Cortez, Jerónimo; Martín-de Blas, Daniel; Mena Marugán, Guillermo A.; Velhinho, José M. Massless scalar field in de Sitter spacetime: unitary quantum time evolution. (English) Zbl 1266.83106 Classical Quantum Gravity 30, No. 7, Article ID 075015, 17 p. (2013). Cited in 1 Document MSC: 83C57 Black holes 81T20 Quantum field theory on curved space or space-time backgrounds 83C15 Exact solutions to problems in general relativity and gravitational theory 83F05 Cosmology Keywords:free scalar field; de Sitter spacetime; Fock quantization; Hadamard states PDF BibTeX XML Cite \textit{J. Cortez} et al., Classical Quantum Gravity 30, No. 7, Article ID 075015, 17 p. (2013; Zbl 1266.83106) Full Text: DOI arXiv