{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1999:X4UTERVWCYNVYS3UMVYP33TSUF","short_pith_number":"pith:X4UTERVW","schema_version":"1.0","canonical_sha256":"bf293246b6161b5c4b746570fdee72a16af90e310804ada9c3fd5c774567321e","source":{"kind":"arxiv","id":"hep-ph/9904450","version":1},"attestation_state":"computed","paper":{"title":"The gamma gamma to gamma Z process at high energies and the search for virtual SUSY effects","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"F.M. Renard, G.J. Gounaris, J. Layssac, P.I. Porfyriadis","submitted_at":"1999-04-26T08:27:21Z","abstract_excerpt":"We study the helicity amplitudes and the observables of the process $\\gamma \\gamma \\to \\gamma Z$ at high energy. As in the case of the $\\gamma \\gamma \\to \\gamma\\gamma$ process studied before, the relevant diagrams in the standard model (SM) involve $W$, charged quark and lepton loops; while in SUSY we also have contributions from chargino, and charged sfermion or Higgs loop diagrams. Above 250 GeV, the dominant SM amplitudes are themselves dominated by the $W$ loop, and as for $\\gamma \\gamma \\to \\gamma \\gamma$, they are helicity conserving and almost purely imaginary. We discuss the complement"},"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":"hep-ph/9904450","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1999-04-26T08:27:21Z","cross_cats_sorted":[],"title_canon_sha256":"41246c9b476a0c8a9e172fb5d8089b66a8af0dbb9c586ba88dd094ffbaac93fb","abstract_canon_sha256":"d88b55b8f62771d68caf51393585e3b1a459aad2684d9bedfcacd11671d2d7af"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:13:17.455749Z","signature_b64":"2yM4dI1srh/oj6aRMUpWQhmouua3f3EjZtqgQWCJdtYvkayH2M8cdafwcrGiA5c81MxF4ChofXG/k4G7V0gYAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bf293246b6161b5c4b746570fdee72a16af90e310804ada9c3fd5c774567321e","last_reissued_at":"2026-05-18T04:13:17.455287Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:13:17.455287Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The gamma gamma to gamma Z process at high energies and the search for virtual SUSY effects","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"F.M. Renard, G.J. Gounaris, J. Layssac, P.I. Porfyriadis","submitted_at":"1999-04-26T08:27:21Z","abstract_excerpt":"We study the helicity amplitudes and the observables of the process $\\gamma \\gamma \\to \\gamma Z$ at high energy. As in the case of the $\\gamma \\gamma \\to \\gamma\\gamma$ process studied before, the relevant diagrams in the standard model (SM) involve $W$, charged quark and lepton loops; while in SUSY we also have contributions from chargino, and charged sfermion or Higgs loop diagrams. Above 250 GeV, the dominant SM amplitudes are themselves dominated by the $W$ loop, and as for $\\gamma \\gamma \\to \\gamma \\gamma$, they are helicity conserving and almost purely imaginary. We discuss the complement"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9904450","kind":"arxiv","version":1},"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":"hep-ph/9904450","created_at":"2026-05-18T04:13:17.455373+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9904450v1","created_at":"2026-05-18T04:13:17.455373+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9904450","created_at":"2026-05-18T04:13:17.455373+00:00"},{"alias_kind":"pith_short_12","alias_value":"X4UTERVWCYNV","created_at":"2026-05-18T12:25:49.631198+00:00"},{"alias_kind":"pith_short_16","alias_value":"X4UTERVWCYNVYS3U","created_at":"2026-05-18T12:25:49.631198+00:00"},{"alias_kind":"pith_short_8","alias_value":"X4UTERVW","created_at":"2026-05-18T12:25:49.631198+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/X4UTERVWCYNVYS3UMVYP33TSUF","json":"https://pith.science/pith/X4UTERVWCYNVYS3UMVYP33TSUF.json","graph_json":"https://pith.science/api/pith-number/X4UTERVWCYNVYS3UMVYP33TSUF/graph.json","events_json":"https://pith.science/api/pith-number/X4UTERVWCYNVYS3UMVYP33TSUF/events.json","paper":"https://pith.science/paper/X4UTERVW"},"agent_actions":{"view_html":"https://pith.science/pith/X4UTERVWCYNVYS3UMVYP33TSUF","download_json":"https://pith.science/pith/X4UTERVWCYNVYS3UMVYP33TSUF.json","view_paper":"https://pith.science/paper/X4UTERVW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ph/9904450&json=true","fetch_graph":"https://pith.science/api/pith-number/X4UTERVWCYNVYS3UMVYP33TSUF/graph.json","fetch_events":"https://pith.science/api/pith-number/X4UTERVWCYNVYS3UMVYP33TSUF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/X4UTERVWCYNVYS3UMVYP33TSUF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/X4UTERVWCYNVYS3UMVYP33TSUF/action/storage_attestation","attest_author":"https://pith.science/pith/X4UTERVWCYNVYS3UMVYP33TSUF/action/author_attestation","sign_citation":"https://pith.science/pith/X4UTERVWCYNVYS3UMVYP33TSUF/action/citation_signature","submit_replication":"https://pith.science/pith/X4UTERVWCYNVYS3UMVYP33TSUF/action/replication_record"}},"created_at":"2026-05-18T04:13:17.455373+00:00","updated_at":"2026-05-18T04:13:17.455373+00:00"}