55 citations · 99 across the 5 of their papers we have counts for
11 papers
First extraction of inclusive from moments
Florian Bernlochner, Matteo Fael, Kevin Olschewsky +4
We present the first determination of from inclusive using moments of the dilepton invariant mass, . These moments are reparametrization in…
Massive vector form factors to three loops
Matteo Fael, Fabian Lange, Kay Schoenwald +1
We compute the three-loop non-singlet corrections to the photon-quark form factors taking into account the full dependence on the virtuality of the photon and the quark mass. We co…
A semi-numerical method for one-scale problems applied to the -on-shell relation
Matteo Fael, Fabian Lange, Kay Schönwald +1
We discuss a practical approach to compute master integrals entering physical quantities which depend on one parameter. As an example we consider four-loop QCD corrections to the r…
A semi-analytic method to compute Feynman integrals applied to four-loop corrections to the -pole quark mass relation
Matteo Fael, Fabian Lange, Kay Schönwald +1
We describe a method to numerically compute multi-loop integrals, depending on one dimensionless parameter and the dimension , in the whole kinematic range of . The metho…
Charm-quark mass effects in NRQCD matching coefficients and the leptonic decay of the meson
Manuel Egner, Matteo Fael, Jan Piclum +2
We compute two-loop corrections to the vector current matching coefficient involving two heavy quark masses. The result is applied to the computation of the decay width int…
Third order corrections to the semi-leptonic \boldmath{} and the muon decays
Matteo Fael, Kay Schönwald, Matthias Steinhauser
We compute corrections of order to the decay taking into account massive charm quarks. In the on-shell scheme large three-loop corrections are found. H…