Dalitz-plot dependence of CP asymmetry in B+- --> K+- K+ K- decays

Abstract

A large CP asymmetry predicted recently in the framework of the QCD factorization model for the B+- --> K+- K+ K- decays in the range of the K+ K- invariant masses above the phi(1020) resonance has been confirmed by the LHCb Collaboration. We discuss the emergence and size of this asymmetry in an extended model involving S- and P-waves together with the contribution from the D-wave f2(1270) resonance and compare our model with the experimental data of the LHCb and BABAR Collaborations.

11 pages, 6 figures

References in corpus (5)

• Measurement of CP violation in the phase space of $B^{\pm }\to K^{\pm }{\pi }^{+}{\pi }^{-}$ and $B^{\pm }\to K^{\pm }{K}^{+}{K}^{-}$ decays
• The Scalar Meson f0(980) in Heavy-Meson Decays
• Final state interactions in B+- to K+ K- K+- decays
• MesonNet Workshop on Meson Transition Form Factors
• Study of the $K^{+}{K}^{-}$ invariant-mass dependence of CP asymmetry in $B^{+}\to K^{+}{K}^{-}{K}^{+}$ decays

Cited by in corpus (9)

• Measurements of $CP$ violation in the three-body phase space of charmless $B^{\pm }$ decays
• Direct CP Violation in Charmless Three-body Decays of $B$ Mesons
• Parametrizations of three-body hadronic $B$- and $D$-decay amplitudes in terms of analytic and unitary meson-meson form factors
• The quasi-two-body decays $B_{(s)}\to (D_{(s)},{\bar{D}}_{(s)})\rho \to (D_{(s)},{\bar{D}}_{(s)})\pi \pi$ in the perturbative QCD factorization approach
• Study of the $B_s$ $\to$ $\varphi f_0(980)$ $\to$ $\varphi {\pi }^{+}{\pi }^{-}$ decay with perturbative QCD approach
• Dalitz plot studies of $D^0\to K_S^0{K}^{+}{K}^{-}$ decays in a factorization approach
• Resonances $\rho (1450{)}^{+}$ and $\rho (1700{)}^{+}$ in $B\to DKK$ decays
• The virtual contributions from $K^{\ast }$ in the $B\to K^{\ast }\pi h$ and $B\to K\rho h$ decays
• Parametrizations of three-body hadronic $B$- and $D$-decay amplitudes