{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1998:U6F4NJ7TK43D3RI2AXDCMOVFDW","short_pith_number":"pith:U6F4NJ7T","schema_version":"1.0","canonical_sha256":"a78bc6a7f357363dc51a05c6263aa51d902ef6f9a65d38f65587f5dbb05177a3","source":{"kind":"arxiv","id":"hep-th/9809193","version":3},"attestation_state":"computed","paper":{"title":"AdS$_3$/CFT Correspondence, Poincar\\'{e} Vacuum State and Greybody Factors in BTZ Black Holes","license":"","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"H.J.W. M\\\"uller-Kirsten (Univ. Kaiserslautern), Jian-Ge Zhou (Osaka Univ.), Nobuyoshi Ohta (NBI, Osaka Univ.)","submitted_at":"1998-09-28T08:18:32Z","abstract_excerpt":"The greybody factors in BTZ black holes are evaluated from 2D CFT in the spirit of AdS$_3$/CFT correspondence. The initial state of black holes in the usual calculation of greybody factors by effective CFT is described as Poincar\\'{e} vacuum state in 2D CFT. The normalization factor which cannot be fixed in the effective CFT without appealing to string theory is shown to be determined by the normalized bulk-to-boundary Green function. The relation among the greybody factors in different dimensional black holes is exhibited. Two kinds of $(h,{\\bar h})=(1,1)$ operators which couple with the boun"},"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":"hep-th/9809193","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"1998-09-28T08:18:32Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"4c963b63cd0c3fbc39a8934382d98a00fccc58e43beebee352431466a73df7da","abstract_canon_sha256":"949e98a26198be09c42e2a7cac5303cbbbc99a38284092ae3fa2ab31ddf46c67"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:09:15.784977Z","signature_b64":"WbfI+lxyoGfVMtH9VrmhBnzT4xC3yRermIY+TIqvuMKICF8IzngSANcUIalIKFFqIFOScEuZx8nxjTsOYhWABA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a78bc6a7f357363dc51a05c6263aa51d902ef6f9a65d38f65587f5dbb05177a3","last_reissued_at":"2026-05-18T01:09:15.784356Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:09:15.784356Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"AdS$_3$/CFT Correspondence, Poincar\\'{e} Vacuum State and Greybody Factors in BTZ Black Holes","license":"","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"H.J.W. M\\\"uller-Kirsten (Univ. Kaiserslautern), Jian-Ge Zhou (Osaka Univ.), Nobuyoshi Ohta (NBI, Osaka Univ.)","submitted_at":"1998-09-28T08:18:32Z","abstract_excerpt":"The greybody factors in BTZ black holes are evaluated from 2D CFT in the spirit of AdS$_3$/CFT correspondence. The initial state of black holes in the usual calculation of greybody factors by effective CFT is described as Poincar\\'{e} vacuum state in 2D CFT. The normalization factor which cannot be fixed in the effective CFT without appealing to string theory is shown to be determined by the normalized bulk-to-boundary Green function. The relation among the greybody factors in different dimensional black holes is exhibited. Two kinds of $(h,{\\bar h})=(1,1)$ operators which couple with the boun"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9809193","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":"hep-th/9809193","created_at":"2026-05-18T01:09:15.784466+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9809193v3","created_at":"2026-05-18T01:09:15.784466+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9809193","created_at":"2026-05-18T01:09:15.784466+00:00"},{"alias_kind":"pith_short_12","alias_value":"U6F4NJ7TK43D","created_at":"2026-05-18T12:25:49.038998+00:00"},{"alias_kind":"pith_short_16","alias_value":"U6F4NJ7TK43D3RI2","created_at":"2026-05-18T12:25:49.038998+00:00"},{"alias_kind":"pith_short_8","alias_value":"U6F4NJ7T","created_at":"2026-05-18T12:25:49.038998+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/U6F4NJ7TK43D3RI2AXDCMOVFDW","json":"https://pith.science/pith/U6F4NJ7TK43D3RI2AXDCMOVFDW.json","graph_json":"https://pith.science/api/pith-number/U6F4NJ7TK43D3RI2AXDCMOVFDW/graph.json","events_json":"https://pith.science/api/pith-number/U6F4NJ7TK43D3RI2AXDCMOVFDW/events.json","paper":"https://pith.science/paper/U6F4NJ7T"},"agent_actions":{"view_html":"https://pith.science/pith/U6F4NJ7TK43D3RI2AXDCMOVFDW","download_json":"https://pith.science/pith/U6F4NJ7TK43D3RI2AXDCMOVFDW.json","view_paper":"https://pith.science/paper/U6F4NJ7T","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-th/9809193&json=true","fetch_graph":"https://pith.science/api/pith-number/U6F4NJ7TK43D3RI2AXDCMOVFDW/graph.json","fetch_events":"https://pith.science/api/pith-number/U6F4NJ7TK43D3RI2AXDCMOVFDW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/U6F4NJ7TK43D3RI2AXDCMOVFDW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/U6F4NJ7TK43D3RI2AXDCMOVFDW/action/storage_attestation","attest_author":"https://pith.science/pith/U6F4NJ7TK43D3RI2AXDCMOVFDW/action/author_attestation","sign_citation":"https://pith.science/pith/U6F4NJ7TK43D3RI2AXDCMOVFDW/action/citation_signature","submit_replication":"https://pith.science/pith/U6F4NJ7TK43D3RI2AXDCMOVFDW/action/replication_record"}},"created_at":"2026-05-18T01:09:15.784466+00:00","updated_at":"2026-05-18T01:09:15.784466+00:00"}