New Constraints on ${\Omega }_M$, ${\Omega }_{\Lambda }$, and w from an Independent Set of Eleven High-Redshift Supernovae Observed with HST

Abstract

We report measurements of ${\Omega }_M$, ${\Omega }_{\Lambda }$, and w from eleven supernovae at z=0.36-0.86 with high-quality lightcurves measured using WFPC-2 on the HST. This is an independent set of high-redshift supernovae that confirms previous supernova evidence for an accelerating Universe. Combined with earlier Supernova Cosmology Project data, the new supernovae yield a flat-universe measurement of the mass density ${\Omega }_M=0.25_{-0.06}^{+0.07}$ (statistical) $\pm 0.04$ (identified systematics), or equivalently, a cosmological constant of ${\Omega }_{\Lambda }=0.75_{-0.07}^{+0.06}$ (statistical) $\pm 0.04$ (identified systematics). When the supernova results are combined with independent flat-universe measurements of ${\Omega }_M$ from CMB and galaxy redshift distortion data, they provide a measurement of $w=-1.05_{-0.20}^{+0.15}$ (statistical) $\pm 0.09$ (identified systematic), if w is assumed to be constant in time. The new data offer greatly improved color measurements of the high-redshift supernovae, and hence improved host-galaxy extinction estimates. These extinction measurements show no anomalous negative E(B-V) at high redshift. The precision of the measurements is such that it is possible to perform a host-galaxy extinction correction directly for individual supernovae without any assumptions or priors on the parent E(B-V) distribution. Our cosmological fits using full extinction corrections confirm that dark energy is required with $P({\Omega }_{\Lambda }>0)>0.99$, a result consistent with previous and current supernova analyses which rely upon the identification of a low-extinction subset or prior assumptions concerning the intrinsic extinction distribution.

Accepted for publication in Astrophysical Journal; For data tables and full-resolution figures, see http://supernova.lbl.gov

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• Kinetic k-essence ghost dark energy model
• Hybrid metric-Palatini stars
• SN 2005hj: Evidence for Two Classes of Normal-Bright SNe Ia and Implications for Cosmology
• Large-Scale Bulk Motions Complicate the Hubble Diagram
• The Fundamental Metallicity Relation Reduces Type Ia SN Hubble Residuals More Than Host Mass Alone
• Emergent Universe Scenario in the Einstein-Gauss-Bonnet Gravity with Dilaton
• Quantitative comparison between Type Ia supernova spectra at low and high redshifts: A case study
• Dark energy models with time-dependent gravitational constant
• Dark energy and particle mixing
• A review of type Ia supernova spectra
• Effects of shear and rotation on the spherical collapse model for clustering dark energy
• First-Year Spectroscopy for the SDSS-II Supernova Survey
• SN 2005cg: Explosion Physics and Circumstellar Interaction of a Normal Type Ia Supernova in a Low-Luminosity Host
• Constraints on the DGP Model from Recent Supernova Observations and Baryon Acoustic Oscillations
• Reconstructing f(R) modified gravity from ordinary and entropy-corrected versions of the holographic and new agegraphic dark energy models
• Constraining Van der Waals quintessence by observations
• Large Scale Structure Constraints for a Class of f(R) Theories of Gravity
• Connecting early and late universe by $f(R)$ gravity
• Density Perturbations for Running Cosmological Constant
• Making sense of the bizarre behaviour of horizons in the McVittie spacetime
• Gravitational lensing in a topologically charged Eddington-inspired Born-Infeld spacetime
• Barrow black hole corrected-entropy model and Tsallis nonextensivity
• Global Monopole in Palatini f(R) gravity
• On the determination of the deceleration parameter from Supernovae data
• The Relevance of the Cosmological Constant for Lensing
• Interacting new agegraphic tachyon, K-essence and dilaton scalar field models of dark energy in non-flat universe
• Galaxy clustering constraints on deviations from Newtonian gravity at cosmological scales
• A New Independent Limit on the Cosmological Constant/Dark Energy from the Relativistic Bending of Light by Galaxies and Clusters of Galaxies
• Accelerating dark energy models in bianchi Type-V space-time
• Matter Non-conservation in the Universe and Dynamical Dark Energy
• Early structure formation in quintessence models and its implications for cosmic reionisation from first stars
• Supernova Brightening from Chameleon-Photon Mixing
• Towards a Precision Cosmology from Starburst Galaxies at z>2
• Phantom Dark Energy Models with Negative Kinetic Term
• Accelerating universe from gravitational leakage into extra dimensions: confrontation with SNeIa
• Alleviation of Cosmic Age Problem In Interacting Dark Energy Model
• A parametric reconstruction of the cosmological jerk from diverse observational data sets
• Nonlinear Decline-Rate Dependence and Intrinsic Variation of Type Ia Supernova Luminosities
• Acceleration of the universe: a reconstruction of the effective equation of state
• Bayesian Single-Epoch Photometric Classification of Supernovae
• Cosmic microwave anisotropies from BPS semilocal strings
• Spectra of High-Redshift Type Ia Supernovae and a Comparison with their Low-Redshift Counterparts
• Constraints on Scalar-Field Dark Energy from the Cosmic Lens All-Sky Survey Gravitational Lens Statistics
• The generalized second law of gravitational thermodynamics on the apparent and event horizons in FRW cosmology
• Dynamics of Quintom and Hessence Energies in Loop Quantum Cosmology
• Remarks on the formulation of the cosmological constant/dark energy problems
• Cosmological dynamics in f(R) gravity
• Testing the Cosmological Constant as a Candidate for Dark Energy
• 2-loop Quantum Yang-Mills Condensate as Dark Energy
• Restframe I-band Hubble diagram for type Ia supernovae up to redshift z ~0.5
• How to Distinguish Dark Energy and Modified Gravity?
