ϒ(nS)→Bcρ, BcK⁎ decays with perturbative QCD approach

ϒ(nS)→Bcρ, BcK⁎ decays with perturbative QCD approach

Inspired by the potential prospects of ϒ(nS) data samples (n=1,2,3) at LHC and SuperKEKB, ϒ(nS)→Bcρ, BcK⁎ decays are studied phenomenologically with pQCD approach. Branching ratios for ϒ(nS)→Bcρ and BcK⁎ decays are estimated to reach up to O(10−11) and O(10−12), respectively. Given the identificatio...

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Veröffentlicht in:Nuclear physics. B 2016-10, Vol.911 (C), p.890-901
Hauptverfasser: Sun, Junfeng, Yang, Yueling, Huang, Jinshu, Lu, Gongru, Chang, Qin
Format: Artikel
Sprache:eng
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Zusammenfassung:Inspired by the potential prospects of ϒ(nS) data samples (n=1,2,3) at LHC and SuperKEKB, ϒ(nS)→Bcρ, BcK⁎ decays are studied phenomenologically with pQCD approach. Branching ratios for ϒ(nS)→Bcρ and BcK⁎ decays are estimated to reach up to O(10−11) and 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.
ISSN:0550-3213
1873-1562
DOI:10.1016/j.nuclphysb.2016.08.035