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Abundant stable gauge field hair for black holes in anti-de sitter space

Baxter, J.E., Helbling, M. and Winstanley , E. (2008) Abundant stable gauge field hair for black holes in anti-de sitter space. Physical Review Letters , 100 (1). Art. No. 011301. ISSN 1079-7114

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Abstract

We present new hairy black hole solutions of SU(N) Einstein-Yang-Mills (EYM) theory in asymptotically anti–de Sitter (AdS) space. These black holes are described by N+1 independent parameters and have N-1 independent gauge field degrees of freedom. Solutions in which all gauge field functions have no zeros exist for all N, and for a sufficiently large (and negative) cosmological constant. At least some of these solutions are shown to be stable under classical, linear, spherically symmetric perturbations. Therefore there is no upper bound on the amount of stable gauge field hair with which a black hole in AdS can be endowed.

Item Type: Article
Copyright, Publisher and Additional Information: © 2008 The American Physical Society. This is an author produced version of a paper published in 'Physical Review Letters'. Uploaded in accordance with the publisher's self-archiving policy.
Institution: The University of Sheffield
Academic Units: The University of Sheffield > Faculty of Science (Sheffield) > School of Mathematics and Statistics (Sheffield)
Depositing User: Mrs Megan Hobbs
Date Deposited: 12 Mar 2010 17:26
Last Modified: 19 Jun 2014 08:26
Published Version: http://dx.doi.org/10.1103/PhysRevLett.100.011301
Status: Published
Publisher: American Physical Society
Refereed: Yes
Identification Number: 10.1103/PhysRevLett.100.011301
Related URLs:
URI: http://eprints.whiterose.ac.uk/id/eprint/10554

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