Early Universe in view of a modified theory of gravity

DOI10.1088/1361-6382/ABC222zbMath1479.83286arXiv2101.02851OpenAlexW3118465774MaRDI QIDQ5162441

Mohosin Alam, Abhik Kumar Sanyal, Ranajit Mandal, Dalia Saha

Publication date: 2 November 2021

Published in: Classical and Quantum Gravity (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2101.02851

zbMATH Keywords

inflationcanonical quantizationearly universegeneralized action

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Geometrodynamics and the holographic principle (83E05) Relativistic gravitational theories other than Einstein's, including asymmetric field theories (83D05) Canonical quantization (81S08)

Related Items (3)

Inflation and cosmological evolution with F(R,𝒢) gravity theory ⋮ Canonical equivalence, quantization and anisotropic inflation in higher order theory of gravity ⋮ Conflict between some higher-order curvature invariant terms

Cites Work

• \(f(R)\) theories
• Noether symmetry for Gauss-Bonnet dilatonic gravity
• Transient crossing of phantom divide line \(w_{\Lambda} = - 1\) under Gauss-Bonnet interaction
• Early universe with modified scalar-tensor theory of gravity
• Resolving the issue of branched Hamiltonian in modified Lanczos-Lovelock gravity
• Degenerate Hamiltonian operator in higher-order canonical gravity -- the problem and a remedy
• Hamiltonian formulation of curvature squared action
• Canonical analysis and stability of Lanczos–Lovelock gravity
• <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>f</mml:mi><mml:mrow><mml:mo>(</mml:mo><mml:mi>R</mml:mi><mml:mo>)</mml:mo></mml:mrow></mml:mrow></mml:math>theories of gravity
• A Cyclic Model of the Universe
• Modified Gravity Models of Dark Energy
• Black Holes in the Dilatonic Einstein-Gauss-Bonnet Theory in Various Dimensions. I: -- Asymptotically Flat Black Holes --
• Canonical formulation of the curvature-squared action in the presence of a lapse function
• The role of cosmological constant in f(R, G) gravity
• The Einstein Tensor and Its Generalizations

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