The lowest-order short-distance contribution to the $B_{s}\to\gamma\gamma$ decay
Gela G. Devidze
TL;DR
This paper provides a comprehensive calculation of the lowest-order short-distance contributions to the $B_{s} o\gamma\gamma$ decay within the Standard Model, including amplitude and branching ratio estimations.
Contribution
It presents the first complete calculation of the lowest-order short-distance effects for this decay process in the Standard Model.
Findings
Calculated decay amplitude and branching ratio.
Quantified the short-distance contribution's significance.
Provided theoretical predictions for experimental comparison.
Abstract
The complete calculation of the lowest order short-distance contributions to the decay in the SM are presented. The amplitude and branching ratio are calculated.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · Quantum Chromodynamics and Particle Interactions · Medical Imaging Techniques and Applications