• Current Observational Constraints on Cosmic Doomsday
• A Detection of the Integrated Sachs-Wolfe Effect
• Cheng-Weyl Vector Field and its Cosmological Application
• New holographic reconstruction of scalar field dark energy models in the framework of chameleon Brans-Dicke cosmology
• On the equation of state of Dark Energy
• How close can an Inhomogeneous Universe mimic the Concordance Model?
• The Alcock-Paczynski test in redshifted twenty one centimeter maps
• Unified dark fluid in Brans-Dicke theory
• Interacting entropy-corrected new agegraphic dark energy in Brans-Dicke cosmology
• Interacting Energy Components and Observational $H(z)$ Data
• The generalized second law in irreversible thermodynamics for the interacting dark energy in a non-flat FRW universe enclosed by the apparent horizon
• Yang-Mills condensate dark energy coupled with matter and radiation
• Observational signatures of the weak lensing magnification of supernovae
• Dark Energy or Apparent Acceleration Due to a Relativistic Cosmological Model More Complex than FLRW?
• Holographic dark energy in Brans-Dicke theory with log correction
• Cosmic accelerated expansion and the entropy corrected holographic dark energy
• No evidence for Dark Energy Metamorphosis ?
• Investigating the Diversity of Type Ia Supernova Spectra with the Open-Source Relational Database Kaepora
• Accelerating Universe in Hybrid and Logarithmic Teleparallel Gravity
• Coincidence Problem in YM Field Dark Energy Model
• The Type Ia Supernova Rate in Redshift 0.5--0.9 Galaxy Clusters
• An alternative explanation of the conflict between 1/R gravity and solar system tests
• Finite-time future singularities models in $f(T)$ gravity and the effects of viscosity
• Viscous dark energy and generalized second law of thermodynamics
• Constraining f(T) gravity by dynamical system analysis
• Hubble parameter reconstruction from a principal component analysis: minimizing the bias
• Interaction between dark energy and dark matter: observational constraints from OHD, BAO, CMB and SNe Ia
• Supernovae in Low-Redshift Galaxy Clusters: Observations by the Wise Observatory Optical Transient Search (WOOTS)
• Mass bounds for compact spherically symmetric objects in generalized gravity theories
• Magnetized strange quark matter in $f(R,T)$ gravity with bilinear and special form of time varying deceleration parameter
• Can Brans-Dicke scalar field account for dark energy and dark matter?
