Postcarrollian gravity
High Energy Physics - Theory
2025-04-24 v1 General Relativity and Quantum Cosmology
Abstract
We construct postcarrollian gravity models in two, three, and four spacetime dimensions by applying algebraic expansion methods. As a byproduct, we present the most general postcarrollian 2d dilaton gravity model, construct its solutions and discuss some boundary aspects, including Schwarzian-type boundary actions. In 3d, we propose Brown-Henneaux-like boundary conditions, generalizing a corresponding Carrollian analysis, and derive the postcarrollian asymptotic symmetry algebra with its central extensions.
Cite
@article{arxiv.2504.16162,
title = {Postcarrollian gravity},
author = {Florian Ecker and Daniel Grumiller and Patricio Salgado-Rebolledo},
journal= {arXiv preprint arXiv:2504.16162},
year = {2025}
}
Comments
37pp, Proceedings of the Corfu Summer Institute 2024