Year: 2024
Type: preprint
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 $γ$ matrices and tensor integrals with up to rank 11.
Source: arXiv (Cornell University)
Institutions: Karlsruhe Institute of Technology, University of Siegen
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W4398859519