A note on \(\alpha\)-vacua and interacting field theory in de Sitter space

DOI10.1016/j.nuclphysb.2003.07.014zbMath1031.81037arXivhep-th/0302050OpenAlexW2047854232WikidataQ60133693 ScholiaQ60133693MaRDI QIDQ1408051

David A. Lowe, Kevin Goldstein

Publication date: 14 September 2003

Published in: Nuclear Physics. B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/hep-th/0302050

zbMATH Keywords

causal physicsrenormalizable perturbation theorytwo-point-function spectral theory

Mathematics Subject Classification ID

Perturbative methods of renormalization applied to problems in quantum field theory (81T15) Axiomatic quantum field theory; operator algebras (81T05)

Related Items

Symmetry constraints in inflation, \(\alpha\)-vacua, and the three point function, THEORETICAL TOOLS FOR CMB PHYSICS, Bouncing cosmologies: progress and problems, Vacuum ambiguity in de Sitter space at strong coupling, Probing the initial state of inflation: analytical structure of cosmological correlators, Quantum entanglement in de Sitter space from stringy axion: an analysis using $\alpha$ vacua, A CFT interpretation of cosmological correlation functions in \(\alpha\)-vacua in de-Sitter space, Correlators, Feynman diagrams, and quantum no-hair in deSitter spacetime, Inflationary perturbations from deformed CFT, Discrete symmetries for spinor field in de Sitter space, ABELIAN GAUGE THEORY IN DE SITTER SPACE, Conformal wave expansions for flat space amplitudes, Hidden symmetries for transparent de Sitter space, Probing Planckian physics in de Sitter space with quantum correlations, Quantum gravity in everyday life: general relativity as an effective field theory

Cites Work

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• Retarded-advanced \(N\)-point Green functions in thermal field theories
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• de Sitter vacua, renormalization, and locality
• Quantum field theory in the de sitter universe
• Is there an imprint of Planck-scale physics on inflationary cosmology?
• Gupta-Bleuler quantization for minimally coupled scalar fields in de Sitter space
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• Quantum Fields in Curved Space
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