Higher derivative asymptotic charges and internal Lorentz symmetries
High Energy Physics - Theory
2023-04-26 v4 General Relativity and Quantum Cosmology
Abstract
In line with a recent proposal for the study of asymptotic gravitational charges, we investigate higher derivative asymptotic charges. We show that the higher derivative BMS charges are related to the two-derivative BMS charges. Significantly, we find that internal Lorentz transformations are relevant in the higher derivative case in contrast to the two-derivative case. We give a prescription for their precise definition and derive the associated charges, finding, again, a relation with two-derivative BMS charges.
Keywords
Cite
@article{arxiv.2201.07014,
title = {Higher derivative asymptotic charges and internal Lorentz symmetries},
author = {Mahdi Godazgar and George Macaulay},
journal= {arXiv preprint arXiv:2201.07014},
year = {2023}
}
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20 pages