CP violation in $B^{\pm} \rightarrow \pi^{\pm}\pi^{+}\pi^{-}$ in the region with low invariant mass of one $\pi^{+}\pi^{-}$ pair

Recently, the large CP asymmetries in $B^{\pm} \to π^{\pm} π^{+} π^{-}$ decays were found by the LHCb Collaboration to localize in the region $m_{\pi^+\pi^-}^2<0.4 $GeV$ ^2$. We find such large localized CP asymmetries may be due to the interference between a light scalar and $ρ^{0} (770)$ intermediate resonances. Consequently, we argue that the distribution of CP asymmetries in the Dalitz plots of three-body B decays could be very helpful for identifying the presence of the scalar resonance.

CP violation in $B^{\pm} \to π^{\pm} π^{+} π^{-}$ in the region with low invariant mass of one $π^{+} π^{-}$ pair

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CP violation in $B^{\pm} \to π^{\pm} π^{+} π^{-}$ in the region with low invariant mass of one $π^{+} π^{-}$ pair

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CP violation in B±→π±π+π−B±→π±π+π− in the region with low invariant mass of one π+π−π+π− pair

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CP violation in B±→π±π+π−B±→π±π+π− in the region with low invariant mass of one π+π−π+π− pair

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CP violation in $B^{\pm} \to π^{\pm} π^{+} π^{-}$ in the region with low invariant mass of one $π^{+} π^{-}$ pair

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CP violation in $B^{\pm} \to π^{\pm} π^{+} π^{-}$ in the region with low invariant mass of one $π^{+} π^{-}$ pair

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