arXiv:1604.00267·v1·High Energy Physics — Phenomenology
Numerical multi-loop calculations: tools and applications
S.Borowka🇨🇭 · G.Heinrich🇩🇪 · S.Jahn🇩🇪 · S.P.Jones🇩🇪 · M.Kerner🇩🇪 · J.Schlenk🇩🇪 · T.Zirke🇩🇪
Abstract
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 the numerical evaluation of parametric integrals like multi-loop integrals.
Comments: 7 pages, 4 figures, to appear in the proceedings of the 17th International Workshop on Advanced Computing and Analysis Techniques in physics research (ACAT 2016), Valparaiso, Chile, January 2016