{"paper":{"title":"A model of charmed baryon-nucleon potential and 2- and 3-body bound states with charmed baryon","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"2), (2) Advanced Science Research Center, (3) Nishina Center for Accelerator-Based Science, (4) Shandong University), Akira Yokota (1), Chemical Research (RIKEN), Emiko Hiyama (3), Japan Atomic Energy Agency, Makoto Oka (1, Saori Maeda (1), The Institute of Physical, Yan-Rui Liu (4) ((1) Tokyo Institute of Technology","submitted_at":"2015-09-08T16:58:13Z","abstract_excerpt":"A potential model for the interaction between a charmed baryon ($\\Lambda_c$, $\\Sigma_c$, and $\\Sigma_c^*$) and the nucleon ($N$) is constructed. The model contains a long-range meson ($\\pi$ and $\\sigma$) exchange part and a short-distance quark exchange part. The quark cluster model is used to evaluate the short-range repulsion and a monopole type form factor is introduced to the long-range potential to reflect the extended structure of hadrons. We determine the cutoff parameters in the form factors by fitting the $NN$ scattering data with the same approach and we obtain four sets of parameter"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.02445","kind":"arxiv","version":3},"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"}