{"paper":{"title":"Dynamical Model of $J/\\Psi$ photo-production on the nucleon","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Ho-Meoyng Choi, S. Sakinah, T.-S. H. Lee","submitted_at":"2024-03-04T11:52:42Z","abstract_excerpt":"A dynamical model based on a phenomenological charm quark-nucleon($c$-N) potential $v_{cN}$ and the Pomeron-exchange mechanism is constructed to investigate the $J/\\Psi$ photo-production on the nucleon from threshold to invariant mass $W=300$ GeV. The $J/\\Psi$-N potential,$V_{J/\\Psi N}(r)$,is constructed by folding $v_{cN}$ into the wavefunction $\\Phi_{J/\\Psi}(c\\bar{c})$ of $J/\\Psi$ within a Constituent Quark Model(CQM) of Ref.[43]. A photo-production amplitude is also generated by $v_{cN}$ by a $c\\bar{c}$-loop integration over the $\\gamma\\rightarrow c\\bar{c}$ vertex function and $\\Phi_{J/\\Psi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.01958","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2403.01958/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"}