{"paper":{"title":"${\\Upsilon}(nS)$ ${\\to}$ $B_{c}{\\rho}$, $B_{c}K^{\\ast}$ decays with perturbative QCD approach","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Gongru Lu, Jinshu Huang, Junfeng Sun, Qin Chang, Yueling Yang","submitted_at":"2017-09-29T02:50:41Z","abstract_excerpt":"Inspired by the potential prospects of ${\\Upsilon}(nS)$ data samples ($n$ $=$ $1$, $2$, $3$) at LHC and SuperKEKB, ${\\Upsilon}(nS)$ ${\\to}$ $B_{c}{\\rho}$, $B_{c}K^{\\ast}$ decays are studied phenomenologically with pQCD approach. Branching ratios for ${\\Upsilon}(nS)$ ${\\to}$ $B_{c}{\\rho}$ and $B_{c}K^{\\ast}$ decays are estimated to reach up to ${\\cal O}(10^{-11})$ and ${\\cal O}(10^{-12})$, respectively. Given the identification and detection efficiency of final states, searching for these weak decay modes should be fairly challenging experimentally in the future."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.10221","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"}