{"paper":{"title":"The baryo-quarkonium picture for hidden-charm and bottom pentaquarks and LHCb $P_{\\rm c}(4380)$ and $P_{\\rm c}(4450)$ states","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"E. Santopinto, J. Ferretti, M. A. Bedolla, M. N. Anwar","submitted_at":"2018-07-03T14:35:36Z","abstract_excerpt":"We study baryo-charmonium [$\\eta_{\\rm c}$- and $J/\\psi$-$N^*$, $\\eta_{\\rm c}(2S)$-, $\\psi(2S)$- and $\\chi_{\\rm c}(1P)$-$N$] and baryo-bottomonium [$\\eta_{\\rm b}(2S)$-, $\\Upsilon(2S)$- and $\\chi_{\\rm b}(1P)$-$N$] bound states, where $N$ is the nucleon and $N^*$ a nucleon resonance. In the baryo-quarkonium model, the five $qqq Q \\bar Q$ quarks are arranged in terms of a heavy quarkonium core, $Q \\bar Q$, embedded in light baryonic matter, $qqq$, with $q = u$ or $d$. The interaction between the $Q \\bar Q$ core and the light baryon can be written in terms of the QCD multipole expansion. The spectr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.01207","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"}