Massless scalar field in de Sitter spacetime: unitary quantum time evolution

DOI10.1088/0264-9381/30/7/075015zbMath1266.83106arXiv1301.4920OpenAlexW3105854081WikidataQ62470152 ScholiaQ62470152MaRDI QIDQ4920205

Daniel Martín-de Blas, Jerónimo Cortez, José M. Velhinho

Publication date: 16 May 2013

Published in: Classical and Quantum Gravity (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1301.4920

zbMATH Keywords

Hadamard statesde Sitter spacetimefree scalar fieldFock quantization

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Black holes (83C57) Quantum field theory on curved space or space-time backgrounds (81T20) Exact solutions to problems in general relativity and gravitational theory (83C15)

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Energy, momentum and angular momentum conservations in de Sitter special relativity

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