{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:QEKE5PPBU4BNHNSWTTILBDU3JB","short_pith_number":"pith:QEKE5PPB","schema_version":"1.0","canonical_sha256":"81144ebde1a702d3b6569cd0b08e9b485626b4f287a60b6ba326f1faa3984f57","source":{"kind":"arxiv","id":"1309.1653","version":1},"attestation_state":"computed","paper":{"title":"Two-photon spectroscopy of trapped HD$^+$ ions in the Lamb-Dicke regime","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"Albane Douillet, Jean-Philippe Karr, Jeroen C. J. Koelemeij, Laurent Hilico, Vu Quang Tran","submitted_at":"2013-09-06T14:38:13Z","abstract_excerpt":"We study the feasibility of nearly-degenerate two-photon rovibrational spectroscopy in ensembles of trapped, sympathetically cooled hydrogen molecular ions using a resonance-enhanced multiphoton dissociation (REMPD) scheme. Taking advantage of quasi-coincidences in the rovibrational spectrum, the excitation lasers are tuned close to an intermediate level to resonantly enhance two-photon absorption. Realistic simulations of the REMPD signal are obtained using a four-level model that takes into account saturation effects, ion trajectories, laser frequency noise and redistribution of population b"},"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":"1309.1653","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2013-09-06T14:38:13Z","cross_cats_sorted":[],"title_canon_sha256":"c091d43caabe647fe6cab27bd6a627328611091a9ca43ab6560871fe61814948","abstract_canon_sha256":"8ea415ab622c1ec1fd3156d94b683b026b54a0874908d380c87c379936948ea4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:50:36.133413Z","signature_b64":"Qqbl9AeUpV1/SVlc6X2Oz12gg9wkvWqdUs+AKCYS0d/zi3EX9sJDXcbUau8OzmKtO/Wfc1yRpZhZN5cNOzJPDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"81144ebde1a702d3b6569cd0b08e9b485626b4f287a60b6ba326f1faa3984f57","last_reissued_at":"2026-05-18T00:50:36.132743Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:50:36.132743Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Two-photon spectroscopy of trapped HD$^+$ ions in the Lamb-Dicke regime","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"Albane Douillet, Jean-Philippe Karr, Jeroen C. J. Koelemeij, Laurent Hilico, Vu Quang Tran","submitted_at":"2013-09-06T14:38:13Z","abstract_excerpt":"We study the feasibility of nearly-degenerate two-photon rovibrational spectroscopy in ensembles of trapped, sympathetically cooled hydrogen molecular ions using a resonance-enhanced multiphoton dissociation (REMPD) scheme. Taking advantage of quasi-coincidences in the rovibrational spectrum, the excitation lasers are tuned close to an intermediate level to resonantly enhance two-photon absorption. Realistic simulations of the REMPD signal are obtained using a four-level model that takes into account saturation effects, ion trajectories, laser frequency noise and redistribution of population b"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.1653","kind":"arxiv","version":1},"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":"1309.1653","created_at":"2026-05-18T00:50:36.132872+00:00"},{"alias_kind":"arxiv_version","alias_value":"1309.1653v1","created_at":"2026-05-18T00:50:36.132872+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.1653","created_at":"2026-05-18T00:50:36.132872+00:00"},{"alias_kind":"pith_short_12","alias_value":"QEKE5PPBU4BN","created_at":"2026-05-18T12:27:57.521954+00:00"},{"alias_kind":"pith_short_16","alias_value":"QEKE5PPBU4BNHNSW","created_at":"2026-05-18T12:27:57.521954+00:00"},{"alias_kind":"pith_short_8","alias_value":"QEKE5PPB","created_at":"2026-05-18T12:27:57.521954+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/QEKE5PPBU4BNHNSWTTILBDU3JB","json":"https://pith.science/pith/QEKE5PPBU4BNHNSWTTILBDU3JB.json","graph_json":"https://pith.science/api/pith-number/QEKE5PPBU4BNHNSWTTILBDU3JB/graph.json","events_json":"https://pith.science/api/pith-number/QEKE5PPBU4BNHNSWTTILBDU3JB/events.json","paper":"https://pith.science/paper/QEKE5PPB"},"agent_actions":{"view_html":"https://pith.science/pith/QEKE5PPBU4BNHNSWTTILBDU3JB","download_json":"https://pith.science/pith/QEKE5PPBU4BNHNSWTTILBDU3JB.json","view_paper":"https://pith.science/paper/QEKE5PPB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1309.1653&json=true","fetch_graph":"https://pith.science/api/pith-number/QEKE5PPBU4BNHNSWTTILBDU3JB/graph.json","fetch_events":"https://pith.science/api/pith-number/QEKE5PPBU4BNHNSWTTILBDU3JB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QEKE5PPBU4BNHNSWTTILBDU3JB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QEKE5PPBU4BNHNSWTTILBDU3JB/action/storage_attestation","attest_author":"https://pith.science/pith/QEKE5PPBU4BNHNSWTTILBDU3JB/action/author_attestation","sign_citation":"https://pith.science/pith/QEKE5PPBU4BNHNSWTTILBDU3JB/action/citation_signature","submit_replication":"https://pith.science/pith/QEKE5PPBU4BNHNSWTTILBDU3JB/action/replication_record"}},"created_at":"2026-05-18T00:50:36.132872+00:00","updated_at":"2026-05-18T00:50:36.132872+00:00"}