$B$ meson mixing at NNLO: technical aspects
High Energy Physics - Phenomenology
2024-05-24 v1
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 mesons. This includes the computation of the master integrals for finite charm and bottom quark masses, traces over products of up to 22 matrices and tensor integrals with up to rank 11.
Keywords
Cite
@article{arxiv.2405.14698,
title = {$B$ meson mixing at NNLO: technical aspects},
author = {Pascal Reeck and Vladyslav Shtabovenko and Matthias Steinhauser},
journal= {arXiv preprint arXiv:2405.14698},
year = {2024}
}
Comments
35 pages, 4 figures