{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:P6LEOIJOARWEJT5DS7TSWNTO3G","short_pith_number":"pith:P6LEOIJO","schema_version":"1.0","canonical_sha256":"7f9647212e046c44cfa397e72b366ed99f018a19669f4ad789d7358aa2895a33","source":{"kind":"arxiv","id":"1707.09832","version":2},"attestation_state":"computed","paper":{"title":"Correlation function of spin noise due to atomic diffusion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph","physics.optics"],"primary_cat":"quant-ph","authors_text":"M. V. Romalis, N. D. McDonough, N. Dural, V. G. Lucivero","submitted_at":"2017-07-31T13:05:47Z","abstract_excerpt":"We use paramagnetic Faraday rotation to study spin noise spectrum from unpolarized Rb vapor in a tightly focused probe beam in the presence of N$_2$ buffer gas. We derive an analytical form for the diffusion component of the spin noise time-correlation function in a Gaussian probe beam. We also obtain analytical forms for the frequency spectrum of the spin noise in the limit of a tightly focused or a collimated Gaussian beam in the presence of diffusion. In particular, we find that in a tightly focused probe beam the spectral lineshape can be independent of the buffer gas pressure. Experimenta"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1707.09832","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-07-31T13:05:47Z","cross_cats_sorted":["physics.atom-ph","physics.optics"],"title_canon_sha256":"cdef67baa9171b95fc6820429c652728df8de4dab1f22a195dc92327ed6ca484","abstract_canon_sha256":"5e1152a880d738738b7e21bd326a94094cd8f0991ea83daf535d0d05c28338c6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:28:14.927045Z","signature_b64":"kdiL0kkEnQeuIzZ5NGXOcI7H4NFH6its2pDS2TepBtqG3XcTsM64Xe8nY5u5umuZYiliRXO/K0AmEi3EEGvfCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7f9647212e046c44cfa397e72b366ed99f018a19669f4ad789d7358aa2895a33","last_reissued_at":"2026-05-18T00:28:14.926355Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:28:14.926355Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Correlation function of spin noise due to atomic diffusion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph","physics.optics"],"primary_cat":"quant-ph","authors_text":"M. V. Romalis, N. D. McDonough, N. Dural, V. G. Lucivero","submitted_at":"2017-07-31T13:05:47Z","abstract_excerpt":"We use paramagnetic Faraday rotation to study spin noise spectrum from unpolarized Rb vapor in a tightly focused probe beam in the presence of N$_2$ buffer gas. We derive an analytical form for the diffusion component of the spin noise time-correlation function in a Gaussian probe beam. We also obtain analytical forms for the frequency spectrum of the spin noise in the limit of a tightly focused or a collimated Gaussian beam in the presence of diffusion. In particular, we find that in a tightly focused probe beam the spectral lineshape can be independent of the buffer gas pressure. Experimenta"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.09832","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1707.09832","created_at":"2026-05-18T00:28:14.926453+00:00"},{"alias_kind":"arxiv_version","alias_value":"1707.09832v2","created_at":"2026-05-18T00:28:14.926453+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.09832","created_at":"2026-05-18T00:28:14.926453+00:00"},{"alias_kind":"pith_short_12","alias_value":"P6LEOIJOARWE","created_at":"2026-05-18T12:31:37.085036+00:00"},{"alias_kind":"pith_short_16","alias_value":"P6LEOIJOARWEJT5D","created_at":"2026-05-18T12:31:37.085036+00:00"},{"alias_kind":"pith_short_8","alias_value":"P6LEOIJO","created_at":"2026-05-18T12:31:37.085036+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/P6LEOIJOARWEJT5DS7TSWNTO3G","json":"https://pith.science/pith/P6LEOIJOARWEJT5DS7TSWNTO3G.json","graph_json":"https://pith.science/api/pith-number/P6LEOIJOARWEJT5DS7TSWNTO3G/graph.json","events_json":"https://pith.science/api/pith-number/P6LEOIJOARWEJT5DS7TSWNTO3G/events.json","paper":"https://pith.science/paper/P6LEOIJO"},"agent_actions":{"view_html":"https://pith.science/pith/P6LEOIJOARWEJT5DS7TSWNTO3G","download_json":"https://pith.science/pith/P6LEOIJOARWEJT5DS7TSWNTO3G.json","view_paper":"https://pith.science/paper/P6LEOIJO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1707.09832&json=true","fetch_graph":"https://pith.science/api/pith-number/P6LEOIJOARWEJT5DS7TSWNTO3G/graph.json","fetch_events":"https://pith.science/api/pith-number/P6LEOIJOARWEJT5DS7TSWNTO3G/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/P6LEOIJOARWEJT5DS7TSWNTO3G/action/timestamp_anchor","attest_storage":"https://pith.science/pith/P6LEOIJOARWEJT5DS7TSWNTO3G/action/storage_attestation","attest_author":"https://pith.science/pith/P6LEOIJOARWEJT5DS7TSWNTO3G/action/author_attestation","sign_citation":"https://pith.science/pith/P6LEOIJOARWEJT5DS7TSWNTO3G/action/citation_signature","submit_replication":"https://pith.science/pith/P6LEOIJOARWEJT5DS7TSWNTO3G/action/replication_record"}},"created_at":"2026-05-18T00:28:14.926453+00:00","updated_at":"2026-05-18T00:28:14.926453+00:00"}