Transformation of primordial cosmological perturbations under the general extended disformal transformation

DOI10.1142/S0218271821500577zbMath1466.83141arXiv2005.12747OpenAlexW3140108030MaRDI QIDQ5005537

Takahiro Kubota, Allan L. Alinea

Publication date: 10 August 2021

Published in: International Journal of Modern Physics D (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2005.12747

zbMATH Keywords

inflationdisformal transformationprimordial cosmological perturbations

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Relativistic gravitational theories other than Einstein's, including asymmetric field theories (83D05)

Cites Work

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• Degenerate higher order scalar-tensor theories beyond Horndeski up to cubic order
• Generalized G-Inflation: --Inflation with the Most General Second-Order Field Equations--
• Physical Foundations of Cosmology
• Introduction to the Theory of the Early Universe
• Inflationary universe: A possible solution to the horizon and flatness problems
• \(k\)-inflation
• Perturbations in \(k\)-inflation

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