Hadronic decays of B mesons with flavor SU(3) symmetry

Bhattacharya, Bhubanjyoti; Petrov, Alexey A.

doi:10.1016/j.physletb.2017.10.004

Title: Hadronic decays of B mesons with flavor SU(3) symmetry

Journal Article · Wed Nov 01 00:00:00 EDT 2017 · Physics Letters B

DOI:https://doi.org/10.1016/j.physletb.2017.10.004· OSTI ID:1437738

Bhattacharya, Bhubanjyoti;

We study implications of a recent observation of non-leptonic B$$+\atop{c}$$ →D⁰K⁺ decay and a bound on B$$+\atop{c}$$ →D⁰π⁺ transition, on CP-violating asymmetries in decays. In the U-spin symmetry limit, we derive a relation between the CP-asymmetries in the B$$+\atop{c}$$ →D⁰K⁺ and B$$+\atop{c}$$ →D⁰π⁺ channels and the corresponding branching ratios. We also derive several relations between non-leptonic B_c decays into the final states with D mesons in the flavor SU(3)_F limit. We point out that a combined study of SU(3)_F amplitudes in these decays can be used to constrain the angle γ of the Cabibbo–Kobayashi–Maskawa (CKM) matrix.

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Research Organization:: Wayne State Univ., Detroit, MI (United States)

Sponsoring Organization:: USDOE

Grant/Contract Number:: SC0007983

OSTI ID:: 1437738

Alternate ID(s):: OSTI ID: 1499264

Journal Information:: Physics Letters B, Journal Name: Physics Letters B Vol. 774 Journal Issue: C; ISSN 0370-2693

Publisher:: ElsevierCopyright Statement

Country of Publication:: Netherlands

Language:: English

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Cited by: 5 works

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Cited By (1)

Weak decays of $$B_c$$ B c into two hadrons under flavor SU(3) symmetry Zhu, Ruilin; Han, Xin-Ling; Ma, Yan The European Physical Journal C, Vol. 78, Issue 9 https://doi.org/10.1140/epjc/s10052-018-6214-1	journal	September 2018