Parity Symmetry and Soft Limit for the Cachazo-Geyer Gravity Amplitude
High Energy Physics - Theory
2012-11-28 v2
Abstract
In this note, we prove that the recent proposal for the tree-level n-particle N=8 supergravity amplitudes by Cachazo and Geyer satisfies parity symmetry and soft limit behavior expected for graviton scattering amplitudes.
Keywords
Cite
@article{arxiv.1207.4289,
title = {Parity Symmetry and Soft Limit for the Cachazo-Geyer Gravity Amplitude},
author = {Brenda Penante and Sayeh Rajabi and Grigory Sizov},
journal= {arXiv preprint arXiv:1207.4289},
year = {2012}
}