Phys. Rev. D 91, 112014 (2015) - Study of $CP$ violation in ${B}^{\ensuremath{\mp}}\ensuremath{\rightarrow}D{h}^{\ensuremath{\mp}}$ ($h=K,\ensuremath{\pi}$) with the modes $D\ensuremath{\rightarrow}{K}^{\ensuremath{\mp}}{\ensuremath{\pi}}^{\ifmmode\pm\else\textpm\fi{}}{\ensuremath{\pi}}^{0}$, $D\ensuremath{\rightarrow}{\ensuremath{\pi}}^{+}{\ensuremath{\pi}}^{\ensuremath{-}}{\ensuremath{\pi}}^{0}$ and $D\ensuremath{\rightarrow}{K}^{+}{K}^{\ensuremath{-}}{\ensuremath{\pi}}^{0}$

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Study of $C P$ violation in $B^{\mp} \to D h^{\mp}$ ( $h = K, π$ ) with the modes $D \to K^{\mp} π^{\pm} π^{0}$ , $D \to π^{+} π^{-} π^{0}$ and $D \to K^{+} K^{-} π^{0}$

R. Aaij et al. (LHCb Collaboration)

Phys. Rev. D 91, 112014 – Published 26 June 2015

Abstract

An analysis of the decays of $B^{\mp} \to D K^{\mp}$ and $B^{\mp} \to D π^{\mp}$ is presented in which the $D$ meson is reconstructed in the three-body final states $K^{\mp} π^{\pm} π^{0}$ , $π^{+} π^{-} π^{0}$ and $K^{+} K^{-} π^{0}$ . Using data from LHCb corresponding to an integrated luminosity of $3.0 {fb}^{- 1}$ of $p p$ collisions, measurements of several $C P$ observables are performed. First observations are obtained of the suppressed Atwood-Dunietz-Soni decay $B^{\mp} \to [π^{\mp} K^{\pm} π^{0}]_{D} π^{\mp}$ and the quasi-Gronau-London-Wyler decay $B^{\mp} \to [K^{+} K^{-} π^{0}]_{D} π^{\mp}$ . The results are interpreted in the context of the unitarity triangle angle $γ$ and related parameters.

Received 21 April 2015

DOI:https://doi.org/10.1103/PhysRevD.91.112014

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Vol. 91, Iss. 11 — 1 June 2015

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Physical Review D

covering particles, fields, gravitation, and cosmology

Study of $C P$ violation in $B^{\mp} \to D h^{\mp}$ ( $h = K, π$ ) with the modes $D \to K^{\mp} π^{\pm} π^{0}$ , $D \to π^{+} π^{-} π^{0}$ and $D \to K^{+} K^{-} π^{0}$

R. Aaij et al. (LHCb Collaboration)

Phys. Rev. D 91, 112014 – Published 26 June 2015

Abstract

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Physical Review D

covering particles, fields, gravitation, and cosmology

Study of CP violation in B∓→Dh∓ (h=K,π) with the modes D→K∓π±π0, D→π+π−π0 and D→K+K−π0

R. Aaij et al. (LHCb Collaboration)

Phys. Rev. D 91, 112014 – Published 26 June 2015

Abstract

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Study of $C P$ violation in $B^{\mp} \to D h^{\mp}$ ( $h = K, π$ ) with the modes $D \to K^{\mp} π^{\pm} π^{0}$ , $D \to π^{+} π^{-} π^{0}$ and $D \to K^{+} K^{-} π^{0}$