Generic slow-roll and non-gaussianity parameters in f(R) theories

DOI10.1088/1475-7516/2019/05/028zbMath1481.83113arXiv1812.01287OpenAlexW3103269515WikidataQ64297269 ScholiaQ64297269MaRDI QIDQ5862945

Tays Miranda, Celia Escamilla-Rivera, Oliver F. Piattella, Júlio César Fabris

Publication date: 10 March 2022

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

Full work available at URL: https://arxiv.org/abs/1812.01287

zbMATH Keywords

gravityinflationnon-Gaussianity

Mathematics Subject Classification ID

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

Related Items (6)

Static neutron stars perspective of quadratic and induced inflationary attractor scalar-tensor theories ⋮ Gravitational lensing for wormhole with scalar field in f(R) gravity ⋮ Static traversable wormholes in \(f(R, T) = R + 2\alpha\ln T\) gravity ⋮ New rotating AdS/ds black holes in f(R) gravity ⋮ Universal inflationary attractors implications on static neutron stars ⋮ Inflation with sterile scalar coupled to massive fermions and to gravity

Cites Work

• \(f(R)\) theories
• Modified gravity theories on a nutshell: inflation, bounce and late-time evolution
• A new type of isotropic cosmological models without singularity
• Reconstructing af(R) theory from the α-Attractors
• Inflationary universe: A possible solution to the horizon and flatness problems

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