Celestial $sw_{1+\infty}$ algebra in Einstein-Yang-Mills theory
High Energy Physics - Theory
2025-05-01 v2 General Relativity and Quantum Cosmology
Abstract
From a study of the subleading structure of the asymptotic equations of motion in Einstein-Yang-Mills theory, we construct charges that are conserved up to quadratic order in non-radiative vacuum. We then show that these higher spin charges obey the celestial symmetry algebra found earlier from the OPE of positive-helicity conformally soft gluons and gravitons.
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Cite
@article{arxiv.2412.01647,
title = {Celestial $sw_{1+\infty}$ algebra in Einstein-Yang-Mills theory},
author = {Shreyansh Agrawal and Panagiotis Charalambous and Laura Donnay},
journal= {arXiv preprint arXiv:2412.01647},
year = {2025}
}
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31+15 pages