{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:E32SMLX6UHXAGPWDY3GJGG2HYG","short_pith_number":"pith:E32SMLX6","schema_version":"1.0","canonical_sha256":"26f5262efea1ee033ec3c6cc931b47c1b21d50f9b70d342198e3d95a6cb6edad","source":{"kind":"arxiv","id":"1405.4939","version":1},"attestation_state":"computed","paper":{"title":"Non-Equilibrium Quantum Phases of Two-Atom Dicke Model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Aranya B Bhattacherjee","submitted_at":"2014-05-20T03:21:53Z","abstract_excerpt":"In this paper, we investigate the non-equilibrium quantum phases of the two-atom Dicke model, which can be realized in a two species Bose-Einstein condensate interacting with a single light mode in an optical cavity. Apart from the usual non-equilibrium normal and inverted phases, a non-equilibrium mixed phase is possible which is a combination of normal and inverted phase. A new kind of quantum phase transition is predicted from non-superradiant mixed phase to the superradiant phase which can be achieved by tuning the two different atom-photon couplings. We also show that a quantum phase tran"},"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":"1405.4939","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-05-20T03:21:53Z","cross_cats_sorted":[],"title_canon_sha256":"8099e5a038ee4f3aadfe9a861f89d50a68876c93ba2060633d87270ed2b8f908","abstract_canon_sha256":"830153ba5bdd57300b6f521314f3c8b2510e0c49f8e527730a71d66e9e6f34f4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:43:10.445409Z","signature_b64":"HAZ+/uP4l2RSxSQqgew3ul3ZV6FI5RTE0k5VjQTrgF8ZHxMT1d512ye4KyXylA6xLbdvGVShjlz8yoHQFEG3BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"26f5262efea1ee033ec3c6cc931b47c1b21d50f9b70d342198e3d95a6cb6edad","last_reissued_at":"2026-05-18T01:43:10.444478Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:43:10.444478Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Non-Equilibrium Quantum Phases of Two-Atom Dicke Model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Aranya B Bhattacherjee","submitted_at":"2014-05-20T03:21:53Z","abstract_excerpt":"In this paper, we investigate the non-equilibrium quantum phases of the two-atom Dicke model, which can be realized in a two species Bose-Einstein condensate interacting with a single light mode in an optical cavity. Apart from the usual non-equilibrium normal and inverted phases, a non-equilibrium mixed phase is possible which is a combination of normal and inverted phase. A new kind of quantum phase transition is predicted from non-superradiant mixed phase to the superradiant phase which can be achieved by tuning the two different atom-photon couplings. We also show that a quantum phase tran"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.4939","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":"1405.4939","created_at":"2026-05-18T01:43:10.444618+00:00"},{"alias_kind":"arxiv_version","alias_value":"1405.4939v1","created_at":"2026-05-18T01:43:10.444618+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.4939","created_at":"2026-05-18T01:43:10.444618+00:00"},{"alias_kind":"pith_short_12","alias_value":"E32SMLX6UHXA","created_at":"2026-05-18T12:28:25.294606+00:00"},{"alias_kind":"pith_short_16","alias_value":"E32SMLX6UHXAGPWD","created_at":"2026-05-18T12:28:25.294606+00:00"},{"alias_kind":"pith_short_8","alias_value":"E32SMLX6","created_at":"2026-05-18T12:28:25.294606+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/E32SMLX6UHXAGPWDY3GJGG2HYG","json":"https://pith.science/pith/E32SMLX6UHXAGPWDY3GJGG2HYG.json","graph_json":"https://pith.science/api/pith-number/E32SMLX6UHXAGPWDY3GJGG2HYG/graph.json","events_json":"https://pith.science/api/pith-number/E32SMLX6UHXAGPWDY3GJGG2HYG/events.json","paper":"https://pith.science/paper/E32SMLX6"},"agent_actions":{"view_html":"https://pith.science/pith/E32SMLX6UHXAGPWDY3GJGG2HYG","download_json":"https://pith.science/pith/E32SMLX6UHXAGPWDY3GJGG2HYG.json","view_paper":"https://pith.science/paper/E32SMLX6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1405.4939&json=true","fetch_graph":"https://pith.science/api/pith-number/E32SMLX6UHXAGPWDY3GJGG2HYG/graph.json","fetch_events":"https://pith.science/api/pith-number/E32SMLX6UHXAGPWDY3GJGG2HYG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/E32SMLX6UHXAGPWDY3GJGG2HYG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/E32SMLX6UHXAGPWDY3GJGG2HYG/action/storage_attestation","attest_author":"https://pith.science/pith/E32SMLX6UHXAGPWDY3GJGG2HYG/action/author_attestation","sign_citation":"https://pith.science/pith/E32SMLX6UHXAGPWDY3GJGG2HYG/action/citation_signature","submit_replication":"https://pith.science/pith/E32SMLX6UHXAGPWDY3GJGG2HYG/action/replication_record"}},"created_at":"2026-05-18T01:43:10.444618+00:00","updated_at":"2026-05-18T01:43:10.444618+00:00"}