• @techreport{RISC6250,
author = {A. Behring and J. Blümlein and A. De Freitas and A. von Manteuffel and K. Schönwald and and C. Schneider},
title = {{The Polarized Transition Matrix Element $A_{g,q}(N)$ of the Variable Flavor Number Scheme at $O(\alpha_s^3)$}},
language = {english},
abstract = {We calculate the polarized massive operator matrix element $A_{gq}^3(N)$ to 3-loop order in Quantum Chromodynamics analytically at general values of the Mellin variable $N$ both in the single- and double-mass case in the Larin scheme. It is a transition function required in the variable flavor number scheme at $O(\alpha_s^3)$. We also present the results in momentum fraction space.},
number = {21-01},
year = {2021},
month = {January},
note = {Available also under arXiv:2101.05733 [hep-ph]},
keywords = {polarized massive operator matrix element, symbolic summation, harmonic sums, harmonic polylogarithm},
length = {25},
type = {RISC Report Series},
institution = {Research Institute for Symbolic Computation (RISC), Johannes Kepler University Linz},
address = {Altenberger Straße 69, 4040 Linz, Austria},
issn = {2791-4267 (online)}
}