{"paper":{"title":"Spectroscopy and decay properties of $\\Sigma_{b}, \\Lambda_{b}$ baryons in quark-diquark model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Ajay Majethiya, Kaushal Thakkar, P. C. Vinodkumar","submitted_at":"2011-02-21T08:30:58Z","abstract_excerpt":"Properties of single beauty baryons ($\\Sigma_{b},\\Lambda_{b}$) are studied based on the quark-diquark structure. The confinement potential is assumed as two body colour coulomb plus power potential with exponent $\\nu$. We find a strong correlation between the choice of the heavy quark mass parameter ($m_{b}$), strong coupling constant ($\\alpha_{s}$) and the potential exponent ($\\nu$) for getting the experimental mass spilt of $m_{\\Sigma^{*}_{b}}- m_{\\Sigma_{b}}=21.2\\pm2.0 $ MeV. The resultant spectroscopic parameters are used for computing magnetic moments, the electromagnetic radiative decay,"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1102.4160","kind":"arxiv","version":1},"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"}