{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1995:FPX64ZGTYE7VK6HUJF5WNO3H3F","short_pith_number":"pith:FPX64ZGT","schema_version":"1.0","canonical_sha256":"2befee64d3c13f5578f4497b66bb67d946741885d6fa2ea6a06d6a84bc6260d1","source":{"kind":"arxiv","id":"hep-ph/9507390","version":1},"attestation_state":"computed","paper":{"title":"Disoriented Chiral Condensates: A Dynamical Simulation in the (2+1)-Dimensional Gross-Neveu Model","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A.Barducci, G.Pettini, L.Caiani, M.Modugno, R.Casalbuoni, R.Gatto","submitted_at":"1995-07-24T09:32:20Z","abstract_excerpt":"We simulate the formation and growth of disoriented chiral condensate (DCC) regions which follow the expansion of a high energy density region into the ``cold'' vacuum. The numerical study is based on the one-loop effective potential for the massive 2+1-dimensional Gross-Neveu model. We pay attention to the setting of the initial conditions and to determining which parameters are relevant for a strong amplification of the pion field. We find that the size of the ``hot'' source plays a significant role. For large enough source radii, we observe strong correlation phenomena, corresponding to the"},"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-ph/9507390","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1995-07-24T09:32:20Z","cross_cats_sorted":[],"title_canon_sha256":"be81130eb1a77309653aab87539868aa6ad4f95b1f38112d80d2231ff802a8d6","abstract_canon_sha256":"d034aa117dd4b45b9d7d9dae4d299a2489b5f461ecd803049733065af8f890ba"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:26:03.038875Z","signature_b64":"yHkVCIecsPEZBwJu8SeH/kVWM979pQ5g+jzXDOCy+y1KEhsVA7vgDewb6pvlJYSJfj2YvQrVDJrWgrry75LdBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2befee64d3c13f5578f4497b66bb67d946741885d6fa2ea6a06d6a84bc6260d1","last_reissued_at":"2026-05-18T02:26:03.038459Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:26:03.038459Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Disoriented Chiral Condensates: A Dynamical Simulation in the (2+1)-Dimensional Gross-Neveu Model","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A.Barducci, G.Pettini, L.Caiani, M.Modugno, R.Casalbuoni, R.Gatto","submitted_at":"1995-07-24T09:32:20Z","abstract_excerpt":"We simulate the formation and growth of disoriented chiral condensate (DCC) regions which follow the expansion of a high energy density region into the ``cold'' vacuum. The numerical study is based on the one-loop effective potential for the massive 2+1-dimensional Gross-Neveu model. We pay attention to the setting of the initial conditions and to determining which parameters are relevant for a strong amplification of the pion field. We find that the size of the ``hot'' source plays a significant role. For large enough source radii, we observe strong correlation phenomena, corresponding to the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9507390","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":"hep-ph/9507390","created_at":"2026-05-18T02:26:03.038523+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9507390v1","created_at":"2026-05-18T02:26:03.038523+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9507390","created_at":"2026-05-18T02:26:03.038523+00:00"},{"alias_kind":"pith_short_12","alias_value":"FPX64ZGTYE7V","created_at":"2026-05-18T12:25:47.700082+00:00"},{"alias_kind":"pith_short_16","alias_value":"FPX64ZGTYE7VK6HU","created_at":"2026-05-18T12:25:47.700082+00:00"},{"alias_kind":"pith_short_8","alias_value":"FPX64ZGT","created_at":"2026-05-18T12:25:47.700082+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/FPX64ZGTYE7VK6HUJF5WNO3H3F","json":"https://pith.science/pith/FPX64ZGTYE7VK6HUJF5WNO3H3F.json","graph_json":"https://pith.science/api/pith-number/FPX64ZGTYE7VK6HUJF5WNO3H3F/graph.json","events_json":"https://pith.science/api/pith-number/FPX64ZGTYE7VK6HUJF5WNO3H3F/events.json","paper":"https://pith.science/paper/FPX64ZGT"},"agent_actions":{"view_html":"https://pith.science/pith/FPX64ZGTYE7VK6HUJF5WNO3H3F","download_json":"https://pith.science/pith/FPX64ZGTYE7VK6HUJF5WNO3H3F.json","view_paper":"https://pith.science/paper/FPX64ZGT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ph/9507390&json=true","fetch_graph":"https://pith.science/api/pith-number/FPX64ZGTYE7VK6HUJF5WNO3H3F/graph.json","fetch_events":"https://pith.science/api/pith-number/FPX64ZGTYE7VK6HUJF5WNO3H3F/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FPX64ZGTYE7VK6HUJF5WNO3H3F/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FPX64ZGTYE7VK6HUJF5WNO3H3F/action/storage_attestation","attest_author":"https://pith.science/pith/FPX64ZGTYE7VK6HUJF5WNO3H3F/action/author_attestation","sign_citation":"https://pith.science/pith/FPX64ZGTYE7VK6HUJF5WNO3H3F/action/citation_signature","submit_replication":"https://pith.science/pith/FPX64ZGTYE7VK6HUJF5WNO3H3F/action/replication_record"}},"created_at":"2026-05-18T02:26:03.038523+00:00","updated_at":"2026-05-18T02:26:03.038523+00:00"}