The pure BRST Einstein-Hilbert Lagrangian from the double-copy to cubic order
High Energy Physics - Theory
2020-08-26 v2 General Relativity and Quantum Cosmology
Abstract
We construct the pure gravity Becchi-Rouet-Stora-Tyutin (BRST) Einstein-Hilbert Lagrangian, to cubic order, using the BRST convolution product of two Yang-Mills theories, in conjunction with the Bern-Carrasco-Johansson (BCJ) double-copy.
Cite
@article{arxiv.2004.14945,
title = {The pure BRST Einstein-Hilbert Lagrangian from the double-copy to cubic order},
author = {L. Borsten and S. Nagy},
journal= {arXiv preprint arXiv:2004.14945},
year = {2020}
}
Comments
20 pages