{"paper":{"title":"Phenomenological description of the gamma* p cross section at low Q2","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"(2) Petersburg Nuclear Physics Institute, (3) Bartol Research Institute, A. Rostovtsev (1), M.G. Ryskin (2), Moscow, Newark), R. Engel (3) ((1) ITEP, St. Petersburg","submitted_at":"1998-07-07T03:37:13Z","abstract_excerpt":"Low Q2 photon-proton cross sections are analysed using a simple, QCD-motivated parametrisation $\\sigma_{\\gamma^\\star p}\\propto 1/(Q^2+Q_0^2)$, which gives a good description of the data. The Q2 dependence of the gamma* p cross section is discussed in terms of the partonic transverse momenta of the hadronic state the photon fluctuates into."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9807268","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"}