ar X iv : h ep - p h / 96 06 23 5 v 1 4 J un 1 99 6 OITS - 603 On Measuring CP Violating Phase γ Using Neutral B Decays
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چکیده
We propose two independent methods to determine the CKM phase γ and the tree and penguin amplitudes using neutral B decays, assuming that the phase β is known. Based on flavor SU(3) symmetry and SU(3) breaking effect, one method uses the decay processes B 0 (t) → π 0 K S , B 0 → ηK 0 (K S → ππ) and their charge-conjugate processes, and the other uses the processes B 0 (t) → π 0 K S , B 0 → π 0 π 0 and their charge-conjugate processes. From SU(3) breaking consideration, the latter method would be more useful.
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تاریخ انتشار 1996