Einstein-Yang-Mills theory : I. Asymptotic symmetries
High Energy Physics - Theory
2013-11-20 v1 General Relativity and Quantum Cosmology
Abstract
Asymptotic symmetries of the Einstein-Yang-Mills system with or without cosmological constant are explicitly worked out in a unified manner. In agreement with a recent conjecture, one finds a Virasoro-Kac-Moody type algebra not only in three dimensions but also in the four dimensional asymptotically flat case.
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Cite
@article{arxiv.1310.2698,
title = {Einstein-Yang-Mills theory : I. Asymptotic symmetries},
author = {Glenn Barnich and Pierre-Henry Lambert},
journal= {arXiv preprint arXiv:1310.2698},
year = {2013}
}
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12 pages Latex file