{"paper":{"title":"Galactic Gamma-Ray Background Radiation from Supernova Remnants","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Aeronomy, Evgeny G. Berezhko (Institute of Cosmophysical Research, Germany), Heidelberg, Russia) Heinrich J. Voelk (Max-Planck-Institut fuer Kernphysik, Yakutsk","submitted_at":"2000-04-26T14:20:17Z","abstract_excerpt":"The contribution of the Source Cosmic Rays (SCRs), confined in Supernova Remnants, to the diffuse high energy \\gr emission above 1 GeV from the Galactic disk is studied. \\grs produced by the SCRs have a much harder spectrum compared with those generated by the Galactic Cosmic Rays which occupy a much larger residence volume uniformly. SCRs contribute less than 10% at GeV energies and become dominant at \\gr energies above 100 GeV. The contributions from $\\pi^0$-decay and Inverse Compton \\grs have comparable magnitude and spectral shape, whereas the Bremsstrahlung component is negligible. At TeV"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0004353","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"}