Abstract
A method to look for CP violation in the neutralB-meson system using asymmetrically time-integrated decay rates is discussed. With this method, observation of CP violation may be posible at ψ(4S), where the CP asymmetry vanishes with the usual symmetric time-integrated rate. A rate estimate is made based on the standard model prediction taking the lates observation of\(B^0 - \overline {B^0 } \) oscillations into account. We confirm the previous prediction that CP violation can be large in theB-meson system.
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Dunietz, I., Nakada, T. A study of CP asymmetry inB 0 decay at ψ(4S). Z. Phys. C - Particles and Fields 36, 503–506 (1987). https://doi.org/10.1007/BF01573948
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DOI: https://doi.org/10.1007/BF01573948