2db79","observation_id":"c833386f-3af9-4460-b16b-b7b873a2a32d","resolution":{"observed_at":"2026-08-14T10:19:26.416802Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}}],"paper":{"arxiv_id":"1908.11442","last_updated":"2019-08-29T20:05:13Z","latest_version":1,"primary_category":"physics.atom-ph","snapshot_observed_at":"2026-08-15T01:27:44.186344Z","submitted_at":"2019-08-29T20:05:13Z","title":"Coupling atoms to cavities with narrow linewidth optical transitions: Applications to frequency metrology"},"reference_resolution":{"displayed":100,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":28,"verified_exact":2,"verified_fuzzy":70},"total_outbound_references":104},"refusal":"A citation records a reference. It does not transfer a finding from one paper to another.","schema":"pith.paper-citation-record.v1","standing_sources":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"thesis":"As of 15 August 2026, this Paper Citation Record lists 100 of 104 outbound references and 1 inbound Pith citation observation for arXiv:1908.11442."}