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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Published Version: http://dx.doi.org/10.1088/0264-9381/18/20/311
Abstract
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 |
|---|---|
| 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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