Confronting quintessence models with recent high-redshift supernovae data
arXiv:astro-ph/0604409 · doi:10.1103/PhysRevD.74.083519
Abstract
We confront the predictions of different quintessence models with recent measurements of the luminosity distance from two sets of supernovae type Ia. In particular, we consider the 157 SNe Ia in the Gold dataset with z<1.7, and the more recent data containing 71 supernovae obtained by the Supernova Legacy Survey (SNLS) with z<1. We numerically solve the evolution equations for the Ratra-Peebles inverse power law model, the double exponential and the hyperbolic cosine quintessence models. We obtain confidence regions from the two datasets in the Ω_M-αand Ω_M-w_ϕplanes for the different models and compare their predictions with dark energy models with constant equation of state.
9 pages, 12 figures. Corrected figures, new comments and references included. Final version to appear in Phys. Rev. D
References in corpus (49)
- First Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Determination of Cosmological Parameters
- The Cosmological Constant and Dark Energy
- Type Ia Supernova Discoveries at z>1 From the Hubble Space Telescope: Evidence for Past Deceleration and Constraints on Dark Energy Evolution
- Cosmological Imprint of an Energy Component with General Equation of State
- 4D Gravity on a Brane in 5D Minkowski Space
- Cosmology and the Fate of Dilatation Symmetry
- An alternative to quintessence
- The Supernova Legacy Survey: Measurement of Omega_M, Omega_Lambda and w from the First Year Data Set
- Generalized Chaplygin Gas, Accelerated Expansion and Dark Energy-Matter Unification
- k-Inflation
- Cosmological Tracking Solutions
- Exponential potentials and cosmological scaling solutions
- Kinetically Driven Quintessence
- Unification of Dark Matter and Dark Energy: the Inhomogeneous Chaplygin Gas
- Cosmology with a Primordial Scaling Field
- Quintessence arising from exponential potentials
- A New Cosmological Model of Quintessence and Dark Matter
- Is there Supernova Evidence for Dark Energy Metamorphosis ?
- Cardassian Expansion: a Model in which the Universe is Flat, Matter Dominated, and Accelerating
- Structure Formation with Generalized Dark Matter
- Uncorrelated Estimates of Dark Energy Evolution
- Comparison of the Legacy and Gold SnIa Dataset Constraints on Dark Energy Models
- Dilatonic ghost condensate as dark energy
- Cosmic Microwave Background and Supernova Constraints on Quintessence: Concordance Regions and Target Models
- Cosmological parameters from supernova observations: A critical comparison of three data sets
- A comparison of cosmological models using recent supernova data
- The essence of quintessence and the cost of compression
- Model-Independent Constraints on Dark Energy Density from Flux-averaging Analysis of Type Ia Supernova Data
- A unified approach to scaling solutions in a general cosmological background
- Exploring Cosmological Expansion Parametrizations with the Gold SnIa Dataset
- A Low CMB Quadrupole from Dark Energy Isocurvature Perturbations
- Parametrization of Quintessence and Its Potential
- Quintessence and the Separation of CMB Peaks
- Accelerating Cosmologies from Exponential Potentials
- Supernovae constraints on models of dark energy revisited
- Quintessence Model With Double Exponential Potential
- Phase Space Analysis of Quintessence Cosmologies with a Double Exponential Potential
- Correlated Isocurvature Fluctuation in Quintessence and Suppressed CMB Anisotropies at Low Multipoles
- Dark Energy Evolution and the Curvature of the Universe from Recent Observations
- Classification of dark energy models in the (w_0,w_a) plane
- Generalised cosmological scaling solutions
- Observational Constraints on Cardassian Expansion
- Scaling solutions in scalar-tensor cosmologies
- Cosmological evolution of general scalar fields in a brane-world cosmology
- Constraints on extended quintessence from high-redshift Supernovae
- Moving dark energy and the CMB dipole
- Observational Constraints on a Variable Dark Energy Model
- Cosmic Acceleration and M Theory Cosmology
- Fluctuations, Ghosts, and the Cosmological Constant
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