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 marked points. These differential forms are 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.
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