Numerical multi-loop calculations: tools and applications
arXiv:1604.00267 · doi:10.1088/1742-6596/762/1/012073
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.
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
References in corpus (8)
- GoSam-2.0: a tool for automated one-loop calculations within the Standard Model and beyond
- SecDec-3.0: numerical evaluation of multi-scale integrals beyond one loop
- Feynman Integral Evaluation by a Sector decomposiTion Approach (FIESTA)
- Sector Decomposition
- Resolution of singularities for multi-loop integrals
- SecDec: A general program for sector decomposition
- Numerical Evaluation of Tensor Feynman Integrals in Euclidean Kinematics
- Differential Equations, Associators, and Recurrences for Amplitudes