Observational constraints on electromagnetic Born-Infeld cosmology
arXiv:1209.2107 · doi:10.1088/1475-7516/2012/10/013
Abstract
The cosmological model consisting of an electromagnetic Born-Infeld (BI) field coupled to a Robertson-Walker geometry is tested with the standard probes of SNIa, GRBs and direct Hubble parameter. The analysis shows that the inclusion of the nonlinear electromagnetic component does not contribute in a significative way to the observed expansion. The BI electromagnetic matter is considered with an abundance of , that our best fit leads to when tested with SNIa and the Hubble parameter data (0.1<z<1.75); while when tested with GRBs the result is of , which may indicate that this electrodynamics was important at epochs close to the appearance of large structure (redshifts of approximately 7), although this late result has not as much reliability as that corresponding to the first two probes, since we know that the dispersion in GRBs data is still considerable. In view of these results we can rule out the electromagnetic Born-Infeld matter as the origin of the present accelerated expansion, this conclusion concerns exclusively the Born-Infeld theory.
11 pages, 12 figures, 2 tables. Accepted for publication in JCAP
References in corpus (31)
- Final Results from the Hubble Space Telescope Key Project to Measure the Hubble Constant
- The Hubble Space Telescope Cluster Supernova Survey: V. Improving the Dark Energy Constraints Above z>1 and Building an Early-Type-Hosted Supernova Sample
- Constraining Cosmological Parameters Based on Relative Galaxy Ages
- GRB 090423 at a redshift of z~8.1
- Comparison of the Legacy and Gold SnIa Dataset Constraints on Dark Energy Models
- New constraints on cosmological parameters and neutrino properties using the expansion rate of the Universe to z~1.75
- Could dark energy be vector-like?
- Fast and reliable MCMC for cosmological parameter estimation
- Non-linear electrodynamics and the acceleration of the universe
- A Cosmology-Independent Calibration of Gamma-Ray Burst Luminosity Relations and the Hubble Diagram
- Future supernovae data and quintessence models
- Born-Infeld Quantum Condensate as Dark Energy in the Universe
- Observational Constraints on Cosmological Models with the Updated Long Gamma-Ray Bursts
- A cosmological constant from the QCD trace anomaly?
- Nonsingular FRW cosmology and nonlinear electrodynamics
- Cosmological Effects of Nonlinear Electrodynamics
- Model-Independent Distance Measurements from Gamma-Ray Bursts and Constraints on Dark Energy
- Gamma-Ray Bursts in Suggest that the Time Variation of the Dark Energy is Small
- Non-Abelian Born--Infeld cosmology
- Born-Infeld Cosmologies
- Inflation-Produced Magnetic Fields in Nonlinear Electrodynamics
- Homogeneous and isotropic cosmologies with nonlinear electromagnetic radiation
- SN and BAO constraints on (new) polynomial dark energy parametrizations: current results and forecasts
- Reconstructing the Cosmic Expansion History up to Redshift z=6.29 with the Calibrated Gamma-Ray Bursts
- Primordial magnetic fields and nonlinear electrodynamics
- Primordial magnetic fields and gravitational baryogenesis in nonlinear electrodynamics
- Dark Energy Content of Nonlinear Electromagnetism
- Probing bulk viscous matter-dominated models with Gamma-ray bursts
- Avoiding the dark energy coincidence problem with a cosmic vector
- Cosmological redshift and nonlinear electrodynamics propagation of photons from distant sources
- Conformal Invariance, Dynamical Dark Energy and the CMB
Cited by in corpus (6)
- No compelling cosmological models come out of magnetic universes which are based in nonlinear electrodynamics
- Black hole thermodynamics in the presence of nonlinear electromagnetic fields
- Generalizations of the Smarr formula for black holes with nonlinear electromagnetic fields
- Falsifying cosmological models based on a non-linear electrodynamics
- Inflation and Acceleration of the Universe by Nonlinear Magnetic Monopole Fields
- Black holes in nonlinear electrodynamics: quasi-normal spectra and parity splitting