Supernovae constraints on models of dark energy revisited

Abstract

We use the Type Ia Supernova gold sample data of Riess {\it et al} in order to constrain three models of dark energy. We study the Cardassian model, the Dvali-Turner gravity modified model and the generalized Chaplygin gas model of dark energy - dark matter unification. In our best fit analysis for these three dark energy proposals we consider flat model and the non-flat model priors. We also discuss the degeneracy of the models with the XCDM model through the computation of the so-called jerk parameter.

Revtex4, 11 pages, 6 sets of figures, 3 tables. Version published at Physical Review D

References in corpus (81)

• Observational Evidence from Supernovae for an Accelerating Universe and a Cosmological Constant
• Measurements of Omega and Lambda from 42 High-Redshift Supernovae
• First Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Determination of Cosmological Parameters
• First Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Preliminary Maps and Basic Results
• Type Ia Supernova Discoveries at z>1 From the Hubble Space Telescope: Evidence for Past Deceleration and Constraints on Dark Energy Evolution
• Cosmological parameters from SDSS and WMAP
• Cosmological Imprint of an Energy Component with General Equation of State
• 4D Gravity on a Brane in 5D Minkowski Space
• A Phantom Menace? Cosmological consequences of a dark energy component with super-negative equation of state
• Cosmology and the Fate of Dilatation Symmetry
• Quintessence, Cosmic Coincidence, and the Cosmological Constant
• An alternative to quintessence
• Phantom Energy and Cosmic Doomsday
• Generalized Chaplygin Gas, Accelerated Expansion and Dark Energy-Matter Unification
• k-Inflation
• Essentials of k-essence
• The 3D power spectrum of galaxies from the SDSS
• Cosmological Results from High-z Supernovae
• Statefinder -- a new geometrical diagnostic of dark energy
• Kinetically Driven Quintessence
• Can the dark energy equation-of-state parameter w be less than -1?
• Unification of Dark Matter and Dark Energy: the Inhomogeneous Chaplygin Gas
• Quantum deSitter cosmology and phantom matter
• Exploring the Expanding Universe and Dark Energy using the Statefinder Diagnostic
• Cosmology with a Primordial Scaling Field
• Cosmology on a Brane in Minkowski Bulk
• The phantom menaced: constraints on low-energy effective ghosts
• Can dark energy evolve to the Phantom?
• Jerk, snap, and the cosmological equation of state
• Quintessence arising from exponential potentials
• Purely kinetic k-essence as unified dark matter
• Cosmological Dynamics of Phantom Field
• Can the Chaplygin gas be a plausible model for dark energy?
• Is there Supernova Evidence for Dark Energy Metamorphosis ?
• Cosmological scaling solutions of non-minimally coupled scalar fields
• Quantum effects can render w<-1 on cosmological scales
• 23 High Redshift Supernovae from the IfA Deep Survey: Doubling the SN Sample at z>0.7
• The end of unified dark matter?
• Super-Acceleration from Massless, Minimally Coupled ${\varphi }^4$
• Nonminimal coupling and quintessence
• Phenomenology of a realistic accelerating universe using only Planck-scale physics
• Extended tachyon field, Chaplygin gas and solvable k-essence cosmologies
• Quintessence, the Gravitational Constant, and Gravity
• Phantom cosmologies
• Cosmological parameters from supernova observations: A critical comparison of three data sets
• WMAP and the Generalized Chaplygin Gas
• Generalized Chaplygin gas and CMBR constraints
• WMAP Constraints on the Generalized Chaplygin Gas Model
• Constraints on the generalized Chaplygin gas from supernovae observations
• A comparison of cosmological models using recent supernova data
• The Revival of the Unified Dark Energy-Dark Matter Model ?
• K-Essential Phantom Energy: Doomsday around the corner?
• Density perturbations in an Universe dominated by the Chaplygin gas
• Cosmological consequences of a Chaplygin gas dark energy
• The Fate of Bound Systems in Phantom and Quintessence Cosmologies
• Models of dynamical supersymmetry breaking and quintessence
• Latest Supernova data in the framework of Generalized Chaplygin Gas model
• Generalized phantom energy
• Cosmological Effects of a Class of Fluid Dark Energy Models
• Dark energy cosmology with generalized linear equation of state
• Cosmological Challenges in Theories with Extra Dimensions and Remarks on the Horizon Problem
• High-redshift objects and the generalized Chaplygin gas
• Generalized Chaplygin Gas Model: Dark Energy - Dark Matter Unification and CMBR Constraints
• Expected constraints on the generalized Chaplygin equation of state from future supernova experiments and gravitational lensing statistics
• The Tensor to Scalar Ratio of Phantom Dark Energy Models
• SUSY QCD and Quintessence
• Phantom Cosmic Dynamics: Tracking Attractor and Cosmic Doomsday
• Phantom k-essence cosmologies
• Constraints on Chaplygin quartessence from the CLASS gravitational lens statistics and supernova data
• A Quintessence Scalar Field in Brans-Dicke Theory
• Fluid Interpretation of Cardassian Expansion
• A Two-Field Quintessence Model
• Dissipative Fluid in Brans Dicke theory and late time acceleration
• Observational constraints on cosmology from modified Friedmann equation
• Cosmology in scalar tensor theory and asymptotically de-Sitter Universe
• Transient Accelerated Expansion and Double Quintessence
• Compactification, Vacuum Energy and Quintessence
• Supernova constraints on alternative models to dark energy
• Braneworld Flattening by a Cosmological Constant
• WMAP constraints on Cardassian model
• Fitting BOOMERANG and MAXIMA-1 data with a Einstein-Yang-Mills Cosmological Model

