Hadamard function, stress tensor, and de Sitter space
Journal Article
·
· Phys. Rev. D; (United States)
Using the ''Hadamard'' formalism, we derive the general expression of the renormalized vacuum expectation value of the stress tensor of a massive scalar field. We apply this formalism to the O(1,4)- and E(3)-invariant vacua of de Sitter space.
- Research Organization:
- Groupe d'Astrophysique Relativiste, Centre National de la Recherche Scientifique, Observatoire de ParisMeudon, 92195 Meudon Principal Cedex, France
- OSTI ID:
- 5144460
- Journal Information:
- Phys. Rev. D; (United States), Journal Name: Phys. Rev. D; (United States) Vol. 34:8; ISSN PRVDA
- Country of Publication:
- United States
- Language:
- English
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