{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:V7DJ4YAHCCMNDQNN22IENAF67C","short_pith_number":"pith:V7DJ4YAH","schema_version":"1.0","canonical_sha256":"afc69e60071098d1c1add6904680bef89fbb11ea05ad01977389a4a5b44efcc6","source":{"kind":"arxiv","id":"1812.07393","version":2},"attestation_state":"computed","paper":{"title":"Hyperons in thermal QCD: A lattice view","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","nucl-th"],"primary_cat":"hep-lat","authors_text":"Benjamin J\\\"ager, Chris Allton, Davide De Boni, Gert Aarts","submitted_at":"2018-12-18T14:40:46Z","abstract_excerpt":"The hadron resonance gas (HRG) is a widely used description of matter under extreme conditions, e.g. in the context of heavy-ion phenomenology. Commonly used implementations of the HRG employ vacuum hadron masses throughout the hadronic phase and hence do not include possible in-medium effects. Here we investigate this issue, using nonperturbative lattice simulations employing the FASTSUM anisotropic Nf=2+1 ensembles. We study the fate of octet and decuplet baryons as the temperature increases, focussing in particular on the positive- and negative-parity groundstates. While the positive-parity"},"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":"1812.07393","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2018-12-18T14:40:46Z","cross_cats_sorted":["hep-ph","nucl-th"],"title_canon_sha256":"69fd046ac9cbe5d5500653a6a44f22986f2cd19097cdb998caa576c60fc77718","abstract_canon_sha256":"f16e99754b28cdb75f7247736fd032a4f3eb8f8a206cfd3d1b528b935c87fc43"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:48:31.120004Z","signature_b64":"f/JMwVvRdNPskBohX3boGncNBacbm8wBDSS+Risu28q9EJI1nCPuYuzcbw7gZ8wwEyggiUhpPw+kADjROlAeAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"afc69e60071098d1c1add6904680bef89fbb11ea05ad01977389a4a5b44efcc6","last_reissued_at":"2026-05-17T23:48:31.119546Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:48:31.119546Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Hyperons in thermal QCD: A lattice view","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","nucl-th"],"primary_cat":"hep-lat","authors_text":"Benjamin J\\\"ager, Chris Allton, Davide De Boni, Gert Aarts","submitted_at":"2018-12-18T14:40:46Z","abstract_excerpt":"The hadron resonance gas (HRG) is a widely used description of matter under extreme conditions, e.g. in the context of heavy-ion phenomenology. Commonly used implementations of the HRG employ vacuum hadron masses throughout the hadronic phase and hence do not include possible in-medium effects. Here we investigate this issue, using nonperturbative lattice simulations employing the FASTSUM anisotropic Nf=2+1 ensembles. We study the fate of octet and decuplet baryons as the temperature increases, focussing in particular on the positive- and negative-parity groundstates. While the positive-parity"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.07393","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":"1812.07393","created_at":"2026-05-17T23:48:31.119605+00:00"},{"alias_kind":"arxiv_version","alias_value":"1812.07393v2","created_at":"2026-05-17T23:48:31.119605+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.07393","created_at":"2026-05-17T23:48:31.119605+00:00"},{"alias_kind":"pith_short_12","alias_value":"V7DJ4YAHCCMN","created_at":"2026-05-18T12:32:59.047623+00:00"},{"alias_kind":"pith_short_16","alias_value":"V7DJ4YAHCCMNDQNN","created_at":"2026-05-18T12:32:59.047623+00:00"},{"alias_kind":"pith_short_8","alias_value":"V7DJ4YAH","created_at":"2026-05-18T12:32:59.047623+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"1907.05921","citing_title":"Matter And Gravitation In Collisions of heavy ions and neutron stars: equation of state","ref_index":21,"is_internal_anchor":true},{"citing_arxiv_id":"2604.11916","citing_title":"On the effective restoration of $U(1)_A$ symmetry at finite temperature","ref_index":14,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/V7DJ4YAHCCMNDQNN22IENAF67C","json":"https://pith.science/pith/V7DJ4YAHCCMNDQNN22IENAF67C.json","graph_json":"https://pith.science/api/pith-number/V7DJ4YAHCCMNDQNN22IENAF67C/graph.json","events_json":"https://pith.science/api/pith-number/V7DJ4YAHCCMNDQNN22IENAF67C/events.json","paper":"https://pith.science/paper/V7DJ4YAH"},"agent_actions":{"view_html":"https://pith.science/pith/V7DJ4YAHCCMNDQNN22IENAF67C","download_json":"https://pith.science/pith/V7DJ4YAHCCMNDQNN22IENAF67C.json","view_paper":"https://pith.science/paper/V7DJ4YAH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1812.07393&json=true","fetch_graph":"https://pith.science/api/pith-number/V7DJ4YAHCCMNDQNN22IENAF67C/graph.json","fetch_events":"https://pith.science/api/pith-number/V7DJ4YAHCCMNDQNN22IENAF67C/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/V7DJ4YAHCCMNDQNN22IENAF67C/action/timestamp_anchor","attest_storage":"https://pith.science/pith/V7DJ4YAHCCMNDQNN22IENAF67C/action/storage_attestation","attest_author":"https://pith.science/pith/V7DJ4YAHCCMNDQNN22IENAF67C/action/author_attestation","sign_citation":"https://pith.science/pith/V7DJ4YAHCCMNDQNN22IENAF67C/action/citation_signature","submit_replication":"https://pith.science/pith/V7DJ4YAHCCMNDQNN22IENAF67C/action/replication_record"}},"created_at":"2026-05-17T23:48:31.119605+00:00","updated_at":"2026-05-17T23:48:31.119605+00:00"}