Three-loop b → sγ vertex with current-current operators
Abstract We compute three-loop vertex corrections to b → sγ induced by current-current operators. The results are presented as expansions in m c /m b with numerical coefficients which allow to cover all relevant values for the heavy quark masses in different renormalization schemes. Moreover we prov...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2023-11-01
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Series: | Journal of High Energy Physics |
Subjects: | |
Online Access: | https://doi.org/10.1007/JHEP11(2023)166 |