• Deep Learning at Scale for the Construction of Galaxy Catalogs in the Dark Energy Survey
• Supernova constraints on alternative models to dark energy
• One-loop f(R) Gravitational Modified Models
• Type Ia Supernova Properties as a Function of the Distance to the Host Galaxy in the SDSS-II SN Survey
• Dark matter as a Weyl geometric effect
• Quantifying the evidence for the current speed-up of the Universe with low and intermediate-redshift data. A more model-independent approach
• Reflections on Reflexions: II. Effects of Light Echoes on the luminosity and spectra of Type Ia Supernovae
• Dark energy model with variable $q$ and $\omega$ in LRS Bianchi-II space-time
• Reconstructing interacting entropy-corrected holographic scalar field models of dark energy in non-flat universe
• Attractors, Statefinders and Observational Measurement for Chameleonic Brans--Dicke Cosmology
• The growth of linear perturbations in the DGP model
• Precision Measurement of The Most Distant Spectroscopically Confirmed Supernova Ia with the Hubble Space Telescope
• Observational constraints on dark energy model
• Probing decisive answers to dark energy questions from cosmic complementarity and lensing tomography
• Dark energy with polytropic equation of state
• Inhomogeneity-Induced Cosmic Acceleration in a Dust Universe
• Cosmology from supernova magnification maps
• Hubble Space Telescope Observations of Nine High-Redshift ESSENCE Supernovae
• Dark Energy from a Phantom Field Near a Local Potential Minimum
• Reconstruction of f(T) and f(R) gravity according to (m,n)-type holographic dark energy
• Redshift Accuracy Requirements for Future Supernova and Number Count Surveys
• Thermodynamics of apparent horizon in modified FRW universe with power-law corrected entropy
• Nonparametric reconstruction of the cosmic expansion with local regression smoothing and simulation extrapolation
• Dynamically avoiding fine-tuning the cosmological constant: the "Relaxed Universe"
• Regular accelerating Universe without dark energy
• Hidden past of dark energy cosmological models
• Fresh look at the scalar-tensor theory of gravity in Jordan and Einstein frames from undiscussed standpoints
• Accelerating dark energy models with anisotropic fluid in Bianchi type-$V{I}_0$ space-time
• Type Ia Supernovae and Cosmology
• Evolution of Oscillating Scalar Fields as Dark Energy
• Lensing and Supernovae: Quantifying The Bias on the Dark Energy Equation of State
• Dynamics of a magnetized Bianchi I universe with vacuum energy
• Stable Models of superacceleration
• Renormalization group scale-setting in astrophysical systems
• Spectroscopic confirmation of high-redshift supernovae with the ESO VLT
• 3-loop Yang-Mills Condensate Dark Energy Model And Its Cosmological Constraints
• The thawing dark energy dynamics: Can we detect it?
• Cosmological dynamics of fourth order gravity: A compact view
• Testing the DGP model with ESSENCE
• Toward a Unified Description of Dark Energy and Dark Matter from the Abnormally Weighting Energy Hypothesis
• Spectroscopic Observations and Analysis of the Unusual Type Ia SN 1999ac
• String inspired explanation for the super-acceleration of our universe
• Dark Energy from Brane-world Gravity
• Crossing of the w=-1 Barrier in Two-Fluid Viscous Modified Gravity
• Constraining the Asymptotically Safe Cosmology: cosmic acceleration without dark energy
• Dynamics in nonlocal linear models in the Friedmann-Robertson-Walker metric
• Causal structure and algebraic classification of area metric spacetimes in four dimensions
• New Agegraphic Dark Energy in $f(R)$ Gravity
• Light Deflection, Lensing, and Time Delays from Gravitational Potentials and Fermat's Principle in the Presence of a Cosmological Constant
• The Integrated Sachs-Wolfe Effect in Interacting Dark Energy Models
• A parametrization for the growth index of linear matter perturbations
• The generalized second law of gravitational thermodynamics on the apparent horizon in f(R)-gravity
• New Parametrization for the Scale Dependent Growth Function in General Relativity
• Regularizing cosmological singularities by varying physical constants
• Interacting new agegraphic viscous dark energy with varying $G$
• New Constraints on Macroscopic Compact Objects as a Dark Matter Candidate from Gravitational Lensing of Type Ia Supernovae
• Stability analysis and Observational Measurement in Chameleonic Generalised Brans--Dicke Cosmology
• Variable Equation of State for Generalized Dark Energy Model
• A new perspective on the relation between dark energy perturbations and the late-time ISW effect
• Corrections for gravitational lensing of supernovae: better than average?
