Yang-Mills All-Plus: Two Loops for the Price of One
High Energy Physics - Phenomenology
2022-08-15 v1 High Energy Physics - Theory
Abstract
We present work on two-loop amplitudes in pure Yang-Mills theory with all gluons of identical helicity. We show how to obtain their rational terms -- the hardest parts to compute -- via well-understood one-loop unitarity techniques.
Keywords
Cite
@article{arxiv.2208.06209,
title = {Yang-Mills All-Plus: Two Loops for the Price of One},
author = {David A. Kosower and Sebastian Pögel},
journal= {arXiv preprint arXiv:2208.06209},
year = {2022}
}
Comments
8 pages, 3 figures, contribution to the proceedings of "Loops and Legs in Quantum Field Theory - LL2022, 25-30 April, 2022, Ettal, Germany"