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Study of the Flavour Changing Neutral Current Decay mode $B\to K γγ$

S. R. Choudhury·G. C. Joshi·Namit Mahajan·B. H. J. McKellar
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Abstract

We study the neutral current flavour changing rare decay mode $B\to K γγ$ within the framework of Standard Model, including the long distance contributions. It is found that these long distance contributions can larger than the short distance contribution.

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S. R. Choudhury, G. C. Joshi, Namit Mahajan, B. H. J. McKellar. 2005-02-23. Study of the Flavour Changing Neutral Current Decay mode $B\to K γγ$. https://doi.org/10.1103/physrevd.67.074016%2010.1103%2Fphysrevd.72.119906

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