Derivation of Functional Equations for Feynman Integrals from Algebraic Relations
High Energy Physics - Phenomenology
2015-12-31 v1
Abstract
New methods for obtaining functional equations for Feynman integrals are presented. Application of these methods for finding functional equations for various one- and two- loop integrals described in detail. It is shown that with the aid of functional equations Feynman integrals in general kinematics can be expressed in terms of simpler integrals.
Cite
@article{arxiv.1512.09024,
title = {Derivation of Functional Equations for Feynman Integrals from Algebraic Relations},
author = {O. V. Tarasov},
journal= {arXiv preprint arXiv:1512.09024},
year = {2015}
}
Comments
20 pages, 4 jpeg figures