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The lowest-order short-distance contribution to the $B_{s}\toγγ$ decay

Gela G. Devidze
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Abstract

The complete calculation of the lowest order short-distance contributions to the $B_{s}\toγγ$ decay in the SM are presented. The amplitude and branching ratio are calculated.

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Gela G. Devidze. 1999-05-21. The lowest-order short-distance contribution to the $B_{s}\toγγ$ decay. https://arxiv.org/abs/hep-ph/9905431

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