SecDec: A general program for sector decomposition
High Energy Physics - Phenomenology
2011-05-02 v2
Abstract
We present a program for the numerical evaluation of multi-dimensional polynomial parameter integrals. Singularities regulated by dimensional regularisation are extracted using iterated sector decomposition. The program evaluates the coefficients of a Laurent series in the regularisation parameter. It can be applied to multi-loop integrals in Euclidean space as well as other parametric integrals, e.g. phase space integrals.
Cite
@article{arxiv.1011.5493,
title = {SecDec: A general program for sector decomposition},
author = {Jonathon Carter and Gudrun Heinrich},
journal= {arXiv preprint arXiv:1011.5493},
year = {2011}
}
Comments
42 pages, 12 figures. Replaced by published version. Cuba library included in the program