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• Properties of singularities in (phantom) dark energy universe
• Inhomogeneous Equation of State of the Universe: Phantom Era, Future Singularity and Crossing the Phantom Barrier
• Dark Energy-Dark Matter Interaction and putative violation of the Equivalence Principle from the Abell Cluster A586
• Observational constraints on low redshift evolution of dark energy: How consistent are different observations?
• Perturbations of the Quintom Models of Dark Energy and the Effects on Observations
• Chaplygin traversable wormholes
• New generalized Chaplygin gas as a scheme for unification of dark energy and dark matter
• Cosmological model with viscosity media (dark fluid) described by an effective equation of state
• Crossing the Phantom Divide Barrier with Scalar Tensor Theories
• Quantum Stability of a w < - 1 Phase of Cosmic Acceleration
• Generalizing the generalized Chaplygin gas
• Modified equation of state, scalar field, and bulk viscosity in Friedmann universe
• The Abell Cluster A586 and the Detection of the Equivalence Principle
• Reconstruction of Hessence Dark Energy and the Latest Type Ia Supernovae Gold Dataset
• Gamma-ray bursts as dark energy-matter probes in the context of the generalized Chaplygin gas model
• WMAP5 constraints on the unified model of dark energy and dark matter
• The Chaplygin dark star
• Chaplygin inspired Inflation
• Crossing the phantom divide in an interacting generalized Chaplygin gas
• Large-scale inhomogeneities in modified Chaplygin gas cosmologies
• Chaplygin gas dominated anisotropic brane world cosmological models
• Bayesian Analysis of the (Generalized) Chaplygin Gas and Cosmological Constant Models using the 157 gold SNe Ia Data
• Generalized Chaplygin gas model, supernovae and cosmic topology
• Observational Constraints on Silent Quartessence
• Scalar Field Dark Energy Perturbations and their Scale Dependence
• Charged strange star with Krori-Barua potential in $f(R,T)$ gravity admitting Chaplygin equation of state
• Cosmic coincidence problem and variable constants of physics
• Observational constraints on a unified dark matter and dark energy model based on generalized Chaplygin gas
• Fitting Non-Minimally Coupled Scalar Models to Gold SnIa Dataset
• Dark viscous fluid described by a unified equation of state in cosmology
• Dynamics of perfect fluid Unified Dark Energy models
• Duality extended Chaplygin cosmologies with a big rip
• Bulk viscous cosmology: unified dark matter
• Confronting the Hubble Diagram of Gamma-Ray Bursts with Cardassian Cosmology
• Perturbative approach for mass varying neutrinos coupled to the dark sector in the generalized Chaplygin gas scenario
• Stationary condition in a perturbative approach for mass varying neutrinos
• Stochastic gravitational waves from a new type of modified Chaplygin gas
• Some new class of Chaplygin Wormholes
• Stability of Thin-Shell Wormholes from Noncommutative BTZ Black Hole
• Constraining the cosmological constant and the DGP gravity with the double pulsar PSR J0737-3039
• Accretion of non-minimally coupled generalized Chaplygin gas into black holes
• Observational constraints on modified gravity models and the Poincaré dodecahedral topology
• The cosmological constant problem: a user's guide
• Evolution of perturbations in distinct classes of canonical scalar field models of dark energy
• An extended analysis for a generalized Chaplygin gas model
• Coupling dark energy with Standard Model states
• Chaplygin inflation in loop quantum cosmology
• A Modified Generalized Chaplygin Gas as the Unified Dark Matter-Dark Energy Revisited
• Role of Chaplygin gas as geometrical dark energy in anisotropic brane gravity
• Observational constraints on the time-dependence of dark energy
• Constraints on Cardassian universe from Gamma ray bursts
• A Comparison of Quintessence and Nonlinear Born-Infeld Scalar Field Using Gold Supernova data
• Confronting quintessence models with recent high-redshift supernovae data
• Latest Observational Constraints on Cardassian Models
• Dark Energy, Dark Matter and Gravity
• Tachyon field inspired dark energy and supernovae constraints
• Mass varying dark matter in effective GCG scenarios
• Large-scale structure and the Cardassian fluid
• Braneworlds and Dark Energy
• Using global positioning systems to test extensions of General Relativity
• Supernovae constraints on dark energy and modified gravity models
• Naturalness and stability of the generalized Chaplygin gas in the seesaw cosmon scenario
• Latest Cosmological Constraints on Cardassian expansion models including the updated Gamma-ray bursts
• Accelerating Universe: Observational Status and Theoretical Implications
• Is it possible to observationally distinguish adiabatic Quartessence from LambdaCDM?
• The electromagnetic coupling and the dark side of the Universe
• Modified Gravity on the Brane and Dark Energy
• Dynamical friction shear and rotation in Chaplygin cosmology
• Unifying the Dark Sector with the New Generalized Chaplygin Gas: Observational Constraints