Generalized disformal invariance of cosmological perturbations with second-order field derivatives

DOI10.1016/j.physletb.2021.136240OpenAlexW3143617503MaRDI QIDQ2233878

Masato Minamitsuji

Publication date: 12 October 2021

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

Full work available at URL: https://arxiv.org/abs/2104.03662

zbMATH Keywords

cosmologymodified theories of gravity

Mathematics Subject Classification ID

Quantum theory (81-XX) Relativity and gravitational theory (83-XX)

Related Items (2)

Disformal map and Petrov classification in modified gravity ⋮ Non-Gaussianity in DHOST inflation

Cites Work

• Degenerate higher order scalar-tensor theories beyond Horndeski up to cubic order
• Ghost-free theories with arbitrary higher-order time derivatives
• Disformal transformation of cosmological perturbations
• Generalized G-Inflation: --Inflation with the Most General Second-Order Field Equations--
• Dynamical Structure and Definition of Energy in General Relativity
• Inflation and Cosmological Perturbations
• Dark-energy instabilities induced by gravitational waves
• Physical Foundations of Cosmology
• Dark energy and modified gravity in degenerate higher-order scalar–tensor (DHOST) theories: A review
• A general proof of the conservation of the curvature perturbation
• \(k\)-inflation

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