{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:I7NG2WNSIS4IOBVNBXLXPTBKBD","short_pith_number":"pith:I7NG2WNS","schema_version":"1.0","canonical_sha256":"47da6d59b244b88706ad0dd777cc2a08eee1baf1b74c7cce5e79b30590c4aed8","source":{"kind":"arxiv","id":"1202.2776","version":3},"attestation_state":"computed","paper":{"title":"Strongly correlated photons generated by coupling a three- or four-level system to a waveguide","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","physics.atom-ph"],"primary_cat":"quant-ph","authors_text":"Daniel J. Gauthier, Harold U. Baranger, Huaixiu Zheng","submitted_at":"2012-02-13T16:04:30Z","abstract_excerpt":"We study the generation of strongly correlated photons by coupling an atom to photonic quantum fields in a one-dimensional waveguide. Specifically, we consider a three-level or four-level system for the atom. Photon-photon bound states emerge as a manifestation of the strong photon-photon correlation mediated by the atom. Effective repulsive or attractive interaction between photons can be produced, causing either suppressed multiphoton transmission (photon blockade) or enhanced multiphoton transmission (photon-induced tunneling). As a result, nonclassical light sources can be generated on dem"},"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":"1202.2776","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-02-13T16:04:30Z","cross_cats_sorted":["cond-mat.mes-hall","physics.atom-ph"],"title_canon_sha256":"22175b0d8ecb047dc892ff59a46cc8cdb43142782c71bf12e526d0eae6663527","abstract_canon_sha256":"6a2e8b5f775ca15fa1725fe42184671ece2467bcd7032bafeeb6fa720c3900b4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:52:50.682228Z","signature_b64":"R0nxkK9vsoOG7dGY8eWab6K+BLnYK1uhIP8ehYtkdiuq9I1NKJOq4cGOexbws7A8THqXuXuJwDlPvjVvr4pkCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"47da6d59b244b88706ad0dd777cc2a08eee1baf1b74c7cce5e79b30590c4aed8","last_reissued_at":"2026-05-18T03:52:50.681134Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:52:50.681134Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Strongly correlated photons generated by coupling a three- or four-level system to a waveguide","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","physics.atom-ph"],"primary_cat":"quant-ph","authors_text":"Daniel J. Gauthier, Harold U. Baranger, Huaixiu Zheng","submitted_at":"2012-02-13T16:04:30Z","abstract_excerpt":"We study the generation of strongly correlated photons by coupling an atom to photonic quantum fields in a one-dimensional waveguide. Specifically, we consider a three-level or four-level system for the atom. Photon-photon bound states emerge as a manifestation of the strong photon-photon correlation mediated by the atom. Effective repulsive or attractive interaction between photons can be produced, causing either suppressed multiphoton transmission (photon blockade) or enhanced multiphoton transmission (photon-induced tunneling). As a result, nonclassical light sources can be generated on dem"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.2776","kind":"arxiv","version":3},"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":"1202.2776","created_at":"2026-05-18T03:52:50.681288+00:00"},{"alias_kind":"arxiv_version","alias_value":"1202.2776v3","created_at":"2026-05-18T03:52:50.681288+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1202.2776","created_at":"2026-05-18T03:52:50.681288+00:00"},{"alias_kind":"pith_short_12","alias_value":"I7NG2WNSIS4I","created_at":"2026-05-18T12:27:09.501522+00:00"},{"alias_kind":"pith_short_16","alias_value":"I7NG2WNSIS4IOBVN","created_at":"2026-05-18T12:27:09.501522+00:00"},{"alias_kind":"pith_short_8","alias_value":"I7NG2WNS","created_at":"2026-05-18T12:27:09.501522+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/I7NG2WNSIS4IOBVNBXLXPTBKBD","json":"https://pith.science/pith/I7NG2WNSIS4IOBVNBXLXPTBKBD.json","graph_json":"https://pith.science/api/pith-number/I7NG2WNSIS4IOBVNBXLXPTBKBD/graph.json","events_json":"https://pith.science/api/pith-number/I7NG2WNSIS4IOBVNBXLXPTBKBD/events.json","paper":"https://pith.science/paper/I7NG2WNS"},"agent_actions":{"view_html":"https://pith.science/pith/I7NG2WNSIS4IOBVNBXLXPTBKBD","download_json":"https://pith.science/pith/I7NG2WNSIS4IOBVNBXLXPTBKBD.json","view_paper":"https://pith.science/paper/I7NG2WNS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1202.2776&json=true","fetch_graph":"https://pith.science/api/pith-number/I7NG2WNSIS4IOBVNBXLXPTBKBD/graph.json","fetch_events":"https://pith.science/api/pith-number/I7NG2WNSIS4IOBVNBXLXPTBKBD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/I7NG2WNSIS4IOBVNBXLXPTBKBD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/I7NG2WNSIS4IOBVNBXLXPTBKBD/action/storage_attestation","attest_author":"https://pith.science/pith/I7NG2WNSIS4IOBVNBXLXPTBKBD/action/author_attestation","sign_citation":"https://pith.science/pith/I7NG2WNSIS4IOBVNBXLXPTBKBD/action/citation_signature","submit_replication":"https://pith.science/pith/I7NG2WNSIS4IOBVNBXLXPTBKBD/action/replication_record"}},"created_at":"2026-05-18T03:52:50.681288+00:00","updated_at":"2026-05-18T03:52:50.681288+00:00"}