Ottewill, A.C. and Winstanley, E. orcid.org/0000-0001-8964-8142 (2000) Divergence of a quantum thermal state on Kerr space-time. Physics Letters A, 273 (3). pp. 149-152. ISSN 0375-9601
Abstract
We present a simple proof, using the conservation equations, that any quantum stress tensor on Kerr space-time which is isotropic in a frame which rotates rigidly with the angular velocity of the event horizon must be divergent at the velocity of light surface. We comment on our result in the light of the absence of a `true Hartle–Hawking' vacuum for Kerr.
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2000 Elsevier. This is an author produced version of a paper subsequently published in Physics Letters A. Uploaded in accordance with the publisher's self-archiving policy. Article available under the terms of the CC-BY-NC-ND licence (https://creativecommons.org/licenses/by-nc-nd/4.0/) |
Dates: |
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Institution: | The University of Sheffield |
Academic Units: | The University of Sheffield > Faculty of Science (Sheffield) > School of Mathematics and Statistics (Sheffield) |
Depositing User: | Symplectic Sheffield |
Date Deposited: | 27 Jul 2016 11:52 |
Last Modified: | 14 Apr 2017 01:58 |
Published Version: | http://dx.doi.org/10.1016/S0375-9601(00)00487-4 |
Status: | Published |
Publisher: | Elsevier |
Refereed: | Yes |
Identification Number: | 10.1016/S0375-9601(00)00487-4 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:102590 |