{"paper":{"title":"Analysis of the X(1835) and related baryonium states with Bethe-Salpeter equation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Zhi-Gang Wang","submitted_at":"2010-12-15T13:23:01Z","abstract_excerpt":"In this article, we study the mass spectrum of the baryon-antibaryon bound states $p\\bar{p}$, $\\Sigma\\bar{\\Sigma}$, $\\Xi\\bar{\\Xi}$, $\\Lambda\\bar{\\Lambda}$, $p\\bar{N}(1440)$, $\\Sigma\\bar{\\Sigma}(1660)$, $\\Xi\\bar{\\Xi}^\\prime$ and $\\Lambda\\bar{\\Lambda}(1600)$ with the Bethe-Salpeter equation. The numerical results indicate that the $p\\bar{p}$, $\\Sigma\\bar{\\Sigma}$, $\\Xi\\bar{\\Xi}$, $p\\bar{N}(1440)$, $\\Sigma\\bar{\\Sigma}(1660)$, $\\Xi\\bar{\\Xi}^\\prime$ bound states maybe exist, and the new resonances X(1835) and X(2370) can be tentatively identified as the $p\\bar{p}$ and $p\\bar{N}(1440)$ (or $N(1400)\\"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.3325","kind":"arxiv","version":6},"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"}