Study of Υ(nS) → BcP decays with perturbative QCD approach

Yang, Yueling; Sun, Junfeng; Guo, Yan; Li, Qingxia; Huang, Jinshu; Chang, Qin

doi:10.1016/j.physletb.2015.10.018

arXiv 2017-01-17 DOI 10.1016/j.physletb.2015.10.018 0 views

Study of Υ(nS) → BcP decays with perturbative QCD approach

Yang, Yueling · Sun, Junfeng · Guo, Yan · Li, Qingxia · Huang, Jinshu · Chang, Qin

High Energy Physics - Phenomenology High Energy Physics - Experiment

Original · EN

With the potential prospects of the Υ(nS) at high-luminosity dedicated heavy-flavor factories, the color-favored Υ(nS) → Bcπ, BcK weak decays are studied with the pQCD approach. It is found that branching ratios for the Υ(nS) → Bcπ decay are as large as the order of O(10⁻¹¹), which might be measured promisingly by the future experiments.

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