{"paper":{"title":"Limiting soft particle emission in e+e-, hadronic and nuclear collisions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","nucl-ex"],"primary_cat":"hep-ph","authors_text":"M.G. Ryskin, Valery A. Khoze, Wolfgang Ochs","submitted_at":"2010-03-10T15:19:21Z","abstract_excerpt":"In  e+e- collisions the particle spectra at low momenta reflect the properties of the underlying \"soft\" QCD gluon bremsstrahlung: the particle density, in the limit p\\to 0, becomes independent of the incoming energy  \\sqrt{s} and directly proportional to the colour factors C_A,C_F for   primary gluons or quarks respectively.  We find that experimental data from the pp and nuclear reactions reveal the same behaviour: in the limit p_T\\to 0 the invariant particle spectra become independent of the collision energy, and their intensities in e+e-, pp and nuclear   reactions are compatible with the e"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1003.2127","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":""},"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"}