{"paper":{"title":"Charmed $\\Omega_c$ weak decays into $\\Omega$ in the light-front quark model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Chong-Chung Lih, Ling Yang, Shang-Yuu Tsai, Yu-Kuo Hsiao","submitted_at":"2020-09-27T06:01:13Z","abstract_excerpt":"More than ten $\\Omega_c^0$ weak decay modes have been measured with the branching fractions relative to that of $\\Omega^0_c\\to\\Omega^-\\pi^+$. In order to extract the absolute branching fractions, the study of $\\Omega^0_c\\to\\Omega^-\\pi^+$ is needed. In this work, we predict ${\\cal B}_\\pi\\equiv {\\cal B}(\\Omega_c^0\\to\\Omega^-\\pi^+)=(5.1\\pm 0.7)\\times 10^{-3}$ with the $\\Omega_c^0\\to\\Omega^-$ transition form factors calculated in the light-front quark model. We also predict ${\\cal B}_\\rho\\equiv {\\cal B}(\\Omega_c^0\\to\\Omega^-\\rho^+)=(14.4\\pm 0.4)\\times 10^{-3}$ and ${\\cal B}_e\\equiv{\\cal B}(\\Omega_"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.12752","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2009.12752/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"}