English

Three-Loop Contributions to the Gluonic Massive Operator Matrix Elements at General Values of N

High Energy Physics - Phenomenology 2016-08-14 v2 High Energy Physics - Theory Mathematical Physics math.MP

Abstract

Recent results on the calculation of 3-loop massive operator matrix elements in case of one and two heavy quark masses are reported. They concern the O(nfTF2CF,A)O(n_f T_F^2 C_{F,A}) and O(TF2CF,A)O(T_F^2 C_{F,A}) gluonic corrections, two-mass quarkonic moments, and ladder- and Benz-topologies. We also discuss technical aspects of the calculations.

Keywords

Cite

@article{arxiv.1212.6823,
  title  = {Three-Loop Contributions to the Gluonic Massive Operator Matrix Elements at General Values of N},
  author = {J. Ablinger and J. Blümlein and A. De Freitas and A. Hasselhuhn and S. Klein and C. Raab and M. Round and C. Schneider and F. Wißbrock},
  journal= {arXiv preprint arXiv:1212.6823},
  year   = {2016}
}

Comments

12 pages, Proc. Loops and Legs in Quantum Field Theory - 11th DESY Workshop on Elementary Particle Physics, April 15-20, 2012, Wernigerode, Germany

R2 v1 2026-06-21T23:02:05.195Z