• Probing Dark Energy at Galactic and Cluster Scales
• Cosmological tests of the osculating Barthel-Kropina dark energy model
• Statefinder Parameters for Interacting Phantom Energy with Dark Matter
• Relaxing a large cosmological constant
• Area metric gravity and accelerating cosmology
• Lensing magnification of supernovae in the GOODS-fields
• $\Lambda$-CDM Universe: A Phenomenological Approach With Many Possibilities
• Holographic dark energy in a non-flat universe with Granda-Oliveros cut-off
• Non-minimal geometry-matter couplings in Weyl-Cartan space-times: $f(R,T,Q,T_m)$ gravity
• Weak lensing signal in Unified Dark Matter models
• Composite dark energy: cosmon models with running cosmological term and gravitational coupling
• Spherically symmetric static vacuum solutions in hybrid metric-Palatini gravity
• Dynamical Evolution of Interacting Modified Chaplygin Gas
• Scalar field mass in generalized gravity
• Effects of inhomogeneities on apparent cosmological observables: "fake" evolving dark energy
• Comparison of Recent SnIa datasets
• Confronting pNGB quintessence with data
• Constraints on extended quintessence from high-redshift Supernovae
• Cosmological perturbations in SFT inspired non-local scalar field models
• Confronting the relaxation mechanism for a large cosmological constant with observations
• Extended Born-Infeld Dynamics and Cosmology
• Cosmic age, Statefinder and $Om$ diagnostics in the decaying vacuum cosmology
• Neutrino flavor ratios as diagnostic of solar WIMP annihilation
• Two-fluid atmosphere from decelerating to accelerating FRW dark energy models
• New Agegraphic Dark Energy in Brans-Dicke Theory
• Transit cosmological models with observational constraints in f(Q, T) gravity
• Cosmography, Decelerating Past, and Cosmological Models: Learning the Bayesian Way
• Dark energy and accelerating cosmological evolution from osculating Barthel-Kropina geometry
• Effects of f(R) Dark Energy on Dissipative Anisotropic Collapsing Fluid
• Equation of state for Universe from similarity symmetries
• LTB universes as alternatives to dark energy: does positive averaged acceleration imply positive cosmic acceleration?
• The growth factor of matter perturbations in an f(R) gravity
• Problems with Pencils: Lensing Covariance of Supernova Distance Measurements
• Position and frequency shifts induced by massive modes of the gravitational wave background in alternative gravity
• Exploring Dark Energy with SNAP
• Dark energy, gravitation and supernovae
• Crossing of $\omega =-1$ with Tachyon and Non-minimal Derivative Coupling
• Optical and Near-Infrared Observations of the Peculiar Type Ia Supernova 1999ac
• Multiple kinetic k-essence, phantom barrier crossing and stability
• Cosmological Evolution for Dark Energy Models in f(T) Gravity
• Sunyaev-Zel'dovich clusters reconstruction in multiband bolometer camera surveys
• Cosmological tests of sudden future singularities
• Comparing two approaches to Hawking radiation of Schwarzschild-de Sitter black holes
• The Twins Embedding of Type Ia Supernovae II: Improving Cosmological Distance Estimates
• Scalar field and time varying Cosmological constant in $f(R,T)$ gravity for Bianchi type-I Universe
• Polytropic dark matter flows illuminate dark energy and accelerated expansion
• Spiral Disk Opacity from Occulting Galaxy Pairs in the Sloan Digital Sky Survey
• Quantifying systematic uncertainties in supernova cosmology
• Corrections to the apparent value of the cosmological constant due to local inhomogeneities
• Universal thermodynamics in different gravity theories: Modified entropy on the horizons
• Patchy He II reionization and the physical state of the IGM
• Interacting two-component fluid models with varying EoS parameter
• Parameters of cosmological models and recent astronomical observations
• Galaxy clustering constraints on deviations from Newtonian gravity at cosmological scales II: Perturbative and numerical analyses of power spectrum and bispectrum
• A Geometrical Approach to Strong Gravitational Lensing in f(R) Gravity
• Phenomenology of $\Lambda$-CDM model: a possibility of accelerating Universe with positive pressure
• Implications of a Scalar Dark Force for Terrestrial Experiments
• Magnetized Bianchi Type $V{I}_0$ Barotropic Massive String Universe with Decaying Vacuum Energy Density $\Lambda$
• Chameleonic Generalized Brans--Dicke model and late-time acceleration
• Effective growth of matter density fluctuations in the running LCDM and LXCDM models
• Constraining the Schwarzschild-de Sitter Solution in Models of Modified Gravity
• Extended quintessence, inflation, and stable de Sitter spaces
• Analysis of scalar perturbations in cosmological models with a non-local scalar field
• The Einstein dark energy model
• Holographic, new agegraphic and ghost dark energy models in fractal cosmology
