{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2008:EJDN5PTFRJKRFOAWNTHNXLDL7V","short_pith_number":"pith:EJDN5PTF","schema_version":"1.0","canonical_sha256":"2246debe658a5512b8166ccedbac6bfd4ac2fda0c55be280db33dda6b88ec2b7","source":{"kind":"arxiv","id":"0804.3359","version":4},"attestation_state":"computed","paper":{"title":"QCD Splitting/Joining Functions at Finite Temperature in the Deep LPM Regime","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"Caglar Dogan, Peter Arnold","submitted_at":"2008-04-21T17:02:16Z","abstract_excerpt":"There exist full leading-order-in-alpha_s numerical calculations of the rates for massless quarks and gluons to split and join in the background of a quark-gluon plasma through hard, nearly collinear bremsstrahlung and inverse bremsstrahlung. In the limit of partons with very high energy E, where the physics is dominated by the Landau-Pomeranchuk-Migdal (LPM) effect, there are also analytic leading-log calculations of these rates, where the logarithm is ln(E/T). We extend those analytic calculations to next-to-leading-log order. We find agreement with the full result to within roughly 20% for "},"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":"0804.3359","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-04-21T17:02:16Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"53c294c1cf541aa8ad67a6346e1efa2d56dfa18e1355dc0a8f477873bc8f61f3","abstract_canon_sha256":"51ffd8553c1459bcb095a00606061990e15e122f906cfea1c41af933772ddcc1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:38:15.939276Z","signature_b64":"j2CXhaRlnYZIp1kVL+uwHAp8VxLc0YqLIJSz9g06uPQ22BPg/EV4MfrgPxCkOgr9cQ4XXsfpKmifKzp6L8WFAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2246debe658a5512b8166ccedbac6bfd4ac2fda0c55be280db33dda6b88ec2b7","last_reissued_at":"2026-07-04T15:38:15.938922Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:38:15.938922Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"QCD Splitting/Joining Functions at Finite Temperature in the Deep LPM Regime","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"Caglar Dogan, Peter Arnold","submitted_at":"2008-04-21T17:02:16Z","abstract_excerpt":"There exist full leading-order-in-alpha_s numerical calculations of the rates for massless quarks and gluons to split and join in the background of a quark-gluon plasma through hard, nearly collinear bremsstrahlung and inverse bremsstrahlung. In the limit of partons with very high energy E, where the physics is dominated by the Landau-Pomeranchuk-Migdal (LPM) effect, there are also analytic leading-log calculations of these rates, where the logarithm is ln(E/T). We extend those analytic calculations to next-to-leading-log order. We find agreement with the full result to within roughly 20% for "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0804.3359","kind":"arxiv","version":4},"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/0804.3359/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":"0804.3359","created_at":"2026-07-04T15:38:15.938985+00:00"},{"alias_kind":"arxiv_version","alias_value":"0804.3359v4","created_at":"2026-07-04T15:38:15.938985+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0804.3359","created_at":"2026-07-04T15:38:15.938985+00:00"},{"alias_kind":"pith_short_12","alias_value":"EJDN5PTFRJKR","created_at":"2026-07-04T15:38:15.938985+00:00"},{"alias_kind":"pith_short_16","alias_value":"EJDN5PTFRJKRFOAW","created_at":"2026-07-04T15:38:15.938985+00:00"},{"alias_kind":"pith_short_8","alias_value":"EJDN5PTF","created_at":"2026-07-04T15:38:15.938985+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2607.07796","citing_title":"Azimuthal momentum isotropization in the Quark-Gluon Plasma thermalization","ref_index":41,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/EJDN5PTFRJKRFOAWNTHNXLDL7V","json":"https://pith.science/pith/EJDN5PTFRJKRFOAWNTHNXLDL7V.json","graph_json":"https://pith.science/api/pith-number/EJDN5PTFRJKRFOAWNTHNXLDL7V/graph.json","events_json":"https://pith.science/api/pith-number/EJDN5PTFRJKRFOAWNTHNXLDL7V/events.json","paper":"https://pith.science/paper/EJDN5PTF"},"agent_actions":{"view_html":"https://pith.science/pith/EJDN5PTFRJKRFOAWNTHNXLDL7V","download_json":"https://pith.science/pith/EJDN5PTFRJKRFOAWNTHNXLDL7V.json","view_paper":"https://pith.science/paper/EJDN5PTF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0804.3359&json=true","fetch_graph":"https://pith.science/api/pith-number/EJDN5PTFRJKRFOAWNTHNXLDL7V/graph.json","fetch_events":"https://pith.science/api/pith-number/EJDN5PTFRJKRFOAWNTHNXLDL7V/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EJDN5PTFRJKRFOAWNTHNXLDL7V/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EJDN5PTFRJKRFOAWNTHNXLDL7V/action/storage_attestation","attest_author":"https://pith.science/pith/EJDN5PTFRJKRFOAWNTHNXLDL7V/action/author_attestation","sign_citation":"https://pith.science/pith/EJDN5PTFRJKRFOAWNTHNXLDL7V/action/citation_signature","submit_replication":"https://pith.science/pith/EJDN5PTFRJKRFOAWNTHNXLDL7V/action/replication_record"}},"created_at":"2026-07-04T15:38:15.938985+00:00","updated_at":"2026-07-04T15:38:15.938985+00:00"}