18 citations · 30 across the 6 of their papers we have counts for
4 papers · 1 filter
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 \…
The variable flavor number scheme to three-loop order
J. Ablinger, A. Behring, J. Blümlein +4
We describe the variable flavor number scheme to three-loop order, which modifies the massless parton densities by single- and two-mass effects and introduces heavy-quark parton di…
The complete three-loop unpolarized and polarized massive operator matrix elements and asymptotic Wilson coefficients
J. Ablinger, A. Behring, J. Blümlein +4
We report on the three-loop unpolarized and polarized massive operator matrix elements, with single- and two-mass corrections, and the associated deep-inelastic massive Wilson coef…