121 citations · 324 across the 4 of their papers we have counts for
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Reconstruction of heavy quark current correlators at O(α_s^3)
Y. Kiyo, A. Maier, P. Maierhoefer +1
We construct approximate formulas for the O(α_s^3) QCD contributions to vector, axial-vector, scalar and pseudo-scalar quark current correlators, which are valid for arbitrary valu…
Low energy moments of heavy quark current correlators at four loops
A. Maier, P. Maierhoefer, P. Marquard +1
We describe several techniques for the calculation of multi-loop integrals and their application to heavy quark current correlators. As new results, we present the four-loop correc…
Completely automated computation of the heavy-fermion corrections to the three-loop matching coefficient of the vector current
P. Marquard, J. H. Piclum, D. Seidel +1
We evaluate the corrections to the matching coefficient of the vector current between Quantum Chromodynamics (QCD) and Non-Relativistic QCD (NRQCD) to three-loop order containing a…
The second physical moment of the heavy quark vector correlator at O(alpha_s^3)
A. Maier, P. Maierhoefer, P. Marquard
The second moment of the heavy quark vector correlator at O(alpha_s^3) is presented. The implications of this result on recent determinations of the charm and bottom quark mass are…