English

The two-loop n-point all-plus helicity amplitude

High Energy Physics - Theory 2016-07-20 v2

Abstract

We propose a compact analytic expression for the polylogarithmic part of the n-point two-loop all-plus helicity amplitude in gauge theory.

Cite

@article{arxiv.1604.06631,
  title  = {The two-loop n-point all-plus helicity amplitude},
  author = {David C. Dunbar and Guy R. Jehu and Warren B. Perkins},
  journal= {arXiv preprint arXiv:1604.06631},
  year   = {2016}
}

Comments

normalisation made consistent

R2 v1 2026-06-22T13:38:33.216Z