319 citations · 2.4k across the 45 of their papers we have counts for
7 papers · 1 filter
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…
NNLO predictions for Z-boson pair production at the LHC
G. Heinrich, S. Jahn, S. P. Jones +2
We present a calculation of the NNLO QCD corrections to Z-boson pair production at hadron colliders, based on the N-jettiness method for the real radiation parts. We discuss the si…
Loopedia, a Database for Loop Integrals
C. Bogner, S. Borowka, T. Hahn +7
Loopedia is a new database at loopedia.org for information on Feynman integrals, intended to provide both bibliographic information as well as results made available by the communi…
Multi-loop calculations: numerical methods and applications
S. Borowka, G. Heinrich, S. Jahn +3
We briefly review numerical methods for calculations beyond one loop and then describe new developments within the method of sector decomposition in more detail. We also discuss ap…
ZA production in vector-boson scattering at next-to-leading order QCD
Francisco Campanario, Matthias Kerner, Dieter Zeppenfeld
Cross sections and differential distributions for ZA production in association with two jets via vector boson fusion are presented at next-to-leading order in QCD. The leptonic dec…
pySecDec: a toolbox for the numerical evaluation of multi-scale integrals
S. Borowka, G. Heinrich, S. Jahn +4
We present pySecDec, a new version of the program SecDec, which performs the factorisation of dimensionally regulated poles in parametric integrals, and the subsequent numerical ev…