{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:JSWFG6KL2BDABK6KRIXH2IMMLJ","short_pith_number":"pith:JSWFG6KL","schema_version":"1.0","canonical_sha256":"4cac53794bd04600abca8a2e7d218c5a649390e95fb6fd8e275a6e07a2ae67e3","source":{"kind":"arxiv","id":"2007.06846","version":2},"attestation_state":"computed","paper":{"title":"Impact of quark quasiparticles on transport coefficients in hot QCD","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Chihiro Sasaki, Valeriya Mykhaylova","submitted_at":"2020-07-14T06:21:54Z","abstract_excerpt":"We study the bulk and shear viscosity and the electrical conductivity in a quasiparticle approach to Yang-Mills theory and QCD with light and strange quarks to assess the dynamical role of quarks in transport properties at finite temperature. The interactions with a hot medium are embodied in effective masses of the constituents through a temperature-dependent running coupling extracted from the lattice QCD thermodynamics. In Yang-Mills theory, the bulk viscosity to entropy density ratio exhibits a non-monotonous structure around the phase transition temperature. In QCD, this is totally dissol"},"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":"2007.06846","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-07-14T06:21:54Z","cross_cats_sorted":[],"title_canon_sha256":"6afde9c9ea9252e78a6ee27304da04b5ade49f6e97b3462e5772945c22702729","abstract_canon_sha256":"d803b16c3dade7486cc019904043eb947b18cc50be0e1bb7eaaee58e2bfb36fe"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:06:10.734386Z","signature_b64":"vWWFzlPMgovq7iZR7SRTooB+xoO9e1EcN7lFGG0brOWGJMMEyGUxxXEL7UinDA+qeBDZ0Bratxlp7xr651TRBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4cac53794bd04600abca8a2e7d218c5a649390e95fb6fd8e275a6e07a2ae67e3","last_reissued_at":"2026-07-05T02:06:10.733905Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:06:10.733905Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Impact of quark quasiparticles on transport coefficients in hot QCD","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Chihiro Sasaki, Valeriya Mykhaylova","submitted_at":"2020-07-14T06:21:54Z","abstract_excerpt":"We study the bulk and shear viscosity and the electrical conductivity in a quasiparticle approach to Yang-Mills theory and QCD with light and strange quarks to assess the dynamical role of quarks in transport properties at finite temperature. The interactions with a hot medium are embodied in effective masses of the constituents through a temperature-dependent running coupling extracted from the lattice QCD thermodynamics. In Yang-Mills theory, the bulk viscosity to entropy density ratio exhibits a non-monotonous structure around the phase transition temperature. In QCD, this is totally dissol"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2007.06846","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2007.06846/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2007.06846","created_at":"2026-07-05T02:06:10.733964+00:00"},{"alias_kind":"arxiv_version","alias_value":"2007.06846v2","created_at":"2026-07-05T02:06:10.733964+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2007.06846","created_at":"2026-07-05T02:06:10.733964+00:00"},{"alias_kind":"pith_short_12","alias_value":"JSWFG6KL2BDA","created_at":"2026-07-05T02:06:10.733964+00:00"},{"alias_kind":"pith_short_16","alias_value":"JSWFG6KL2BDABK6K","created_at":"2026-07-05T02:06:10.733964+00:00"},{"alias_kind":"pith_short_8","alias_value":"JSWFG6KL","created_at":"2026-07-05T02:06:10.733964+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":3,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2404.09767","citing_title":"Electrical conductivity of QGP with quasiparticle quarks and Gribov gluon","ref_index":95,"is_internal_anchor":false},{"citing_arxiv_id":"2601.14967","citing_title":"Shear and bulk viscosities of the gluon plasma across the transition temperature from lattice QCD","ref_index":16,"is_internal_anchor":false},{"citing_arxiv_id":"2604.22352","citing_title":"Four-dimensional QCD equation of state from a quasi-parton model with physics-informed neural networks","ref_index":36,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/JSWFG6KL2BDABK6KRIXH2IMMLJ","json":"https://pith.science/pith/JSWFG6KL2BDABK6KRIXH2IMMLJ.json","graph_json":"https://pith.science/api/pith-number/JSWFG6KL2BDABK6KRIXH2IMMLJ/graph.json","events_json":"https://pith.science/api/pith-number/JSWFG6KL2BDABK6KRIXH2IMMLJ/events.json","paper":"https://pith.science/paper/JSWFG6KL"},"agent_actions":{"view_html":"https://pith.science/pith/JSWFG6KL2BDABK6KRIXH2IMMLJ","download_json":"https://pith.science/pith/JSWFG6KL2BDABK6KRIXH2IMMLJ.json","view_paper":"https://pith.science/paper/JSWFG6KL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2007.06846&json=true","fetch_graph":"https://pith.science/api/pith-number/JSWFG6KL2BDABK6KRIXH2IMMLJ/graph.json","fetch_events":"https://pith.science/api/pith-number/JSWFG6KL2BDABK6KRIXH2IMMLJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JSWFG6KL2BDABK6KRIXH2IMMLJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JSWFG6KL2BDABK6KRIXH2IMMLJ/action/storage_attestation","attest_author":"https://pith.science/pith/JSWFG6KL2BDABK6KRIXH2IMMLJ/action/author_attestation","sign_citation":"https://pith.science/pith/JSWFG6KL2BDABK6KRIXH2IMMLJ/action/citation_signature","submit_replication":"https://pith.science/pith/JSWFG6KL2BDABK6KRIXH2IMMLJ/action/replication_record"}},"created_at":"2026-07-05T02:06:10.733964+00:00","updated_at":"2026-07-05T02:06:10.733964+00:00"}