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The physical graviton two-point function in de Sitter spacetime with S^3 spatial sections

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JournalClassical and Quantum Gravity
DatePublished - 2003
Issue number14
Volume20
Number of pages16
Pages (from-to)3005-3021
Original languageEnglish

Abstract

We compute the physical graviton two-point function in de Sitter spacetime with three-sphere spatial sections. We demonstrate that the large-distance growth present in the corresponding two-point function in spatially flat de Sitter spacetime is absent. We verify that our two-point function agrees with that in Minkowski spacetime in the zero cosmological constant limit.

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