{"paper":{"title":"Study of the $\\Lambda_{b} \\to N^\\ast \\ell^+ \\ell^- $ decay in light cone sum rules","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"(2) King Saud University/Riyadh/Saudi Arabia), 3) Middle East Technical University/Ankara/Turkey, M. Savci (3) ((1, T. Barakat (2), T. M. Aliev (1)","submitted_at":"2019-01-15T16:01:51Z","abstract_excerpt":"The form factors of the $\\Lambda_{b} \\to N^\\ast \\ell^+ \\ell^-$ decay are calculated in the framework of the light cone QCD sum rules. In the calculations the contribution of the negative parity $\\Lambda_b^\\ast$ baryon is eliminated by constructing the sum rules for different Lorentz structures. Furthermore the branching ratio of the semileptonic $\\Lambda_b \\to N^\\ast \\ell^+ \\ell^-$ decay is calculated. The numerical study for the branching ratio of the $\\Lambda_{b} \\to N^\\ast \\ell^+ \\ell^-$ decay indicates that it is quite large and could be measurable at future planned experiments to be condu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.04894","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"}