{"paper":{"title":"Plausible explanation of the $\\Delta_{5/2^{+}}(2000)$ puzzle","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","hep-ph","nucl-ex"],"primary_cat":"nucl-th","authors_text":"A. Mart\\'inez Torres, E. Oset, Ju-Jun Xie, P. Gonz\\'alez","submitted_at":"2011-01-10T08:38:33Z","abstract_excerpt":"From a Faddeev calculation for the $\\pi-(\\Delta\\rho)_{N_{5/2^{-}}(1675)}$ system we show the plausible existence of three dynamically generated $I(J^{P})=3/2 (5/2^{+})$ baryon states below 2.3 GeV whereas only two resonances, $\\Delta_{5/2^{+}}(1905)(\\ast\\ast\\ast\\ast)$ and $\\Delta_{5/2^{+}}(2000)(\\ast\\ast),$ are cataloged in the Particle Data Book Review. Our results give theoretical support to data analyses extracting two distinctive resonances, $\\Delta_{5/2^{+}}(\\sim1740)$ and $\\Delta_{5/2^{+}}(\\sim2200),$ from which the mass of $\\Delta_{5/2^{+}}(2000)(\\ast\\ast)$ is estimated. We propose that"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.1722","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":""},"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"}