One-loop three-point Feynman integrals with Appell $F_1$ hypergeometric functions
High Energy Physics - Phenomenology
2019-12-06 v2
Abstract
New analytic formulas for one-loop three-point Feynman integrals in general space-time dimension () are presented in this paper. The calculations are performed at general configurations for internal masses and external momenta. The analytic results are expressed in terms of hypergeometric series , for special cases and Appell for general cases. Furthermore, we cross-check our analytic results with other references which have carried out the integrals in several special cases.
Cite
@article{arxiv.1904.07430,
title = {One-loop three-point Feynman integrals with Appell $F_1$ hypergeometric functions},
author = {Khiem Hong Phan and Dzung Tri Tran},
journal= {arXiv preprint arXiv:1904.07430},
year = {2019}
}
Comments
22 pages, 1 figure