Effect of nuclear interactions of neutral kaons on CP asymmetry measurements

Abstract

We examine the effect of the difference in nuclear interactions of $K^0$ and ${\bar{K}}^0$ mesons on the measurement of CP asymmetry for experiments at $e^{+}{e}^{-}$ colliders - charm and $B$-meson factories. We find that this effect on CP asymmetry can be as large as 0.3%, and therefore sufficiently significant in interpreting measurements of CP asymmetry when neutral kaons are present in the final state.

accepted to PRD

References in corpus (1)

• Search for CP violation in the decays $D_{(s)}^{+}\to K_S^0{\pi }^{+}$ and $D_{(s)}^{+}\to K_S^0{K}^{+}$

Cited by in corpus (17)

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• Search for CP violation in the Decays $D^{\pm }\to K_S^0{K}^{\pm }$, $D_s^{\pm }\to K_S^0{K}^{\pm }$, and $D_s^{\pm }\to K_S^0{\pi }^{\pm }$
• Search for CP violation in D+ -> phi pi+ and Ds+ -> Ks pi+ decays
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• Branching fraction and CP asymmetry of the decays $B^{+}\to K_{\mathrm{S}}^0{\pi }^{+}$ and $B^{+}\to K_{\mathrm{S}}^0{K}^{+}$
• Feasibility study of $CP$ Violation in ${\tau }^{-}\to K_S{\pi }^{-}{\nu }_{\tau }$ decays at Super Tau Charm Facility
• A selection of recent results from the BaBar experiment
• Measurement of $CP$ violation in $B^0\to J/\psi K_{\mathrm{S}}^0$ and $B^0\to \psi (2S)K_{\mathrm{S}}^0$ decays
• Time-dependent study of $K_S\to {\pi }^{+}{\pi }^{-}$ decays for flavour physics measurements
• Precision measurement of CP violation and branching fractions in $B^{\pm }\to K_{\mathrm{S}}^0{h}^{\pm }$ $(h=\pi ,K)$ decays and search for the rare decay $B_c^{\pm }\to K_{\mathrm{S}}^0{K}^{\pm }$