{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:XTQKZGIVMXFW773QELJAPGSO5C","short_pith_number":"pith:XTQKZGIV","schema_version":"1.0","canonical_sha256":"bce0ac991565cb6fff7022d2079a4ee8926bdada4d3604e48a98ff8d229835d4","source":{"kind":"arxiv","id":"1106.6294","version":2},"attestation_state":"computed","paper":{"title":"Accurate QCD predictions for new variables to study dilepton transverse momentum","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Andrea Banfi, Lee Tomlinson, Mrinal Dasgupta, Simone Marzani","submitted_at":"2011-06-30T16:30:03Z","abstract_excerpt":"We report on the computation of the angle-between-leptons distribution in Drell-Yan processes. More precisely we study the recently introduced variable phi*, which provides us with a more accurate probe of the low Q_T domain of Z boson production at hadron colliders. Our theoretical prediction is obtained by matching a next-to-next-to leading logarithmic (NNLL) resummation to a fixed order calculation at next-to-leading order (NLO). We find that the result significantly differs from a pure fixed order calculation in a wide range of the observable we are interested in, clearly indicating the ne"},"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":"1106.6294","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-06-30T16:30:03Z","cross_cats_sorted":[],"title_canon_sha256":"682215b7138663dd32f7ee5fd3d30e71817d93c6ead89c863111cb6d47448e09","abstract_canon_sha256":"9767609802cd55107fe0653dc2d3fe47ebaa35dd66fad8d975f93d148932a8dd"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:19:03.041295Z","signature_b64":"ig3Iy4ktZBgJRVTAguCbEB24x9HnFuPEVuBsM97vD7slriJGeGQqydEOBpK4XDyBCh40jRYRZ5/Z6bk40In/Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bce0ac991565cb6fff7022d2079a4ee8926bdada4d3604e48a98ff8d229835d4","last_reissued_at":"2026-05-18T04:19:03.040637Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:19:03.040637Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Accurate QCD predictions for new variables to study dilepton transverse momentum","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Andrea Banfi, Lee Tomlinson, Mrinal Dasgupta, Simone Marzani","submitted_at":"2011-06-30T16:30:03Z","abstract_excerpt":"We report on the computation of the angle-between-leptons distribution in Drell-Yan processes. More precisely we study the recently introduced variable phi*, which provides us with a more accurate probe of the low Q_T domain of Z boson production at hadron colliders. Our theoretical prediction is obtained by matching a next-to-next-to leading logarithmic (NNLL) resummation to a fixed order calculation at next-to-leading order (NLO). We find that the result significantly differs from a pure fixed order calculation in a wide range of the observable we are interested in, clearly indicating the ne"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.6294","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":"1106.6294","created_at":"2026-05-18T04:19:03.040778+00:00"},{"alias_kind":"arxiv_version","alias_value":"1106.6294v2","created_at":"2026-05-18T04:19:03.040778+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.6294","created_at":"2026-05-18T04:19:03.040778+00:00"},{"alias_kind":"pith_short_12","alias_value":"XTQKZGIVMXFW","created_at":"2026-05-18T12:26:47.523578+00:00"},{"alias_kind":"pith_short_16","alias_value":"XTQKZGIVMXFW773Q","created_at":"2026-05-18T12:26:47.523578+00:00"},{"alias_kind":"pith_short_8","alias_value":"XTQKZGIV","created_at":"2026-05-18T12:26:47.523578+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/XTQKZGIVMXFW773QELJAPGSO5C","json":"https://pith.science/pith/XTQKZGIVMXFW773QELJAPGSO5C.json","graph_json":"https://pith.science/api/pith-number/XTQKZGIVMXFW773QELJAPGSO5C/graph.json","events_json":"https://pith.science/api/pith-number/XTQKZGIVMXFW773QELJAPGSO5C/events.json","paper":"https://pith.science/paper/XTQKZGIV"},"agent_actions":{"view_html":"https://pith.science/pith/XTQKZGIVMXFW773QELJAPGSO5C","download_json":"https://pith.science/pith/XTQKZGIVMXFW773QELJAPGSO5C.json","view_paper":"https://pith.science/paper/XTQKZGIV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1106.6294&json=true","fetch_graph":"https://pith.science/api/pith-number/XTQKZGIVMXFW773QELJAPGSO5C/graph.json","fetch_events":"https://pith.science/api/pith-number/XTQKZGIVMXFW773QELJAPGSO5C/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XTQKZGIVMXFW773QELJAPGSO5C/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XTQKZGIVMXFW773QELJAPGSO5C/action/storage_attestation","attest_author":"https://pith.science/pith/XTQKZGIVMXFW773QELJAPGSO5C/action/author_attestation","sign_citation":"https://pith.science/pith/XTQKZGIVMXFW773QELJAPGSO5C/action/citation_signature","submit_replication":"https://pith.science/pith/XTQKZGIVMXFW773QELJAPGSO5C/action/replication_record"}},"created_at":"2026-05-18T04:19:03.040778+00:00","updated_at":"2026-05-18T04:19:03.040778+00:00"}