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Supersymmetric contributions to B --> K pi in the view of recent experimental result

Shaaban Khalil
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Abstract

Supersymmetric contributions to the branching ratios and CP asymmetries of B--> K pi decays are analyzed in the view of recent experimental measurements. We show that supersymmetry can still provide a natural solution to the apparent discrepancy between theses results and the standard model expectations. We emphasize that chargino contributions may enhance the electroweak penguin effects that can resolve to the B--> K pi puzzle. We also point out that a non-universal $A$-terms is an essential requirement for this solution.

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Shaaban Khalil. 2006-08-14. Supersymmetric contributions to B --> K pi in the view of recent experimental result. https://doi.org/10.1142/s0217751x08038457

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