Behavior of $F(R)$ gravity around a crossing of the phantom divide

Abstract

We study a model of $F(R)$ gravity in which a crossing of the phantom divide can be realized. In particular, we demonstrate the behavior of $F(R)$ gravity around a crossing of the phantom divide by taking into account the presence of cold dark matter.

18 pages, 10 figures, the version published in The Open Astronomy Journal, references added

References in corpus (30)

• Dynamics of dark energy
• Models of f(R) Cosmic Acceleration that Evade Solar-System Tests
• Disappearing cosmological constant in f(R) gravity
• Modified f(R) gravity consistent with realistic cosmology: from matter dominated epoch to dark energy universe
• Class of viable modified $f(R)$ gravities describing inflation and the onset of accelerated expansion
• A Redetermination of the Hubble Constant with the Hubble Space Telescope from a Differential Distance Ladder
• Conditions for the cosmological viability of f(R) dark energy models
• Future of the universe in modified gravitational theories: Approaching to the finite-time future singularity
• Approaches to Understanding Cosmic Acceleration
• The Cosmology of f(R) Gravity in the Metric Variational Approach
• Solar system and equivalence principle constraints on f(R) gravity by chameleon approach
• Dark Energy and Dark Gravity
• Phantom scalar dark energy as modified gravity: understanding the origin of the Big Rip singularity
• The future evolution and finite-time singularities in $F(R)$-gravity unifying the inflation and cosmic acceleration
• A Singularity Problem with f(R) Dark Energy
• Classification of cosmological milestones
• Classifying and avoiding singularities in the alternative gravity dark energy models
• Aspects of cosmological expansion in F(R) gravity models
• Thermodynamics in $F(R)$ gravity with phantom crossing
• Dark energy, inflation and dark matter from modified F(R) gravity
• Can higher curvature corrections cure the singularity problem in f(R) gravity?
• Delicate f(R) gravity models with disappearing cosmological constant and observational constraints on the model parameters
• Crossing of the w=-1 barrier in viscous modified gravity
• Constraints on a variable dark energy model with recent observations
• String inspired explanation for the super-acceleration of our universe
• Dark Energy from Brane-world Gravity
• The transition of equation of state of effective dark energy in the DGP model with bulk contents
• Late-time acceleration and Phantom Divide Line Crossing with Non-minimal Coupling and Lorentz Invariance Violation
• String Inspired Quintom Model with Non-minimally Coupled Modified Gravity
• Finite-time future singularities in modified gravity

Cited by in corpus (3)

• Dark energy cosmology: the equivalent description via different theoretical models and cosmography tests
• Cosmological evolution in exponential gravity
• Crossing of Phantom Divide in $F(R)$ Gravity