{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:TP6B7WZE7Y4YXXDCKWNHBSGHEX","short_pith_number":"pith:TP6B7WZE","schema_version":"1.0","canonical_sha256":"9bfc1fdb24fe398bdc62559a70c8c725fc782f162ad2d67f8c5732db4d08128b","source":{"kind":"arxiv","id":"1901.04246","version":1},"attestation_state":"computed","paper":{"title":"Collective Radiance Effects in the Ultrastrong Coupling Regime","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Qian Bin, Tai-Shuang Yin, Xin-You L\\\"u, Ying Wu, Yong Li","submitted_at":"2019-01-14T11:36:04Z","abstract_excerpt":"We investigate the collective radiance characteristics of qubits in the ultrastrong coupling regime, where the radiance witness is defined based on the resonator-qubit dressed basis. The ultrastrong hyperradiance effect is demonstrated when the dressed state of system is resonantly driven. Interestingly, we show that, besides the resonator-qubit coupling strength, the parity-symmetry-breaking induced cascade-transition can significantly enhance the collective radiance of qubits, which allows us to manipulate the transitions between subradiance, superradiance, and hyperradiance via adjusting th"},"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":"1901.04246","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-01-14T11:36:04Z","cross_cats_sorted":[],"title_canon_sha256":"f97b19d4d3c2e14697e332a882c88079aa2e1ab1c10a42e822d720fe24a62725","abstract_canon_sha256":"b054a65e35015794e3f0199b15498330659eeb31805b21a8f9028b75df27a251"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:51:30.281639Z","signature_b64":"HN+RLAoyBPNR5a7bSQp+mR+jXnbXJejLIQh5aepC7mOhT5xwe3QZ6QsOPIxPfuT/noLrTpRwSkW44s4xKyxzBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9bfc1fdb24fe398bdc62559a70c8c725fc782f162ad2d67f8c5732db4d08128b","last_reissued_at":"2026-05-17T23:51:30.281177Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:51:30.281177Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Collective Radiance Effects in the Ultrastrong Coupling Regime","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Qian Bin, Tai-Shuang Yin, Xin-You L\\\"u, Ying Wu, Yong Li","submitted_at":"2019-01-14T11:36:04Z","abstract_excerpt":"We investigate the collective radiance characteristics of qubits in the ultrastrong coupling regime, where the radiance witness is defined based on the resonator-qubit dressed basis. The ultrastrong hyperradiance effect is demonstrated when the dressed state of system is resonantly driven. Interestingly, we show that, besides the resonator-qubit coupling strength, the parity-symmetry-breaking induced cascade-transition can significantly enhance the collective radiance of qubits, which allows us to manipulate the transitions between subradiance, superradiance, and hyperradiance via adjusting th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.04246","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":"1901.04246","created_at":"2026-05-17T23:51:30.281241+00:00"},{"alias_kind":"arxiv_version","alias_value":"1901.04246v1","created_at":"2026-05-17T23:51:30.281241+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.04246","created_at":"2026-05-17T23:51:30.281241+00:00"},{"alias_kind":"pith_short_12","alias_value":"TP6B7WZE7Y4Y","created_at":"2026-05-18T12:33:30.264802+00:00"},{"alias_kind":"pith_short_16","alias_value":"TP6B7WZE7Y4YXXDC","created_at":"2026-05-18T12:33:30.264802+00:00"},{"alias_kind":"pith_short_8","alias_value":"TP6B7WZE","created_at":"2026-05-18T12:33:30.264802+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/TP6B7WZE7Y4YXXDCKWNHBSGHEX","json":"https://pith.science/pith/TP6B7WZE7Y4YXXDCKWNHBSGHEX.json","graph_json":"https://pith.science/api/pith-number/TP6B7WZE7Y4YXXDCKWNHBSGHEX/graph.json","events_json":"https://pith.science/api/pith-number/TP6B7WZE7Y4YXXDCKWNHBSGHEX/events.json","paper":"https://pith.science/paper/TP6B7WZE"},"agent_actions":{"view_html":"https://pith.science/pith/TP6B7WZE7Y4YXXDCKWNHBSGHEX","download_json":"https://pith.science/pith/TP6B7WZE7Y4YXXDCKWNHBSGHEX.json","view_paper":"https://pith.science/paper/TP6B7WZE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1901.04246&json=true","fetch_graph":"https://pith.science/api/pith-number/TP6B7WZE7Y4YXXDCKWNHBSGHEX/graph.json","fetch_events":"https://pith.science/api/pith-number/TP6B7WZE7Y4YXXDCKWNHBSGHEX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TP6B7WZE7Y4YXXDCKWNHBSGHEX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TP6B7WZE7Y4YXXDCKWNHBSGHEX/action/storage_attestation","attest_author":"https://pith.science/pith/TP6B7WZE7Y4YXXDCKWNHBSGHEX/action/author_attestation","sign_citation":"https://pith.science/pith/TP6B7WZE7Y4YXXDCKWNHBSGHEX/action/citation_signature","submit_replication":"https://pith.science/pith/TP6B7WZE7Y4YXXDCKWNHBSGHEX/action/replication_record"}},"created_at":"2026-05-17T23:51:30.281241+00:00","updated_at":"2026-05-17T23:51:30.281241+00:00"}