• Post-Planck Dark Energy Constraints
• Modified Dispersion Relations from the Renormalization Group of Gravity
• Gravitationally induced particle production in scalar-tensor $f(R,T)$ gravity
• Naked Singularity Formation In f(R) Gravity
• Scalar modes in extended hybrid metric-Palatini gravity: weak field phenomenology
• Statefinder diagnostic for Yang-Mills dark energy model
• Cosmological models with a Hybrid Scale Factor
• Modifications by QCD transition and $e^{+}{e}^{-}$ annihilation on analytic spectrum of relic gravitational waves in accelerating universe
• Dark radiation as a signature of dark energy
• Constraints on a Cardassian model from SNIa data - revisited
• Implications from simulated strong gravitational lensing systems: constraining cosmological parameters using Gaussian Processes
• Statefinder diagnosis for holographic dark energy in the DGP braneworld
• On covariant long-distance modifications of Einstein theory and strong coupling problem
• Power Spectra to 1% Accuracy between Dynamical Dark Energy Cosmologies
• Dark Energy Interacting with Dark Matter in Classical Einstein and Loop Quantum Cosmology
• Filtering out the cosmological constant in the Palatini formalism of modified gravity
• Galactic rotation curves and brane world models
• Light curves of five type Ia supernovae at intermediate redshift
• Thermodynamical aspects of relativistic hydrodynamics in f(R,G) gravity
• Reconstructing interacting new agegraphic polytropic gas model in non-flat FRW universe
• Supernovae and Cosmology
• LHC Phenomenology and Cosmology of String-Inspired Intersecting D-Brane Models
• Breakdown of the initial value formulation of scalar-tensor gravity and its physical meaning
• Bouncing universe with the non-minimally coupled scaler field and its reconstructing
• Non-chaotic dynamics in general-relativistic and scalar-tensor cosmology
• High-energetic Cosmic Antiprotons from Kaluza-Klein Dark Matter
• Direct Reconstruction of the Dark Energy Scalar-Field Potential
• Cosmology with Photometric Surveys of Type Ia Supernovae
• Some FRW Models of Accelerating Universe with Dark Energy
• The prospects for constraining dark energy with future X-ray cluster gas mass fraction measurements
• Type Ia supernova Hubble diagram with near-infrared and optical observations
• R^n gravity and the chameleon
• Can a dust dominated universe have accelerated expansion?
• Quasinormal modes of black holes absorbing dark energy
• Nonlinear Spinor Fields in Bianchi type-I spacetime: Problems and Possibilities
• Unified Dark Fluid and Cosmic Transit Models in Brans-Dicke Theory
• Revisiting the Magnification of Type Ia Supernovae with SDSS
• Dark energy parameterizations and their effect on dark halos
• A model independent approach to the study of $f(R)$ cosmologies with expansion histories close to $\Lambda$CDM
• Palatini f(R) gravity as a fixed point
• Accelerating bianchi type dark energy cosmological model with cosmic string in f(T) Gravity
• Two-Fluid Dark Energy Models in Bianchi Type-III Universe with Variable Deceleration Parameter
• Extensive search for bias in SNIa data
• Measuring Unified Dark Matter with 3D Cosmic Shear
• Mimicking the cosmological constant for more than one observable with large scale inhomogeneities
• Isotropic compact stars in 4D Einstein-Gauss-Bonnet gravity
• Holographic kinetic k-essence model
• The generalized second law for the interacting generalized Chaplygin gas model
• Spectroscopic Studies of Type Ia Supernovae Using LSTM Neural Networks
• Interacting entropy-corrected new agegraphic dark energy in non-flat universe
• The Influence of Free Quintessence on Gravitational Frequency Shift and Deflection of Light with 4D momentum
• Accelerating Dark Energy Cosmological Model in Two Fluid with Hybrid Scale Factor
• Cosmic Dynamics in $F(R,\varphi )$ Gravity
• Dark Energy Accretion onto a Black Hole in an Expanding Universe
• Clifton's spherical solution in f(R) vacuo harbours a naked singularity
• Reinventing spacetime on a dynamical hypersurface
• Astrophysical Signatures of Black holes in Generalized Proca Theories
• Can the cosmological constant be mimicked by smooth large-scale inhomogeneities for more than one observable?
• Dark Energy, A Cosmological Constant, and Type Ia Supernovae
• A Lemaitre-Tolman-Bondi cosmological wormhole
• Fixed points and FLRW cosmologies: Flat case
• Thermodynamically consistent entropic late-time cosmological acceleration
• Cosmology with variable parameters and effective equation of state for Dark Energy
• Cosmography and large scale structure by f(R) gravity: new results
• Testing the (generalized) Chaplygin gas model with the Lookback time-Redshift data
• Dynamical Systems Analysis of K-essence Model
• Dark Energy: The Shadowy Reflection of Dark Matter?
