Counting master integrals: Integration by parts vs. functional equations
High Energy Physics - Theory
2016-02-02 v1 High Energy Physics - Phenomenology
Mathematical Physics
math.MP
Abstract
We illustrate the usefulness of functional equations in establishing relationships between master integrals under the integration-by-parts reduction procedure by considering a certain two-loop propagator-type diagram as an example.
Cite
@article{arxiv.1602.00115,
title = {Counting master integrals: Integration by parts vs. functional equations},
author = {Bernd A. Kniehl and Oleg V. Tarasov},
journal= {arXiv preprint arXiv:1602.00115},
year = {2016}
}
Comments
8 pages, 1 figure