{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2002:YBBFP5NWETX2NA43QISFGOALDK","short_pith_number":"pith:YBBFP5NW","schema_version":"1.0","canonical_sha256":"c04257f5b624efa6839b822453380b1aad49676483ae08b89202cfaf7bf8ca55","source":{"kind":"arxiv","id":"hep-lat/0211010","version":2},"attestation_state":"computed","paper":{"title":"Behavior of Hadrons at Finite Density -- Lattice Study of Color SU(2) QCD","license":"","headline":"","cross_cats":[],"primary_cat":"hep-lat","authors_text":"Atsushi Nakamura, Chiho Nonaka, Shin Muroya","submitted_at":"2002-11-05T15:35:19Z","abstract_excerpt":"Using two-color lattice QCD with Wilson fermions, we report a study of the finite baryon number density system with two-flavors. First we investigate the Polyakov line and thermodynamical uantities in the $(\\kappa,\\mu)$ plane, where $\\kappa$ and $\\mu$ are the hopping parameter and chemical potential in the fermion action, respectively. Then we calculate propagators of meson ($\\bar{q}\\Gamma q$) and baryon ($q\\Gamma q$) states. We find that the vector meson propagators are strongly modified in large $\\mu$ regions, indicating the reduction of the mass. This anomalous behavior of the vector meson "},"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-lat/0211010","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-lat","submitted_at":"2002-11-05T15:35:19Z","cross_cats_sorted":[],"title_canon_sha256":"dfe356add7af9ca239f4eecf67d501485aa12846b4e8f5eaa2ac048db1909a53","abstract_canon_sha256":"5f47152459ee6c8616465c7a770f1e068e45391f62733d42e6b6176cfa81ee58"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:06:39.112555Z","signature_b64":"HYgDjhdBSUBvnDCBZ1vfyXlr3QnMMT2K4CEne1kzY64n6cBiqLB7nn0ZhK4HqxVYJyJVB4jbTX845MQKbuTnBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c04257f5b624efa6839b822453380b1aad49676483ae08b89202cfaf7bf8ca55","last_reissued_at":"2026-05-18T01:06:39.111827Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:06:39.111827Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Behavior of Hadrons at Finite Density -- Lattice Study of Color SU(2) QCD","license":"","headline":"","cross_cats":[],"primary_cat":"hep-lat","authors_text":"Atsushi Nakamura, Chiho Nonaka, Shin Muroya","submitted_at":"2002-11-05T15:35:19Z","abstract_excerpt":"Using two-color lattice QCD with Wilson fermions, we report a study of the finite baryon number density system with two-flavors. First we investigate the Polyakov line and thermodynamical uantities in the $(\\kappa,\\mu)$ plane, where $\\kappa$ and $\\mu$ are the hopping parameter and chemical potential in the fermion action, respectively. Then we calculate propagators of meson ($\\bar{q}\\Gamma q$) and baryon ($q\\Gamma q$) states. We find that the vector meson propagators are strongly modified in large $\\mu$ regions, indicating the reduction of the mass. This anomalous behavior of the vector meson "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-lat/0211010","kind":"arxiv","version":2},"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-lat/0211010","created_at":"2026-05-18T01:06:39.111937+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-lat/0211010v2","created_at":"2026-05-18T01:06:39.111937+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-lat/0211010","created_at":"2026-05-18T01:06:39.111937+00:00"},{"alias_kind":"pith_short_12","alias_value":"YBBFP5NWETX2","created_at":"2026-05-18T12:25:51.375804+00:00"},{"alias_kind":"pith_short_16","alias_value":"YBBFP5NWETX2NA43","created_at":"2026-05-18T12:25:51.375804+00:00"},{"alias_kind":"pith_short_8","alias_value":"YBBFP5NW","created_at":"2026-05-18T12:25:51.375804+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/YBBFP5NWETX2NA43QISFGOALDK","json":"https://pith.science/pith/YBBFP5NWETX2NA43QISFGOALDK.json","graph_json":"https://pith.science/api/pith-number/YBBFP5NWETX2NA43QISFGOALDK/graph.json","events_json":"https://pith.science/api/pith-number/YBBFP5NWETX2NA43QISFGOALDK/events.json","paper":"https://pith.science/paper/YBBFP5NW"},"agent_actions":{"view_html":"https://pith.science/pith/YBBFP5NWETX2NA43QISFGOALDK","download_json":"https://pith.science/pith/YBBFP5NWETX2NA43QISFGOALDK.json","view_paper":"https://pith.science/paper/YBBFP5NW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-lat/0211010&json=true","fetch_graph":"https://pith.science/api/pith-number/YBBFP5NWETX2NA43QISFGOALDK/graph.json","fetch_events":"https://pith.science/api/pith-number/YBBFP5NWETX2NA43QISFGOALDK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YBBFP5NWETX2NA43QISFGOALDK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YBBFP5NWETX2NA43QISFGOALDK/action/storage_attestation","attest_author":"https://pith.science/pith/YBBFP5NWETX2NA43QISFGOALDK/action/author_attestation","sign_citation":"https://pith.science/pith/YBBFP5NWETX2NA43QISFGOALDK/action/citation_signature","submit_replication":"https://pith.science/pith/YBBFP5NWETX2NA43QISFGOALDK/action/replication_record"}},"created_at":"2026-05-18T01:06:39.111937+00:00","updated_at":"2026-05-18T01:06:39.111937+00:00"}