Infrared dynamics of a light scalar field in de Sitter

DOI10.1088/1475-7516/2020/12/006zbMath1484.83144arXiv1911.00564OpenAlexW3111672232MaRDI QIDQ5027068

Mehrdad Mirbabayi

Publication date: 3 February 2022

Published in: Journal of Cosmology and Astroparticle Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1911.00564

zbMATH Keywords

inflationquantum field theory on curved spaceinitial conditions and eternal universe

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Quantum field theory on curved space or space-time backgrounds (81T20) Renormalization group methods applied to problems in quantum field theory (81T17) Propagation of singularities; initial value problems on manifolds (58J47) Fokker-Planck equations (35Q84)

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Cites Work

• Stochastic quantum gravitational inflation
• Scalar correlation functions in de Sitter space from the stochastic spectral expansion
• Wave function of the Universe