A simple formula for gravitational MHV amplitudes
High Energy Physics - Theory
2012-04-10 v1
Abstract
A simple formula is given for the n-field tree-level MHV gravitational amplitude, based on soft limit factors. It expresses the full S_n symmetry naturally, as a determinant of elements of a symmetric (n \times n) matrix.
Keywords
Cite
@article{arxiv.1204.1930,
title = {A simple formula for gravitational MHV amplitudes},
author = {Andrew Hodges},
journal= {arXiv preprint arXiv:1204.1930},
year = {2012}
}
Comments
10 pages