{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:VBDPQQMUNH674JMIFQ6HWTKJC7","short_pith_number":"pith:VBDPQQMU","schema_version":"1.0","canonical_sha256":"a846f8419469fdfe25882c3c7b4d4917eedfe977b7daf1bdb1da5a8b7fc8b038","source":{"kind":"arxiv","id":"1107.3635","version":1},"attestation_state":"computed","paper":{"title":"Analytical ground state for the Jaynes-Cummings model with the ultrastrong coupling","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.other"],"primary_cat":"quant-ph","authors_text":"Gang Chen, J.-Q. Liang, Lixian Yu, Qifeng Liang, Suotang Jia, Yuanwei Zhang","submitted_at":"2011-07-19T07:13:17Z","abstract_excerpt":"We present a generalized variational method to analytically obtain the ground-state properties of the unsolvable Jaynes-Cummings model with the ultrastrong coupling. An explicit expression for the ground-state energy, which agrees well with the numerical simulation in a wide range of the experimental parameters, is given. In particular, the introduced method can successfully solve this Jaynes-Cummings model with the positive detuning (the atomic resonant level is larger than the photon frequency), which can not be treated in the adiabatical approximation and the generalized rotating-wave appro"},"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":"1107.3635","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-07-19T07:13:17Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"2df1e1b091b3db36b1d2002e5da4fc2a8b90da12da99eb00f345422e9b0ca221","abstract_canon_sha256":"4bd65080f57ff43186e057bd3f48bdd52dd5e4140089fb2a3810f4edb77c698b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:01:15.097400Z","signature_b64":"BFmvAwAwjqLSU/OxP4HcGQ0R0RkhUbLdWAwHZ65my5B+DM4c4PT/7UBH2oMA5rxjmWxFYq1u+/DkwrZIg490DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a846f8419469fdfe25882c3c7b4d4917eedfe977b7daf1bdb1da5a8b7fc8b038","last_reissued_at":"2026-05-18T02:01:15.096836Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:01:15.096836Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Analytical ground state for the Jaynes-Cummings model with the ultrastrong coupling","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.other"],"primary_cat":"quant-ph","authors_text":"Gang Chen, J.-Q. Liang, Lixian Yu, Qifeng Liang, Suotang Jia, Yuanwei Zhang","submitted_at":"2011-07-19T07:13:17Z","abstract_excerpt":"We present a generalized variational method to analytically obtain the ground-state properties of the unsolvable Jaynes-Cummings model with the ultrastrong coupling. An explicit expression for the ground-state energy, which agrees well with the numerical simulation in a wide range of the experimental parameters, is given. In particular, the introduced method can successfully solve this Jaynes-Cummings model with the positive detuning (the atomic resonant level is larger than the photon frequency), which can not be treated in the adiabatical approximation and the generalized rotating-wave appro"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1107.3635","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":"1107.3635","created_at":"2026-05-18T02:01:15.096921+00:00"},{"alias_kind":"arxiv_version","alias_value":"1107.3635v1","created_at":"2026-05-18T02:01:15.096921+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1107.3635","created_at":"2026-05-18T02:01:15.096921+00:00"},{"alias_kind":"pith_short_12","alias_value":"VBDPQQMUNH67","created_at":"2026-05-18T12:26:42.757692+00:00"},{"alias_kind":"pith_short_16","alias_value":"VBDPQQMUNH674JMI","created_at":"2026-05-18T12:26:42.757692+00:00"},{"alias_kind":"pith_short_8","alias_value":"VBDPQQMU","created_at":"2026-05-18T12:26:42.757692+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/VBDPQQMUNH674JMIFQ6HWTKJC7","json":"https://pith.science/pith/VBDPQQMUNH674JMIFQ6HWTKJC7.json","graph_json":"https://pith.science/api/pith-number/VBDPQQMUNH674JMIFQ6HWTKJC7/graph.json","events_json":"https://pith.science/api/pith-number/VBDPQQMUNH674JMIFQ6HWTKJC7/events.json","paper":"https://pith.science/paper/VBDPQQMU"},"agent_actions":{"view_html":"https://pith.science/pith/VBDPQQMUNH674JMIFQ6HWTKJC7","download_json":"https://pith.science/pith/VBDPQQMUNH674JMIFQ6HWTKJC7.json","view_paper":"https://pith.science/paper/VBDPQQMU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1107.3635&json=true","fetch_graph":"https://pith.science/api/pith-number/VBDPQQMUNH674JMIFQ6HWTKJC7/graph.json","fetch_events":"https://pith.science/api/pith-number/VBDPQQMUNH674JMIFQ6HWTKJC7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VBDPQQMUNH674JMIFQ6HWTKJC7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VBDPQQMUNH674JMIFQ6HWTKJC7/action/storage_attestation","attest_author":"https://pith.science/pith/VBDPQQMUNH674JMIFQ6HWTKJC7/action/author_attestation","sign_citation":"https://pith.science/pith/VBDPQQMUNH674JMIFQ6HWTKJC7/action/citation_signature","submit_replication":"https://pith.science/pith/VBDPQQMUNH674JMIFQ6HWTKJC7/action/replication_record"}},"created_at":"2026-05-18T02:01:15.096921+00:00","updated_at":"2026-05-18T02:01:15.096921+00:00"}