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arXiv · hep-ph/9707545

CP Violation in K and B Decays

Gerhard Buchalla
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Abstract

We review basic aspects of the phenomenology of CP violation in the decays of $K$ and $B$ mesons. In particular we discuss the commonly used classification of CP violation -- CP violation in the mass matrix, in the interference of mixing with decay, and in the decay amplitude itself -- and the related notions of direct and indirect CP violation. These concepts are illustrated with explicit examples. We also emphasize the highlights of this field including the clean observables $B(K_L\toπ^0ν\barν)$ and ${\cal A}_{CP}(B\to J/ΨK_S)$. The latter quantity serves to demonstrate the general features of large, mixing induced CP violation in $B$ decays.

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Gerhard Buchalla. 1997-07-31. CP Violation in K and B Decays. https://doi.org/10.1063/1.54282

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