82 citations · 97 across the 10 of their papers we have counts for
10 papers
Electroweak corrections to Higgs boson pair production: The quark channel
Marco Bonetti, Gudrun Heinrich, Philipp Rendler +1
We present the mixed QCD-electroweak corrections to Higgs boson pair production in the quark-antiquark channel. The virtual amplitudes are computed fully analytically using the met…
Numerical evaluation of two-loop integrals with pySecDec
S. Borowka, G. Heinrich, S. Jahn +3
We describe the program pySecDec, which factorises endpoint singularities from multi-dimensional parameter integrals and can serve to calculate integrals occurring in higher order…
Numerical multi-loop calculations: tools and applications
S. Borowka, G. Heinrich, S. Jahn +4
We report on the development of tools to calculate loop integrals and amplitudes beyond one loop. In particular, we review new features of the program SecDec which can be used for…
Anomalous coupling, top-mass and parton-shower effects in production
Johannes Bellm, Stefan Gieseke, Nicolas Greiner +4
We calculate the process at NLO QCD, including also effective field theory (EFT) operators mediating the interaction, which first oc…
Momentum Dependent Two-Loop Corrections to the Neutral Higgs Boson Masses in the MSSM
S. Borowka
The momentum dependent two-loop contributions of the order () to the masses in the Higgs-boson sector of the MSSM are computed. Adopting the Feynman-diagramma…
Momentum-dependent two-loop QCD corrections to the neutral Higgs-boson masses in the MSSM
S. Borowka, T. Hahn, S. Heinemeyer +2
Results are presented for the momentum dependent two-loop contributions of O(alpha_t alpha_s) to the masses and mixing effects in the Higgs sector of the MSSM. They are obtained in…
GoSam @ LHC: algorithms and applications to Higgs production
G. Cullen, H. van Deurzen, N. Greiner +10
We elaborate on GoSam, a code-writer for automated one-loop calculations. After recalling its main features, we present a selection of phenomenological results recently obtained, g…
NLO QCD Production of Higgs boson plus jets with GoSam
G. Cullen, H. van Deurzen, N. Greiner +10
After reviewing the main features of the GoSam framework for automated one-loop calculations, we present a selection of recent phenomenological results obtained with it. In particu…
SecDec: A tool for numerical multi-loop calculations
Sophia Borowka, Jonathon Carter, Gudrun Heinrich
The version 2.0 of the program SecDec is described, which can be used for the extraction of poles within dimensional regularisation from multi-loop integrals as well as phase space…
Modern Feynman Diagrammatic One-Loop Calculations
Thomas Reiter, Gavin Cullen, Nicolas Greiner +14
In this talk we present techniques for calculating one-loop amplitudes for multi-leg processes using Feynman diagrammatic methods in a semi-algebraic context. Our approach combines…