A comprehensive comparison of cosmological models from latest observational data

Abstract

We investigate in detail some popular cosmological models in light of the latest observational data, including the Union2.1 supernovae compilation, the baryon acoustic oscillation measurements from the WiggleZ Dark Energy Survey, the cosmic microwave background information from the WMAP 7-year observations along with the observational Hubble parameter data. Based on the model selection statistics such as the Akaike and the Bayesian information criterias, we compare different models to assess the worth of them. We do not assume a flat universe in the fitting. Our results show that the concordance $\Lambda$CDM model remains the best one to explain the data, while the DGP model is clearly disfavored by the data. Among these models, those whose parameters can reduce themselves to the $\Lambda$CDM model provide good fits to the data. These results indicate that for the current data, there is no obvious evidence supporting any more complex models over the simplest $\Lambda$CDM model.

17 pages, 9 figures, 2 tables, accepted for publication in Monthly Notices of the Royal Astronomical Society Main Journal

References in corpus (13)

• Dynamics of dark energy
• Cosmology and the Fate of Dilatation Symmetry
• Dark Energy and the Accelerating Universe
• Spectra and Light Curves of Six Type Ia Supernovae at 0.511 < z < 1.12 and the Union2 Compilation
• SNLS3: Constraints on Dark Energy Combining the Supernova Legacy Survey Three Year Data with Other Probes
• Dynamics of interacting dark energy
• Dynamical Dark Energy or Simply Cosmic Curvature?
• Probing for dynamics of dark energy and curvature of universe with latest cosmological observations
• Limits on Dark Radiation, Early Dark Energy, and Relativistic Degrees of Freedom
• Constraints on the generalized Chaplygin gas model including gamma-ray bursts via a Markov Chain Monte Carlo approach
• New limits on Early Dark Energy from the South Pole Telescope
• On the determination of curvature and dynamical Dark Energy
• Testing nonstandard cosmological models with SNLS3 supernova data and other cosmological probes

Cited by in corpus (48)

• The Cardassian expansion revisited: constraints from updated Hubble parameter measurements and Type Ia Supernovae data
• Cosmic Chronometers in the R_h=ct Universe
• A model with interaction of dark components and recent observational data
• The Gamma-Ray Burst Hubble Diagram and Its Cosmological Implications
• The Mass Distribution of Neutron Stars in Gravitational-wave Binaries
• A Comparative Analysis of the Supernova Legacy Survey Sample with ΛCDM and the $R_{\mathrm{h}}=ct$ Universe
• Model-independent reconstruction of the Interacting Dark Energy Kernel: Binned and Gaussian process
• Observational Constraints on $f(T)$ gravity from varying fundamental constants
• How predictions of cosmological models depend on Hubble parameter data sets
• An evaluation of cosmological models from expansion and growth of structure measurements
• Classification of Gamma-Ray Burst durations using robust model-comparison techniques
• Distinguishing interacting dark energy from wCDM with CMB, lensing, and baryon acoustic oscillation data
• Probing modified gravity theories with multiple measurements of high-redshift quasars
• Testing dark energy models with a new sample of strong-lensing systems
• Observational constraints on cosmological models with Chaplygin gas and quadratic equation of state
• Model Comparison of $\Lambda$CDM vs $R_h=ct$ using Cosmic Chronometers
• Brane with variable tension as a possible solution to the problem of the late cosmic acceleration
• Exploring the Dark Universe: constraints on dynamical Dark Energy models from CMB, BAO and growth rate measurements
• Parameters of cosmological models and recent astronomical observations
• Statistical Significance of spectral lag transition in GRB 160625B
• Model Comparison tests of modified gravity from the Eöt-Wash experiment
• Cosmological Tests Using the Angular Size of Galaxy Clusters
• A magnified glance into the dark sector: probing cosmological models with strong lensing in A1689
• Search for Lorentz Invariance Violation from stacked Gamma-Ray Burst spectral lag data
• Two Dimensional Clustering of Gamma-Ray Bursts using durations and hardness
• A search for evidence of solar rotation in Super-Kamiokande solar neutrino dataset
• Robust model comparison tests of DAMA/LIBRA annual modulation
• Internal kinematics of giant H II regions in M101 with the Keck Cosmic Web Imager
• An independent assessment of significance of annual modulation in COSINE-100 data
• Constraints on $\Lambda (t)$-cosmology with power law interacting dark sectors
• Quintessential early dark energy
• Constraints On Dark Energy Models From Galaxy Clusters and Gravitational Lensing Data
• General parametrization for energy density of quintessence field
• Cosmological implications of tracker scalar fields: Testing the evidence for dynamical dark energy with recent data
• Classifying Exoplanets with Gaussian Mixture Model
• Effects of a Late Gravitational Transition on Gravitational Waves and Anticipated Constraints
• Measuring the Total Ultraviolet Light from Galaxy Clusters at z=0.5-1.6: The Balance of Obscured and Unobscured Star-Formation
• Effects of particle creation rate in two-fluid interacting cosmologies
• An independent search for annual modulation and its significance in ANAIS-112 data
• Addressing the DESI DR2 Phantom-Crossing Anomaly and Enhanced $H_0$ Tension with Reconstructed Scalar-Tensor Gravity
• Information Criteria for Deciding between Normal Regression Models
• A cosmology-independent calibration of type Ia supernovae data
• Probing Cosmic Acceleration by Using Model-Independent Parametrizations and Three Kinds of Supernova Statistics Techniques
• Model selection using time-delay lenses
• Measuring accretion disc properties in the transitional millisecond pulsar PSR J1023+0038 using XMM-Newton, NuSTAR, NICER and Chandra
• The Evolution of the SFR-M_* relation at 0.1<z<4: Environmental and Morphological Dependencies
• Dark energy and negative compressibility of the Universe: A study based on cosmic equations of state
• Probing dark energy with braneworld cosmology in the light of recent cosmological data