114 citations · 249 across the 4 of their papers we have counts for
5 papers
Two--Loop Massive Operator Matrix Elements for Unpolarized Heavy Flavor Production to $O(ε)
Isabella Bierenbaum, Johannes Blümlein, Sebastian Klein +1
We calculate the massive operator matrix elements for the twist--2 operators, which contribute to the heavy flavor Wilson coefficients in unpolarized deeply inelastic sc…
Two-Loop Massive Operator Matrix Elements for Polarized and Unpolarized Deep-Inelastic Scattering
I. Bierenbaum, J. Blümlein, S. Klein
The massive operator matrix elements for unpolarized and polarized heavy flavor production at asymptotic values are calculated in Mellin space without apply…
Two-Loop Massive Operator Matrix Elements and Unpolarized Heavy Flavor Production at Asymptotic Values Q^2 >> m^2
Isabella Bierenbaum, Johannes Blümlein, Sebastian Klein
We calculate the massive operator matrix elements for the twist--2 operators, which contribute to the heavy flavor Wilson coefficients in unpolarized deeply inelastic sc…
Calculation of Massive 2-Loop Operator Matrix Elements with Outer Gluon Lines
I. Bierenbaum, J. Blümlein, S. Klein
Massive on-shell operator matrix elements and self-energy diagrams with outer gluon lines are calculated analytically at , using Mellin-Barnes integrals and representatio…
The next-to-ladder approximation for Dyson-Schwinger equations
Isabella Bierenbaum, Dirk Kreimer, Stefan Weinzierl
We solve the linear Dyson Schwinger equation for a massless vertex in Yukawa theory, iterating the first two primitive graphs.