Title of article
SecDec: A general program for sector decomposition Original Research Article
Author/Authors
Jonathon Carter، نويسنده , , Gudrun Heinrich، نويسنده ,
Issue Information
ماهنامه با شماره پیاپی سال 2011
Pages
16
From page
1566
To page
1581
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.
Keywords
perturbation theory , Feynman diagrams , Infrared singularities , Multi-dimensional parameter integrals , Numerical integration
Journal title
Computer Physics Communications
Serial Year
2011
Journal title
Computer Physics Communications
Record number
1138305
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