Speaker
Kay Schönwald
(UZH)
Description
Vertex corrections with massive particles are important
building blocks for higher order corrections, since they
describe the virtual corrections for many observables.
In this talk we present new analytical and semi-analytic
results for vertices with non-symmetric mass assignements
on the external legs. In particular, we will focus on corrections
to the inclusive decays of $b \to s \gamma$ and $b \to u l \bar{\nu}$.
Author
Kay Schönwald
(UZH)