English

Properties of Yang-Mills scattering forms

High Energy Physics - Theory 2018-07-18 v1 Mathematical Physics math.MP

Abstract

In this talk we introduce the properties of scattering forms on the compactified moduli space of Riemann spheres with nn marked points. These differential forms are PSL(2,C)\text{PSL}(2,\mathbb{C}) invariant, their intersection numbers correspond to scattering amplitudes as recently proposed by Mizera. All singularities are at the boundary of the moduli space and each singularity is logarithmic. In addition, each residue factorizes into two differential forms of lower points.

Keywords

Cite

@article{arxiv.1807.06424,
  title  = {Properties of Yang-Mills scattering forms},
  author = {Leonardo de la Cruz and Alexander Kniss and Stefan Weinzierl},
  journal= {arXiv preprint arXiv:1807.06424},
  year   = {2018}
}

Comments

11 pages, talk given at Loops and Legs in Quantum Field Theory 2018

R2 v1 2026-06-23T03:04:18.531Z