학술논문

$B$ meson mixing at NNLO: technical aspects
Document Type
Working Paper
Source
Subject
High Energy Physics - Phenomenology
Language
Abstract
We provide details to several technical aspects which are important for the calculation of next-to-next-to-leading order corrections to the mixing of neutral $B$ mesons. This includes the computation of the master integrals for finite charm and bottom quark masses, traces over products of up to 22 $\gamma$ matrices and tensor integrals with up to rank 11.
Comment: 35 pages, 4 figures