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20182025
most citedTwo-loop QCD penguin contribution to the width difference in mixing

16 citations · 16 across the 4 of their papers we have counts for

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hep-ph2025

Current-current operator contribution to the decay matrix in -meson mixing at next-to-next-to-leading order of QCD

Marvin Gerlach, Ulrich Nierste, Pascal Reeck +2

We compute next-to-next-to-leading order perturbative corrections to the decay width difference of mass eigenstates and the charge-parity asymmetry in flavour-specific…

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…

hep-ph2022

The width difference in \bbm\ at order and beyond

Marvin Gerlach, Ulrich Nierste, Vladyslav Shtabovenko +1

We complete the calculation of the element of the decay matrix in mixing, , to order in the leading power of the Heavy Quark Expansion. To t…

hep-ph202116 cited

Two-loop QCD penguin contribution to the width difference in mixing

Marvin Gerlach, Ulrich Nierste, Vladyslav Shtabovenko +1

We consider two-loop QCD corrections to the element of the decay matrix in mixing, , in the leading power of the Heavy Quark Expansion. The calcul…

hep-ph2019

Matching coefficients in NRQCD to two-loop accuracy

Marvin Gerlach, Go Mishima, Matthias Steinhauser

We consider the Lagrange density of non-relativistic Quantum Chromodynamics expanded up to order , where is the heavy quark mass, and compute several matching coefficien…

hep-ph2018

Wilson coefficients for Higgs boson production and decoupling relations to

Marvin Gerlach, Florian Herren, Matthias Steinhauser

An important ingredient for the calculation of Higgs boson properties in the infinite top quark mass limit is the knowledge of the effective coupling between the Higgs bosons and g…