Speaker
Andrey Pikelner
(Joint Inst. for Nuclear Research (RU))
Description
After three-loop beta functions for all Standard Model(SM) couplings in $\overline{MS}$ scheme become available, the last missing part for three-loop RGE analysis of SM become two-loop threshold corrections for low-energy input.
In this work we present full two-loop Electro-Weak corrections for top and bottom mass, it's Yukawa couplings, Higgs mass and it's self-coupling, and masses of W and Z bosons. Relations between pole masses and running couplings are implemented in form of computer code and made publicaly available.
Author
Andrey Pikelner
(Joint Inst. for Nuclear Research (RU))