• A conventional approach to the dark-energy concept
• Vacuum Energy as the Origin of the Gravitational Constant
• A fluid os strings as a viable candidate to the dark side of the universe
• Scalar field cosmology in phase space
• Universe With Time Dependent Deceleration Parameter and $\Lambda$ Term in General Relativity
• Statefinder diagnosis for the extended holographic Ricci dark energy model without and with interaction
• Parameterizing and Measuring Dark Energy Trajectories from Late-Inflatons
• Asymptotic behavior of w in general quintom model
• Attractor Solution in Coupled Yang-Mills Field Dark Energy Models
• Geometry for the accelerating universe
• Light curve studies of nearby Type Ia Supernovae with a Multi-band Stretch method
• Constraining Dark Energy and Cosmological Transition Redshift with Type Ia Supernovae
• Testing Cosmological General Relativity against high redshift observations
• Exponential Cardassian Universe
• A dynamical system representation of generalized Rastall gravity
• A solution of the dark energy and its coincidence problem based on local antigravity sources without fine-tuning or new scales
• Holographic dark energy with the sign-changeable interaction term
• Cosmological Consequences of a Variable Cosmological Constant Model
• Anisotropic Dark Energy Bianchi Type III Cosmological Models in Brans Dicke Theory of Gravity
• Scintillation-only Based Pulse Shape Discrimination for Nuclear and Electron Recoils in Liquid Xenon
• Consistency of LCDM with Geometric and Dynamical Probes
• Brans-Dicke Cosmology in 4D from scalar-vacuum in 5D
• Testing homogeneity with galaxy number counts : light-cone metric and general low-redshift expansion for a central observer in a matter dominated isotropic universe without cosmological constant
• Dark energy interacting with dark matter and unparticle
• Cosmology With Non-Minimally Coupled K-Field
• Disorder on the landscape
• Density preturbations in a finite scale factor singularity universe
• Friedmann Equation for Brans Dicke Cosmology
• Sounds of instability from generalized QCD ghost dark energy
• Euler-Heisenberg black hole surrounded by quintessence in the background of perfect fluid dark matter: Thermodynamics, Shadows and Quasinormal modes
• Effective equation of state in modified gravity and observational constraints
• Geometrical Origin of the Cosmological Constant
• Strong gravitational lensing by a Konoplya-Zhidenko rotating non-Kerr compact object
• Cosmological Constant Problem and Renormalized Vacuum Energy Density in Curved Background
• Thermodynamical description of the ghost dark energy model
• Inflessence: a phenomenological model for inflationary quintessence
• Inflation and Quintessence: Theoretical Approach of Cosmological Reconstruction
• Dark Matter at the Fermi Scale
• Bianchi type-I Dust Filled Accelerating Brans- Dicke Cosmology
• Planck-PR4 anisotropy spectra show (better) consistency with General Relativity
• Tomography from the Next Generation of Cosmic Shear Experiments for Viable f(R) Models
• Improved calculation of relic gravitational waves
• Phantom Instability of Viscous Dark Energy in Anisotropic Space-Time
• Testing the mutual consistency of different supernovae surveys
• Observational constraints of the gravitational waves in the Brans-Dicke theory: Einstein frame and Jordan-Brans-Dicke frame
• Gravitationally induced matter creation in scalar-tensor $f(R,T_{\mu \nu }{T}^{\mu \nu })$ gravity
• A New Type of Dark Energy Model
• Constraints on the Generalized Chaplygin Gas Model from Gamma-Ray Bursts
• Spectral diversity of Type Ia Supernovae
• Viability of Variable Generalised Chaplygin gas - a thermodynamical approach
• Cosmological Parameters From Supernovae Associated With Gamma-ray Bursts
• GCG Parametrization for Growth Function and Current Constraints
• Interacting Tsallis and Rényi Holographic Dark Energy with Hybrid Expansion Law
• Probing Dark Energy with Supernovae : Bias from the time evolution of the equation of state
• Dark Energy and the Hubble Age
• A Complete Cosmological Scenario in Teleparallel Gravity
• The Influence of Evolving Dark Energy on Cosmology
• Perturbations in the relaxation mechanism for a large cosmological constant
• Transverse Wave Propagation in Relativistic Two-fluid Plasmas around Schwarzschild-de Sitter Black Hole
• Host Galaxy Extinction of SNIa: Co-evolution of ISM Structure and Extinction Law with Star-Formation
• Observational constraints on the interacting dark energy - dark matter (IDM) cosmological models
• Distance-redshift from an optical metric that includes absorption
• The Type Ia supernovae rate with Subaru/XMM-Newton Deep Survey
• Prospects for Dark Energy Evolution: a Frequentist Multi-Probe Approach
• Topologically Charged Holonomy corrected Schwarzschild black hole lensing
• On the Emergence of Accelerating Cosmic Expansion in f(R) Theories of Gravity
• The generalized second law of thermodynamics for interacting $f(R)$ gravity
• Photometric Typing Analyses of Three Young Supernovae with the Robotic Palomar 60-Inch Telescope
• Radiation Fluid Stars in the Non-minimally Coupled $Y(R)F^2$ Gravity
• Interacting Tsallis holographic dark energy in higher dimensional Cosmology
• Probing Dark Energy with Supernovae : a concordant or a convergent model?
