Light-cone gravity in dS$_4$
High Energy Physics - Theory
2020-02-25 v1
Abstract
We derive a closed form expression for the light-cone Lagrangian describing pure gravity on a four-dimensional de Sitter background. We provide a perturbative expansion, of this Lagrangian, to cubic order in the fields.
Cite
@article{arxiv.1504.02839,
title = {Light-cone gravity in dS$_4$},
author = {Sudarshan Ananth and Mahendra Mali},
journal= {arXiv preprint arXiv:1504.02839},
year = {2020}
}
Comments
11 pages