{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1997:JVCPT34ZWEPKKEZOOKILCTEUUE","short_pith_number":"pith:JVCPT34Z","schema_version":"1.0","canonical_sha256":"4d44f9ef99b11ea5132e7290b14c94a10828f92d705639aef8cca261052286c5","source":{"kind":"arxiv","id":"hep-ph/9705329","version":1},"attestation_state":"computed","paper":{"title":"$\\Psi'/\\Psi $ ratio in Nucleus-Nucleus Collisions : a Measure for the Chiral Symmetry Restoration Temperature ?","license":"","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"Edward Shuryak, Heinz Sorge, Ismail Zahed","submitted_at":"1997-05-15T17:55:51Z","abstract_excerpt":"We argue that a decrease of the chiral scalar meson mass is responsible for re-creation of $\\Psi'$ from $J/\\Psi$ in ultrarelativistic nucleus-nucleus collisions. This causes the charmonium yields to freeze out at temperatures close to the chiral symmetry restoration temperature $T_c$. As a result $\\Psi'/\\Psi$ may serve as a thermometer for $T_c$ itself. Results in a detailed reaction model support the conjecture. They show good agreement with recent data of NA38 and NA50 for $J/\\Psi$ and $\\Psi'$ production in S on U and Pb on Pb collisions."},"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/9705329","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1997-05-15T17:55:51Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"dbb7dd5d558bd6d6012dd1df13440c6bccba22940821c3230dbed5f4a6196566","abstract_canon_sha256":"91ec39b52f2691d1a6370342d69dfc117e579aff3e64d679935ac60e5947c801"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:06:08.835244Z","signature_b64":"1iW4YbeACFc/dhUH0JH9QyxQ69MVcS9jR4lYjgzP6d31StXKEyDgmy6lAtFLV/tU/eJ/0RGduImgW1911Z2kDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4d44f9ef99b11ea5132e7290b14c94a10828f92d705639aef8cca261052286c5","last_reissued_at":"2026-05-18T01:06:08.834559Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:06:08.834559Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"$\\Psi'/\\Psi $ ratio in Nucleus-Nucleus Collisions : a Measure for the Chiral Symmetry Restoration Temperature ?","license":"","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"Edward Shuryak, Heinz Sorge, Ismail Zahed","submitted_at":"1997-05-15T17:55:51Z","abstract_excerpt":"We argue that a decrease of the chiral scalar meson mass is responsible for re-creation of $\\Psi'$ from $J/\\Psi$ in ultrarelativistic nucleus-nucleus collisions. This causes the charmonium yields to freeze out at temperatures close to the chiral symmetry restoration temperature $T_c$. As a result $\\Psi'/\\Psi$ may serve as a thermometer for $T_c$ itself. Results in a detailed reaction model support the conjecture. They show good agreement with recent data of NA38 and NA50 for $J/\\Psi$ and $\\Psi'$ production in S on U and Pb on Pb collisions."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9705329","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/9705329","created_at":"2026-05-18T01:06:08.834673+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9705329v1","created_at":"2026-05-18T01:06:08.834673+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9705329","created_at":"2026-05-18T01:06:08.834673+00:00"},{"alias_kind":"pith_short_12","alias_value":"JVCPT34ZWEPK","created_at":"2026-05-18T12:25:48.327863+00:00"},{"alias_kind":"pith_short_16","alias_value":"JVCPT34ZWEPKKEZO","created_at":"2026-05-18T12:25:48.327863+00:00"},{"alias_kind":"pith_short_8","alias_value":"JVCPT34Z","created_at":"2026-05-18T12:25:48.327863+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/JVCPT34ZWEPKKEZOOKILCTEUUE","json":"https://pith.science/pith/JVCPT34ZWEPKKEZOOKILCTEUUE.json","graph_json":"https://pith.science/api/pith-number/JVCPT34ZWEPKKEZOOKILCTEUUE/graph.json","events_json":"https://pith.science/api/pith-number/JVCPT34ZWEPKKEZOOKILCTEUUE/events.json","paper":"https://pith.science/paper/JVCPT34Z"},"agent_actions":{"view_html":"https://pith.science/pith/JVCPT34ZWEPKKEZOOKILCTEUUE","download_json":"https://pith.science/pith/JVCPT34ZWEPKKEZOOKILCTEUUE.json","view_paper":"https://pith.science/paper/JVCPT34Z","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ph/9705329&json=true","fetch_graph":"https://pith.science/api/pith-number/JVCPT34ZWEPKKEZOOKILCTEUUE/graph.json","fetch_events":"https://pith.science/api/pith-number/JVCPT34ZWEPKKEZOOKILCTEUUE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JVCPT34ZWEPKKEZOOKILCTEUUE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JVCPT34ZWEPKKEZOOKILCTEUUE/action/storage_attestation","attest_author":"https://pith.science/pith/JVCPT34ZWEPKKEZOOKILCTEUUE/action/author_attestation","sign_citation":"https://pith.science/pith/JVCPT34ZWEPKKEZOOKILCTEUUE/action/citation_signature","submit_replication":"https://pith.science/pith/JVCPT34ZWEPKKEZOOKILCTEUUE/action/replication_record"}},"created_at":"2026-05-18T01:06:08.834673+00:00","updated_at":"2026-05-18T01:06:08.834673+00:00"}