Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2003-07-08
Physics
High Energy Physics
High Energy Physics - Phenomenology
16 pages, revtex4
Scientific paper
New physics can possibly emerge in the B decays into wrong-sign kaons for which the standard model contributions are extremely suppressed. We analyze two-body decays of $\bar{B}^0$ and $B^-$ mesons involving the $b\to dd\bar{s}$ ($\Delta S=-1$) and $b\to ss\bar{d}$ ($\Delta S=+2$) transitions in a model independent way, and examine various wrong-sign kaon signals which are expected to be observed in the future $B$ experiments. Our analysis shows that it would be possible to identify the origin of new physics through the combined analysis of several B decay modes involving one or two wrong-sign $K^*$'s.
Chun Eung Jin
Lee Jae Sik
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