Mellin$-$Barnes Transformation for Two-Loop Master-Diagram
High Energy Physics - Theory
2023-10-05 v2
Abstract
In the paper, we obtain an expression for a two-loop master-diagram by using the MellinBarnes transformation. In the two-dimensional case we managed to factorize the answer and write it as a bilinear combination of hypergeometric functions .
Cite
@article{arxiv.2303.09203,
title = {Mellin$-$Barnes Transformation for Two-Loop Master-Diagram},
author = {S. E. Derkachev and A. V. Ivanov and L. A. Shumilov},
journal= {arXiv preprint arXiv:2303.09203},
year = {2023}
}