145 citations · 218 across the 4 of their papers we have counts for
4 papers
To , or not to : Recent developments and comparisons of regularization schemes
C. Gnendiger, A. Signer, D. Stöckinger +16
We give an introduction to several regularization schemes that deal with ultraviolet and infrared singularities appearing in higher-order computations in quantum field theories. Co…
Regularization-scheme dependence of QCD amplitudes in the massive case
Christoph Gnendiger, Adrian Signer, Andrea Visconti
We investigate QCD amplitudes with massive quarks computed in the four-dimensional helicity scheme (FDH) and dimensional reduction at NNLO and describe how they are related to the…
SCET approach to regularization-scheme dependence of QCD amplitudes
A. Broggio, Ch. Gnendiger, A. Signer +2
We investigate the regularization-scheme dependence of scattering amplitudes in massless QCD and find that the four-dimensional helicity scheme (FDH) and dimensional reduction (DRE…
Computation of in FDH and DRED: renormalization, operator mixing, and explicit two-loop results
A. Broggio, Ch. Gnendiger, A. Signer +2
The amplitude relevant for Higgs production via gluon fusion is computed in the four-dimensional helicity scheme (FDH) and in dimensional reduction (DRED) at the two-loop…