Title
MultivariateResidues : A Mathematica package for computing multivariate residues.
Abstract
Multivariate residues appear in many different contexts in theoretical physics and algebraic geometry. In theoretical physics, they for example give the proper definition of generalized-unitarity cuts, and they play a central role in the Grassmannian formulation of the S-matrix by Arkani-Hamed et al. In realistic cases their evaluation can be non-trivial. In this paper we provide a Mathematica package for efficient evaluation of multivariate residues based on methods from computational algebraic geometry.
Year
DOI
Venue
2018
10.1016/j.cpc.2017.08.025
Computer Physics Communications
Keywords
DocType
Volume
Computational algebraic geometry,Unitarity calculations,Perturbation theory,Computer algebra
Journal
222
ISSN
Citations 
PageRank 
0010-4655
0
0.34
References 
Authors
1
2
Name
Order
Citations
PageRank
Kasper J. Larsen100.34
Robbert Rietkerk200.34