{"paper":{"title":"J/$\\psi$ production and suppression in nuclear collisions","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"James P. Vary, Jianwei Qiu, Xiaofei Zhang (Iowa State)","submitted_at":"2001-06-18T18:40:13Z","abstract_excerpt":"In terms of a new QCD factorization formula for J/$\\psi$ production, we calculate the J/$\\psi$ suppression in nuclear collisions by including the multiple scattering between the pre-J/$\\psi$ partonic states and the nuclear medium. We find agreement with all data on J/$\\psi$ suppression in hadron-nucleus and nucleus-nucleus collisions, except a couple of points (the ``second drop'') at the highest $E_T$ bins of the new NA50 data."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/0106040","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"}