Internal Reduction method for computing Feynman Integrals
High Energy Physics - Phenomenology
2020-03-18 v1 High Energy Physics - Theory
Abstract
A new approach to compute Feynman Integrals is presented. It relies on an integral representation of a given Feynman Integral in terms of simpler ones. Using this approach, we present, for the first time, results for a certain family of non-planar five-point two-loop Master Integrals with one external off-shell particle, relevant for instance for jets production at the LHC, in both Euclidean and physical kinematical regions.
Cite
@article{arxiv.1910.06275,
title = {Internal Reduction method for computing Feynman Integrals},
author = {Costas G. Papadopoulos and Christopher Wever},
journal= {arXiv preprint arXiv:1910.06275},
year = {2020}
}
Comments
18 pages, 4 figures, 1 table