Non-leptonic B-decays at two loops in QCD

Tuesday, 04 October 2016 at 11:15, in Y16 G05 - Campus Irchel

I'll report on the calculation of NNLO corrections to non-leptonic B-decays in the framework of QCD factorization. Besides the technical aspects of the analytic two-loop computation, I'll present the results of a dedicated phenomenological analysis, with particular emphasis on branching ratios and direct CP asymmetries. I'll also re-analyze the role and potential size of power corrections in the QCD factorization framework.