Locally Finite Observables in sYM
High Energy Physics - Theory
2021-05-19 v1
Abstract
A `locally-finite' observable is one for which there is no region of divergence anywhere in the space of real loop momenta; it can therefore be computed (in principle) without regularization. In this work, we prove that all two-loop ratio functions in planar, maximally supersymmetric Yang-Mills theory are locally-finite.
Cite
@article{arxiv.2102.02821,
title = {Locally Finite Observables in sYM},
author = {Jacob L. Bourjaily and Cameron Langer and Kokkimidis Patatoukos},
journal= {arXiv preprint arXiv:2102.02821},
year = {2021}
}
Comments
23 pages; 82 figures