Three-loop contributions to b → sγ associated with the current-current operators
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DOI: 10.1007/jhep11(2024)058
Abstract: In a recent work, we calculated all three-loop diagrams contributing to the decay amplitude for b → sγ where none of the gluons touch the b-leg. In the present paper, we complete the calculation by… read more here.
Keywords: current current; current operators; associated current; three loop ... See more keywords