Cotton Double Copy for Gravitational Waves
High Energy Physics - Theory
2022-07-27 v1 General Relativity and Quantum Cosmology
Abstract
We construct a double copy relation between the Cotton spinor and the dual field strength spinor of topologically massive theories, as the three-dimensional analogue of the Weyl double copy. The relationship holds in curved backgrounds for wave solutions. We give an explicit proof for Type N spacetimes and show examples satisfying the Cotton double copy.
Cite
@article{arxiv.2202.10476,
title = {Cotton Double Copy for Gravitational Waves},
author = {Mariana Carrillo González and Arshia Momeni and Justinas Rumbutis},
journal= {arXiv preprint arXiv:2202.10476},
year = {2022}
}
Comments
5 pages, double column