{"paper":{"title":"Possibility for $J/\\Psi$ suppression in high multiplicity proton-proton collisions at $\\sqrt{s_{NN}}=7\\,$TeV","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"Marcus Bleicher, Thomas Lang","submitted_at":"2013-02-04T11:46:10Z","abstract_excerpt":"We study $J/\\Psi$ absorption in high multiplicity proton-proton (pp) collisions at $\\sqrt {s_{NN}}=7\\,$TeV. We predict a modification of the $J/\\Psi$-yield within the UrQMD transport approach, where explicit interactions of the $J/\\Psi$ with the surrounding comovers and a prehadronic phase with adjusted cross sections and $J/\\Psi$ melting is included. We present the analog of the nuclear modification factor in pp collisions at various charged particle multiplicities. It turns out that $J/\\Psi$-Mesons may be suppressed towards higher particle multiplicities in pp collisions at LHC energies."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1302.0655","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"}