QCD sum rules analysis of the rare radiative Bc -> D*_s gamma decay

Abstract

In this work, the radiative Bc -> D*_s gamma decay is investigated in the framework of QCD sum rules. The transition form factors responsible for the decay are calculated. The branching ratio for this decay is estimated to be order of 10^-5 which can be measurable at LHC.

arXiv comment29 pages, Three Figures and two Tables

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Cited by in corpus (12)

• QCD Sum Rules Study of the Semileptonic $B_s(B^{\pm })(B^0)\to D_s[1968](D^0)(D^{\pm })l\nu$ Decays
• Analysis of the Rare $B_c\to D_{s,d}^{\ast }{l}^{+}{l}^{-}$ Decays in QCD
• Analysis of the rare semileptonic $B_c \rar P(D,D_s) l^{+}l^{-}/ν\barν$ decays within QCD sum rules
• Semileptonic B_{c} to P-Wave Charmonia Transitions within QCD Sum Rules
• The rare semi-leptonic $B_c$ decays involving orbitally excited final mesons
• QCD sum rules analysis of the rare $B_c \rar Xν\barν$ decays
• Semileptonic charmed $B$ meson decays in Universal Extra Dimension Model
• The Study of Rare $B_c\to D_{s,d}^{(\ast )}l\bar{l}$ Decays
• Rare radiative decays of the $B_c$ meson
• Rare Radiative $B_c\to D_{s1}(2460)\gamma$ Transition in QCD
• Rare Radiative Decays of Vector and Axial-Vector $B_c$ Mesons to $(D_s,D_s^{\ast },D_{s1})$ Final States
• Analysis of the form factors of $B_c\to D^{(\ast )}$, $D_s^{(\ast )}$ and their nonleptonic decays