Are f(R) dark energy models cosmologically viable?
Explore this paper's citation graph
Summary
It is found that, in all f(R) modified gravity theories where a power of R is dominant at large or small R, the scale factor during the matter phase grows as t(1/2) instead of the standard law t(2/3).
- Type
- article
- Published
- 2006-03-27
- Cited by
- 445
- References
- 19
- Access
- Open access
- OpenAlex
- https://openalex.org/W2071863200
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:45405634
Keywords
Quintessence, Physics, Cosmology, Coupling (piping), Anisotropy
References
- Tracking and coupled dark energy as seen by the Wilkinson Microwave Anisotropy Probe
- Modified gravity with negative and positive powers of the curvature: Unification of the inflation and of the cosmic acceleration
- A new type of isotropic cosmological models without singularity
- CURVATURE QUINTESSENCE MATCHED WITH OBSERVATIONAL DATA
- Cosmological constant—the weight of the vacuum
- Can modified gravity explain accelerated cosmic expansion
- The Cauchy problem for the R+R2 theories of gravity without torsion
- Coupled dark energy: towards a general description of the dynamics
- 1/R gravity and scalar-tensor gravity
- THE PHASE-SPACE VIEW OF INFLATION II: FOURTH-ORDER MODELS
- Solar system experiments do not yet veto modified gravity models
- Viability of f(R) theories with additional powers of curvature
- Dynamics of dark energy
- Is Cosmic Speed-Up Due to New Gravitational Physics?
- Reconstruction of a scalar-tensor theory of gravity in an accelerating universe
- General analytic formulas for attractor solutions of scalar-field dark energy models and their multifield generalizations
- Scalar-tensor gravity in an accelerating universe
- The Case for a positive cosmological Lambda term
- Coupled Quintessence
- Cosmological Constant - the Weight of the Vacuum
Cited by
- Several Action and Action Deformation Proposals in f(R) Variable G Modified Gravities and a Brief Expose on Variable G Ontology
- Aspects of Modified Gravity
- The viability of modified gravity theories
- Two fluid cosmological models in f(R) theory of gravitation
- Spherical Collapse in Modified Gravity Theories
- Cosmological constraints on a dark energy model with a non-linear scalar field
- f(R,Lm) gravity
- A dark energy model alternative to generalized Chaplygin gas
- Probing hybrid modified gravity by stellar motion around Galactic Center
- Can f(R) gravity contribute to (dark) radiation?
- Probing The Dark Sector
- Singular cosmological evolution using canonical and ghost scalar fields
- Cosmic acceleration: Past and present
- Second-order matter fluctuations via higher order galaxy correlators
- Ultraviolet stable, Lorentz-violating dark energy with transient phantom era
- Irrotational-fluid cosmologies in fourth-order gravity
- ΛCDM, ΛDGP and extended phantom-like cosmologies
- Do consistent F(R) models mimic General Relativity plus Λ?
- Energy conditions in f(G) modified gravity with non-minimal coupling to matter
- IS COSMOLOGICAL ACCELERATION DRIVEN BY CLASSICAL SPACE-TIME GEOMETRY?
Related papers
- On Beyond Lambda: standard single field quintessence solutions for the dark energy problem department of Astronomy
- Quintessence’s last stand?
- An improved model of redshift-space distortions around voids: application to quintessence dark energy
- Observational constraints on quintessence models of dark energy
- Dark Energy in Chains
- Testing generic predictions of dark energy
- A new Om(z) diagnostic of dark energy in general relativity theory