• Constraining Thawing Quintessence
• Dark Energy Models With Variable Equation Of State Parameter
• Exact Scalar-Tensor Cosmological Models
• Thawing Versus. Tracker Behaviour: Observational Evidence
• Transient acceleration from a hybrid Chaplygin gas
• FLRW Cosmology in Metric-Affine $F(R,Q)$ Gravity
• The distance modulus determined from Carmeli's cosmology fits the accelerating universe data of the high-redshift type Ia supernovae without dark matter
• Vector dark energy models with quadratic terms in the Maxwell tensor derivatives
• Thermodynamic of universe with a varying dark energy component
• The Maxwell-Chern-Simons gravity and its cosmological implications
• The D-material universe
• An analytic model for the transition from decelerated to accelerated cosmic expansion
• Late time cosmic acceleration from vacuum Brans-Dicke theory in 5D
• Quantum corrections for spinning particles in de Sitter
• Interacting entropy-corrected holographic Chaplygin gas model
• Statefinder parameters for quantum effective Yang-Mills condensate dark energy model
• The generalized second law for the interacting new agegraphic dark energy in a non-flat FRW universe enclosed by the apparent horizon
• Interacting agegraphic quintessence dark energy in non-flat universe
• Radiation-dominated area metric cosmology
• Precision measurements of large scale structure with future type Ia supernova surveys
• Is Dark Energy Dynamical? Prospects for an Answer
• Determining cosmological parameters from X-ray measurements of strong lensing clusters
• Inhomogeneous Bulk Viscous Fluid Universe with Electromagnetic Field and Variable $\Lambda$-Term
• R\' enyi Holographic Dark Energy in Higher Dimension Cosmology
• Rest-Frame R-band Lightcurve of a z~1.3 Supernova Obtained with Keck Laser Adaptive Optics
• Weinberg's Higgs portal confronting recent LUX and LHC results together with upper limits on B^+ and K^+ decay into invisibles
• Fluid-gravity correspondence in the scalar-tensor theory of gravity: (in)equivalence of Einstein and Jordan frames
• FLRW accelerating universe with interactive dark energy
• Axially magnetized Dark Energy cosmological model
• Surveying the dark side
• The Integrated Sachs-Wolfe Effect in Interacting Dark Matter-Dark Energy Models
• Dark Energy Nature in Logarithmic $f(R,T)$ Cosmology
• Jacobi stability analysis of scalar field models with minimal coupling to gravity in a cosmological background
• An indirect limit on the amplitude of primordial Gravitational Wave Background from CMB-Galaxy Cross Correlation
• Twister quintessence scenario
• SNe Ia as a cosmological probe
• Exact Scalar-Tensor Cosmological Solutions via Noether Symmetry
• An FLRW interacting dark energy model of the Universe
• A minimal set of invariants as a systematic approach to higher order gravity models
• Constraints on Dark Energy Models Using Late Universe Probes
• Photon Mixing in Domain Walls and the Cosmic Coincidence Problem
• Lorentzian wormhole in the framework of loop quantum cosmology
• Observational constraints on finite scale factor singularities
• Cosmic Acceleration and Anisotropic models with Magnetic field
• Bianchi type-V dark energy model with varying EoS parameter
• Primordial and asymptotic inflation in Brans-Dicke cosmology
• Myrzakulov $F(T,Q)$ gravity: cosmological implications and constraints
• Supernova, baryon acoustic oscillations, and CMB surface distance constraints on f(G) higher order gravity models
• The Minimum and Maximum Temperature of Black Body Radiation
• Extending the redshift-distance relation in Cosmological General Relativity to higher redshifts
• Thermodynamic behavior and stability of Polytropic gas
• Forecast and analysis of the cosmological redshift drift
• FRW dark energy cosmological model with hybrid expansion law
• Impact of generalized dissipative coefficient on warm inflationary dynamics in the light of latest Planck data
• Quintom dark energy in DGP braneworld cosmology
• Entropy and statefinder diagnosis in chameleon cosmology
• Inclusive Constraints on Unified Dark Matter Models from Future Large-Scale Surveys
