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hep-ph2024
Precision Calculations in B physics
Matthias Steinhauser
We discuss recent higher order calculations to properties of mesons. This includes next-to-next-to-leading order corrections to nonleptonic and next-to-next-to-next-to-leading…
hep-ph2024
meson mixing at NNLO: technical aspects
Pascal Reeck, Vladyslav Shtabovenko, Matthias Steinhauser
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 inclu…
hep-ph2024
NNLO QCD corrections to in the system
Marvin Gerlach, Ulrich Nierste, Pascal Reeck +2
This report summarises recent advances made in the calculation of the NNLO QCD corrections to the width difference in the system. The inclusion of the e…