{"paper":{"title":"Hard two photon processes \\gamma\\gamma --> M_2 M_1 in QCD","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Victor L. Chernyak","submitted_at":"2012-12-06T12:05:42Z","abstract_excerpt":"A short review of leading term QCD predictions vs those of the handbag model for large angle cross sections \\gamma\\gamma --> P_2 P_1 (P is the pseudoscalar meson \\pi^{\\pm,o}, K^{\\pm,o}, \\eta), and for \\gamma\\gamma --> V_2 V_1 (V is the neutral vector meson \\rho^o, \\omega, \\phi), in comparison with Belle Collaboration measuments"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1212.1304","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"}