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The covariant graviton propagator in de Sitter spacetime

Higuchi, A. and Kouris, S.S. (2001) The covariant graviton propagator in de Sitter spacetime. Classical and Quantum Gravity, 18 (20). pp. 4317-4327. ISSN 1361-6382

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We consider the covariant graviton propagator in de Sitter spacetime in a gauge with two parameters, α and β, in the Euclidean approach. We give an explicit form of the propagator with a particular choice of β but with an arbitrary value of α. We confirm that two-point functions of local gauge-invariant quantities do not increase as the separation of the two points becomes large.

Item Type: Article
Institution: The University of York
Academic Units: The University of York > Mathematics (York)
Depositing User: York RAE Import
Date Deposited: 23 Jun 2009 13:35
Last Modified: 23 Jun 2009 13:35
Published Version: http://dx.doi.org/10.1088/0264-9381/18/20/311
Status: Published
Publisher: Institute of Physics and IOP Publishing Limited
Identification Number: 10.1088/0264-9381/18/20/311
URI: http://eprints.whiterose.ac.uk/id/eprint/5862

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