{"paper":{"title":"Charm Production in $\\bar pA$-Collisions at the Charmonium Threshhold","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"L. Gerland","submitted_at":"2005-07-26T13:15:28Z","abstract_excerpt":"We discuss the production of charmonium states in antiproton-nucleus collisions at the $\\psi'$ threshold. It is explained that measurements in $\\bar p A$ collisions will allow to get new information about the strengths of the inelastic $J/\\psi N$ and $\\psi'N$ interaction, on the production of $\\Lambda_c$ and $\\bar{D}$ in charmonium-nucleon interactions and for the first time about the nondiagonal transitions $\\psi' N\\to J/\\psi N$. The inelastic $J/\\psi$-nucleon cross section is extracted from the comparison of hadron-nucleus collisions with hadron-nucleon collisions. Predictions for the ratio "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/0507059","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"}