Chaplygin-gas solutions of f(R) gravity

DOI10.1142/S0219887816501206zbMath1355.83035arXiv1603.05535OpenAlexW2296916791MaRDI QIDQ3179749

Maye Elmardi, Amare Abebe, Abiy Tekola

Publication date: 20 December 2016

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

Full work available at URL: https://arxiv.org/abs/1603.05535

zbMATH Keywords

cosmologyChaplygin gasdark matterdark energy\(f(R)\) gravitydark energy-driven late-time cosmic accelerationscalar field-driven early universe expansion (inflation)

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Einstein's equations (general structure, canonical formalism, Cauchy problems) (83C05) Macroscopic interaction of the gravitational field with matter (hydrodynamics, etc.) (83C55) Relativistic gravitational theories other than Einstein's, including asymmetric field theories (83D05) Exact solutions to problems in general relativity and gravitational theory (83C15) Astrophysical cosmology (85A40)

Related Items (6)

f(T, B) gravity with statistically fitting of H(z) ⋮ Dark energy nature of viscus universe in f(Q)-gravity with observational constraints ⋮ Transit cosmological models in modified f(Q,T) gravity ⋮ Reconstructing f(R) gravity from a Chaplygin scalar field in de Sitter spacetimes ⋮ Whether Lyra's manifold itself is a hidden source of dark energy ⋮ Could the Lyra manifold be the hidden source of the dark energy?

Cites Work

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• <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
• INTRODUCTION TO MODIFIED GRAVITY AND GRAVITATIONAL ALTERNATIVE FOR DARK ENERGY
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• The universe dominated by the extended Chaplygin gas
• Structure growth in f ( R ) theories of gravity with a dust equation of state

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