{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:XWKO6MFZ374OVMRIIRZIYWJOZA","short_pith_number":"pith:XWKO6MFZ","schema_version":"1.0","canonical_sha256":"bd94ef30b9dff8eab22844728c592ec83e9b0f412450e3999fa1dab6330dc8a2","source":{"kind":"arxiv","id":"1805.03287","version":1},"attestation_state":"computed","paper":{"title":"Single-photon embedded eigenstates in coupled cavity-atom systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"quant-ph","authors_text":"Andrea Al\\`u, Michele Cotrufo","submitted_at":"2018-05-08T21:03:47Z","abstract_excerpt":"Confining light in open structures is a long-sought goal in nanophotonics and cavity quantum electrodynamics. Embedded eigenstates provide infinite lifetime despite the presence of available leakage channels, but in linear time-invariant systems they cannot be excited from the outside, due to reciprocity. Here, we investigate how atomic nonlinearities may support single-photon embedded eigenstates, which can be populated by a multi-photon excitation followed by internal relaxation. We calculate the system dynamics and show that photon trapping, as well as the reverse release process, can be ac"},"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":"1805.03287","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-05-08T21:03:47Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"270e085864b9b8fbbd87cabc8fe680f14935120fd536da0e25629027b41cca98","abstract_canon_sha256":"dd477feb41055d6f9a812553c1bd232b7fb69acb16355486ed4b663e93d87350"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:16:20.569052Z","signature_b64":"LruFMgjEBz8TD6SdtQG6RTBGR6/VGLAet86KX7F9u1k4lUAyTQKiPsZ9vFn6Db3JA3wCRzgmW0REPIi8D1wdBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bd94ef30b9dff8eab22844728c592ec83e9b0f412450e3999fa1dab6330dc8a2","last_reissued_at":"2026-05-18T00:16:20.568404Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:16:20.568404Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Single-photon embedded eigenstates in coupled cavity-atom systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"quant-ph","authors_text":"Andrea Al\\`u, Michele Cotrufo","submitted_at":"2018-05-08T21:03:47Z","abstract_excerpt":"Confining light in open structures is a long-sought goal in nanophotonics and cavity quantum electrodynamics. Embedded eigenstates provide infinite lifetime despite the presence of available leakage channels, but in linear time-invariant systems they cannot be excited from the outside, due to reciprocity. Here, we investigate how atomic nonlinearities may support single-photon embedded eigenstates, which can be populated by a multi-photon excitation followed by internal relaxation. We calculate the system dynamics and show that photon trapping, as well as the reverse release process, can be ac"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.03287","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":"1805.03287","created_at":"2026-05-18T00:16:20.568501+00:00"},{"alias_kind":"arxiv_version","alias_value":"1805.03287v1","created_at":"2026-05-18T00:16:20.568501+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.03287","created_at":"2026-05-18T00:16:20.568501+00:00"},{"alias_kind":"pith_short_12","alias_value":"XWKO6MFZ374O","created_at":"2026-05-18T12:33:01.666342+00:00"},{"alias_kind":"pith_short_16","alias_value":"XWKO6MFZ374OVMRI","created_at":"2026-05-18T12:33:01.666342+00:00"},{"alias_kind":"pith_short_8","alias_value":"XWKO6MFZ","created_at":"2026-05-18T12:33:01.666342+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/XWKO6MFZ374OVMRIIRZIYWJOZA","json":"https://pith.science/pith/XWKO6MFZ374OVMRIIRZIYWJOZA.json","graph_json":"https://pith.science/api/pith-number/XWKO6MFZ374OVMRIIRZIYWJOZA/graph.json","events_json":"https://pith.science/api/pith-number/XWKO6MFZ374OVMRIIRZIYWJOZA/events.json","paper":"https://pith.science/paper/XWKO6MFZ"},"agent_actions":{"view_html":"https://pith.science/pith/XWKO6MFZ374OVMRIIRZIYWJOZA","download_json":"https://pith.science/pith/XWKO6MFZ374OVMRIIRZIYWJOZA.json","view_paper":"https://pith.science/paper/XWKO6MFZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1805.03287&json=true","fetch_graph":"https://pith.science/api/pith-number/XWKO6MFZ374OVMRIIRZIYWJOZA/graph.json","fetch_events":"https://pith.science/api/pith-number/XWKO6MFZ374OVMRIIRZIYWJOZA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XWKO6MFZ374OVMRIIRZIYWJOZA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XWKO6MFZ374OVMRIIRZIYWJOZA/action/storage_attestation","attest_author":"https://pith.science/pith/XWKO6MFZ374OVMRIIRZIYWJOZA/action/author_attestation","sign_citation":"https://pith.science/pith/XWKO6MFZ374OVMRIIRZIYWJOZA/action/citation_signature","submit_replication":"https://pith.science/pith/XWKO6MFZ374OVMRIIRZIYWJOZA/action/replication_record"}},"created_at":"2026-05-18T00:16:20.568501+00:00","updated_at":"2026-05-18T00:16:20.568501+00:00"}