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arXiv · 2012.06197

Revisiting electroweak radiative corrections to $b\to s\ell\ell$ in SMEFT

Motoi Endo·Satoshi Mishima·Daiki Ueda
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Abstract

We revisit electroweak radiative corrections to Standard Model Effective Field Theory (SMEFT) operators which are relevant for the $B$-meson semileptonic decays. The one-loop matching formulae onto the low-energy effective field theory are provided without imposing any flavor symmetry. The on-shell conditions are applied especially in dealing with quark-flavor mixings. Also, the gauge independence is shown explicitly in the $R_\xi$ gauge.

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Motoi Endo, Satoshi Mishima, Daiki Ueda. 2020-12-11. Revisiting electroweak radiative corrections to $b\to s\ell\ell$ in SMEFT. https://doi.org/10.1007/jhep05(2021)050

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