540 citations · 5.1k across the 81 of their papers we have counts for
95 papers
Relations between electroweak parameters to order
Andreas Maier, Peter Marquard
Relations between electroweak parameters can be measured with ever-increasing precision and a future lepton collider will require major advances in the theoretical predictions. We…
Holonomic techniques for massive 3-loop form factors: the gluonic case
J. Blümlein, A. De Freitas, P. Marquard +2
Massive three-loop form factors for vector, axial-vector, scalar, and pseudoscalar currents are vital for precision collider phenomenology. Extending the quarkonic framework to the…
Analytic results on the massive three-loop form factors: gluonic contributions
J. Blümlein, A. De Freitas, P. Marquard +2
We compute the gluonic contributions to the three-loop heavy-quark form factors for the vector, axial-vector, scalar, and pseudoscalar currents. In the low-energy limit, $q^2/m^2 \…
Challenges for analytic calculations of the massive three-loop form factors
J Blümlein, A. De Freitas, P. Marquard +1
The calculation of massive three-loop QCD form factors using in particular the large moments method has been successfully applied to quarkonic contributions in [1]. We give a brief…
Towards QCD at Five Loops
Andreas Maier, Peter Marquard, York Schröder
We report on recent progress on five-loop calculations in perturbative QCD. We discuss the computation of the perturbative quark condensate, decoupling in QCD, and the precision de…
Analytic results on the massive three-loop form factors: quarkonic contributions
Johannes Blümlein, Abilio De Freitas, Peter Marquard +2
The quarkonic contributions to the three-loop heavy-quark form factors for vector, axial-vector, scalar and pseudoscalar currents are described by closed form difference equations…