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

DOI10.1088/0264-9381/20/14/303zbMath1045.83034arXivgr-qc/0212031OpenAlexW2059479145MaRDI QIDQ4457663

Richard H. Weeks, Atsushi Higuchi

Publication date: 25 March 2004

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

Full work available at URL: https://arxiv.org/abs/gr-qc/0212031

zbMATH Keywords

de Sitter spacetimeQFT in curved spacetimetwo-point function of gravitons

Mathematics Subject Classification ID

Quantum field theory on curved space or space-time backgrounds (81T20) Quantization of the gravitational field (83C45) Methods of quantum field theory in general relativity and gravitational theory (83C47)

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Some inconvenient truths ⋮ Auxiliary ``massless spin-2 field in de Sitter universe ⋮ Explaining large electromagnetic logarithms from loops of inflationary gravitons ⋮ Quadratic gravity potentials in de Sitter spacetime from Feynman diagrams ⋮ Correlators, Feynman diagrams, and quantum no-hair in deSitter spacetime ⋮ De Sitter spacetime: Effects of metric perturbations on geodesic motion ⋮ Transforming to Lorentz gauge on de Sitter ⋮ 'Hidden' symmetry of linearized gravity in de Sitter space ⋮ The graviton propagator in de Donder gauge on de Sitter background ⋮ de Sitter breaking through infrared divergences ⋮ The coincidence limit of the graviton propagator in de Donder gauge on de Sitter background ⋮ Graviton propagator in a general invariant gauge on de Sitter

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