{"paper":{"title":"$B_s\\to f_0(980)$ form factors and $B_s$ decays into $f_0(980)$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Fulvia De Fazio, Pietro Colangelo, Wei Wang","submitted_at":"2010-02-15T14:05:34Z","abstract_excerpt":"We compute the $B_s\\to f_0(980)$ transition form factors using light-cone QCD sum rules at leading order in the strong coupling constant, and also including an estimate of next-to-leading order corrections. We use the results to predict the branching fractions of the rare decay modes $B_s \\to f_0 \\ell^+ \\ell^-$ and $B_s \\to f_0 \\nu \\bar \\nu$, which turn out to be ${\\cal O}(10^{-7})$ ($B_s\\to f_0(980)\\ell^+\\ell^-$, with $\\ell=e,\\mu$), ${\\cal O}(10^{-8})$ ($B_s\\to f_0(980)\\tau^+\\tau^-$) and ${\\cal O}(10^{-6})$($B_s\\to f_0(980)\\nu\\bar\\nu$). We also predict the branching ratio of $B_s\\to J/\\psi f_"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1002.2880","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1002.2880/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"}