Dark energy in Weyl-\(f(R)\) gravity

DOI10.1007/s10773-015-2709-9zbMath1336.83050OpenAlexW2460964310MaRDI QIDQ264691

M. Karami-Fard, Mohammad Reza Tanhayi, Mohammad Vahid Takook

Publication date: 1 April 2016

Published in: International Journal of Theoretical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10773-015-2709-9

zbMATH Keywords

de Sitter spacequintessenceWeyl gravityphantomspatially flat FRW universedark energy\(f(R)\)-gravityde Sitter scale factor

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Macroscopic interaction of the gravitational field with matter (hydrodynamics, etc.) (83C55) Relativistic gravitational theories other than Einstein's, including asymmetric field theories (83D05) Astrophysical cosmology (85A40)

Cites Work

• A dark energy model characterized by the age of the Universe
• Reconstructing \(f(R)\) modified gravity from ordinary and entropy-corrected versions of the holographic and new agegraphic dark energy models
• Entropy of massive quantum fields in de Sitter space-time
• Cosmological constant -- the weight of the vacuum
• Resembling holographic dark energy with \(f(R)\) gravity as scalar field and ghost dark energy with tachyon scalar fields
• <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
• The cosmological constant and dark energy
• Singularity Problem with<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>f</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mi>R</mml:mi><mml:mo stretchy="false">)</mml:mo></mml:math>Models for Dark Energy
• INTRODUCTION TO MODIFIED GRAVITY AND GRAVITATIONAL ALTERNATIVE FOR DARK ENERGY
• SPACE–TIME IN LIGHT OF KÁROLYHÁZY UNCERTAINTY RELATION
• Effective Field Theory, Black Holes, and the Cosmological Constant
• Retrospective on quantization