{"paper":{"title":"Dilepton production in proton-proton collisions at BEVALAC energies","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Amand Faessler, B.V. Martemyanov (Tubingen U. & Moscow, C. Fuchs (Tubingen U.), ITEP), M.I. Krivoruchenko","submitted_at":"2000-10-18T10:38:16Z","abstract_excerpt":"The dilepton production in elementary ${pp\\to e^{+}e^{-}X}$ reactions at BEVALAC energies $T_{lab}=1\\div 5$ GeV is investigated. The calculations include direct ${e^{+}e^{-}}$ decays of the vector mesons $\\rho ^{0}$, $\\omega $, and $\\phi $, Dalitz decays of the $\\pi ^{0}$-, $\\eta $-, $% \\rho $-, $\\omega $-, and $\\phi $-mesons, and of the baryon resonances $% \\Delta (1232),N(1520),$ $... $ . The subthreshold vector meson production cross sections in $pp$ collisions are treated in a way sufficient to avoid double counting with the inclusive vector meson production. The vector meson dominance mod"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/0010056","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/nucl-th/0010056/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"}