Cuscuton gravity as a classically stable limiting curvature theory

DOI10.1088/1475-7516/2020/02/016zbMath1489.83070arXiv1911.06040OpenAlexW2985399354MaRDI QIDQ5067848

Jerome Quintin, Daisuke Yoshida

Publication date: 4 April 2022

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

Full work available at URL: https://arxiv.org/abs/1911.06040

zbMATH Keywords

modified gravitycosmological perturbation theorycosmic singularity

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Singular perturbations in context of PDEs (35B25) Space-time singularities, cosmic censorship, etc. (83C75) Relativistic gravitational theories other than Einstein's, including asymmetric field theories (83D05) Constrained dynamics, Dirac's theory of constraints (70H45) Yang-Mills and other gauge theories in mechanics of particles and systems (70S15) Methods of global Riemannian geometry, including PDE methods; curvature restrictions (53C21)

Related Items (7)

Multi-field Cuscuton cosmology ⋮ Extended cuscuton as dark energy ⋮ DHOST bounce ⋮ Cuscuton inflation ⋮ K-field kinks in two-dimensional dilaton gravity ⋮ Spectrum of Cuscuton bounce ⋮ Past extendibility and initial singularity in Friedmann-Lemaître-Robertson-Walker and Bianchi I spacetimes

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