{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:24QZQTXE5M7OQRBER5DVFZFPPH","short_pith_number":"pith:24QZQTXE","schema_version":"1.0","canonical_sha256":"d721984ee4eb3ee844248f4752e4af79c2d72d4e33b2a1618e1d85064d2cff6b","source":{"kind":"arxiv","id":"1804.02382","version":2},"attestation_state":"computed","paper":{"title":"Temperature dependence of bulk viscosity within lattice simulation of $SU(3)$--gluodynamics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","hep-th"],"primary_cat":"hep-lat","authors_text":"A.Yu. Kotov, N.Yu. Astrakhantsev, V.V. Braguta","submitted_at":"2018-04-06T17:55:29Z","abstract_excerpt":"In this paper the temperature dependence of the $SU(3)$--gluodynamics bulk viscosity is studied within lattice simulations. To carry out this study we measure the correlation function of the trace of the energy-momentum tensor for a set of temperatures within the range $T/T_c \\in (0.9, 1.5)$. To extract the bulk viscosity from the correlation function we apply the Backus-Gilbert method and the Tikhonov regularization method. We show that the ratio $\\zeta/s$ is small in the region $T/T_c \\geqslant 1.1-1.2$ and in the vicinity of the transition $T/T_c \\leqslant 1.1-1.2$ it quickly rises. Our res"},"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":"1804.02382","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2018-04-06T17:55:29Z","cross_cats_sorted":["hep-ph","hep-th"],"title_canon_sha256":"272b11734eb66ff91eaa1a8ff7d23a29249e6523a7683447214f87605ffc2fef","abstract_canon_sha256":"55392e5caa3ef515ba396ff2d7f6c689b0ea21c2ed93a07fff0bcdc1be307b96"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:04:17.455932Z","signature_b64":"1XfoaShTSqpomwnjHUo44xvzYo4CCg7pxx+ZSUgcMOir500jvgfAldtLPNEgoyoJWhw4e1wT9QR446p0R0LZAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d721984ee4eb3ee844248f4752e4af79c2d72d4e33b2a1618e1d85064d2cff6b","last_reissued_at":"2026-05-18T00:04:17.455179Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:04:17.455179Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Temperature dependence of bulk viscosity within lattice simulation of $SU(3)$--gluodynamics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph","hep-th"],"primary_cat":"hep-lat","authors_text":"A.Yu. Kotov, N.Yu. Astrakhantsev, V.V. Braguta","submitted_at":"2018-04-06T17:55:29Z","abstract_excerpt":"In this paper the temperature dependence of the $SU(3)$--gluodynamics bulk viscosity is studied within lattice simulations. To carry out this study we measure the correlation function of the trace of the energy-momentum tensor for a set of temperatures within the range $T/T_c \\in (0.9, 1.5)$. To extract the bulk viscosity from the correlation function we apply the Backus-Gilbert method and the Tikhonov regularization method. We show that the ratio $\\zeta/s$ is small in the region $T/T_c \\geqslant 1.1-1.2$ and in the vicinity of the transition $T/T_c \\leqslant 1.1-1.2$ it quickly rises. Our res"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.02382","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":"1804.02382","created_at":"2026-05-18T00:04:17.455297+00:00"},{"alias_kind":"arxiv_version","alias_value":"1804.02382v2","created_at":"2026-05-18T00:04:17.455297+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.02382","created_at":"2026-05-18T00:04:17.455297+00:00"},{"alias_kind":"pith_short_12","alias_value":"24QZQTXE5M7O","created_at":"2026-05-18T12:31:59.375834+00:00"},{"alias_kind":"pith_short_16","alias_value":"24QZQTXE5M7OQRBE","created_at":"2026-05-18T12:31:59.375834+00:00"},{"alias_kind":"pith_short_8","alias_value":"24QZQTXE","created_at":"2026-05-18T12:31:59.375834+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":3,"internal_anchor_count":2,"sample":[{"citing_arxiv_id":"2507.20302","citing_title":"Analytic structure of stress-energy response functions and new Kubo formulae","ref_index":42,"is_internal_anchor":true},{"citing_arxiv_id":"2601.14967","citing_title":"Shear and bulk viscosities of the gluon plasma across the transition temperature from lattice QCD","ref_index":13,"is_internal_anchor":true},{"citing_arxiv_id":"2604.15737","citing_title":"Bayesian inference constraints on jet quenching across centrality, beam energy, and observable classes in LHC heavy-ion collisions","ref_index":54,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/24QZQTXE5M7OQRBER5DVFZFPPH","json":"https://pith.science/pith/24QZQTXE5M7OQRBER5DVFZFPPH.json","graph_json":"https://pith.science/api/pith-number/24QZQTXE5M7OQRBER5DVFZFPPH/graph.json","events_json":"https://pith.science/api/pith-number/24QZQTXE5M7OQRBER5DVFZFPPH/events.json","paper":"https://pith.science/paper/24QZQTXE"},"agent_actions":{"view_html":"https://pith.science/pith/24QZQTXE5M7OQRBER5DVFZFPPH","download_json":"https://pith.science/pith/24QZQTXE5M7OQRBER5DVFZFPPH.json","view_paper":"https://pith.science/paper/24QZQTXE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1804.02382&json=true","fetch_graph":"https://pith.science/api/pith-number/24QZQTXE5M7OQRBER5DVFZFPPH/graph.json","fetch_events":"https://pith.science/api/pith-number/24QZQTXE5M7OQRBER5DVFZFPPH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/24QZQTXE5M7OQRBER5DVFZFPPH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/24QZQTXE5M7OQRBER5DVFZFPPH/action/storage_attestation","attest_author":"https://pith.science/pith/24QZQTXE5M7OQRBER5DVFZFPPH/action/author_attestation","sign_citation":"https://pith.science/pith/24QZQTXE5M7OQRBER5DVFZFPPH/action/citation_signature","submit_replication":"https://pith.science/pith/24QZQTXE5M7OQRBER5DVFZFPPH/action/replication_record"}},"created_at":"2026-05-18T00:04:17.455297+00:00","updated_at":"2026-05-18T00:04:17.455297+00:00"}