B -> K(K^*)X: Decay Distributions, Branching Ratios and CP Asymmetries

preprint2001arXivOpen access

Abstract

We discuss an improved theoretical description of the semi-inclusive B meson decays B→K(K∗)XB\to K(K^*)X. The decay distributions are calculated. Their branching ratios are found to be appreciable. The CP asymmetries in the neutral B modes B0ˉ→K−(K∗−)X\bar{B^0}\to K^-(K^{*-})X are sizable. An observation of direct CP violation and a measurement of γγ may come from these neutral B modes.

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