论文标题
重新访问Electroweak辐射校正为$ b \ to s \ ell \ ell \ ell $ in Smeft
Revisiting electroweak radiative corrections to $b\to s\ell\ell$ in SMEFT
论文作者
论文摘要
我们将Electroweak辐射校正重新校正为标准模型有效场理论（SMEFT）操作员，该校准与$ b $ -Meson半衰减相关。提供一环匹配公式到低能量有效场理论，而无需施加任何风味对称性。壳条件特别适用于处理夸克味的混合物。同样，量规独立性在$r_ξ$仪表中明确显示。
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 $R_ξ$ gauge.
