Graviton Amplitudes from Collinear Limits of Gauge Amplitudes
High Energy Physics - Theory
2015-06-23 v1 General Relativity and Quantum Cosmology
Abstract
We express all tree-level graviton amplitudes in Einstein's gravity as the collinear limits of a linear combination of pure Yang-Mills amplitudes in which each graviton is represented by two gauge bosons, each of them carrying exactly one half of graviton's momentum and helicity.
Keywords
Cite
@article{arxiv.1502.00655,
title = {Graviton Amplitudes from Collinear Limits of Gauge Amplitudes},
author = {Stephan Stieberger and Tomasz R. Taylor},
journal= {arXiv preprint arXiv:1502.00655},
year = {2015}
}
Comments
7 pages, harvmac