• High energy description of dark energy in an approximate 3-brane Brans-Dicke cosmology
• A Modified Generalized Chaplygin Gas as the Unified Dark Matter-Dark Energy Revisited
• Implications for Galaxy Evolution from the Cosmic Evolution of Supernova Rate Density
• Bianchi type-VI anisotropic dark energy model with varying EoS parameter
• Interacting generalized ghost dark energy in non-flat universe
• Deviation From ΛCDM With Cosmic Strings Networks
• Accelerating model of flat universe in $f(R,T)$ gravity
• Asymptotic behavior of Cardassian cosmologies with exponential potentials
• Cosmological Scaling Solutions with Tachyon:Modified Gravity Model
• Thawing and Freezing Quintessence Models: A thermodynamic Consideration
• Weyl Anomaly and Initial Singularity Crossing
• A Reconstruction of Quintessence Dark Energy
• Evolution of Spherical Overdensity in Thawing Dark energy Models
• Like vs. Like: Strategy and Improvements in Supernova Cosmology Systematics
• Complete density perturbations in the Jordan-Fierz-Brans-Dicke theory
• Energy extraction from a Konoplya-Zhidenko rotating non-Kerr black hole
• A Study of Universal Thermodynamics in Brane World Scenario
• Consistency of nonlinear interacting ghost dark energy with recent observations
• Crossing the Phantom Divide in Extended Dvali-Gabadadze-Porrati Gravity
• Cosmological Condensation of Scalar Fields -- Making a dark energy
• Holographic dilatonic model of dark energy
• Relaxing a large cosmological constant in the astrophysical domain
• Modelling Tachyon Cosmology with Non-Minimal Derivative Coupling to Gravity
• The Universe Dynamics from Topological Considerations
• Inflection Point Quintessence
• The $R_{\mathrm{h}}=ct$ universe and quintessence
• Study of QCD generalized ghost dark energy in FRW universe
• Renyi Holographic Dark Energy models in Teleparallel gravity
• $f(Q,T)$ gravity: From early to late-time cosmic acceleration
• Interacting Scalar and Electromagnetic Fields in $f(R,T)$ Theory of Gravity
• Irreversible thermodynamics of dark energy on entropy-corrected apparent horizon
• Cosmologies with variable parameters and dynamical cosmon: implications on the cosmic coincidence problem
• Higher Dimensional Dark Energy Investigation with Variable $\Lambda$ and $G$
• Averaging inhomogeneities in scalar-tensor cosmology
• Weak gravitational lensing by compact objects in fourth order gravity
• Interacting holographic tachyon model of dark energy
• Constraining dust and color variations of high-z SNe using NICMOS on Hubble Space Telescope
• Constraints on Cardassian universe from Gamma ray bursts
• Naked Singularity in a Modified Gravity Theory
• Dissipative quintessence, and its cosmological implications
• Quantum Statistical Entropy and Minimal Length of 5D Ricci-flat Black String with Generalized Uncertainty Principle
• N-body simulations, halo mass functions, and halo density profile in $f(T)$ gravity
• Particle Dark Energy
• Limits of dark energy measurements from CMB lensing-ISW-galaxy count correlations
• Conformal symmetry of gravity and the cosmological constant problem
• Comparison of cosmological parameter inference methods applied to supernovae lightcurves fitted with SALT2
• Inflaton field governed universe from NKK theory of gravity: stochastic approach
• Compact Stars in the Non-minimally Coupled Electromagnetic Fields to Gravity
• Time variable $\Lambda$ and the accelerating Universe
• Effects of Chameleon Scalar Field on Rotation Curves of the Galaxies
• Satellite-Mounted Light Sources as Photometric Calibration Standards for Ground-Based Telescopes
• Construction of Multiple Spherical Branes Cosmological Scenario
• A Keck/HIRES Doppler Search for Planets Orbiting Metal-Poor Dwarfs
• Interacting viscous entropy-corrected holographic scalar field models of dark energy with time-varying G in modified FRW cosmology
• No "big trips" for the universe
• Leptonic Dark Energy and Baryogenesis
• Evidence for Evolution or Bias in Host Extinctions of Type 1a Supernovae at High Redshift
• Strong lensing, cosmology and lensing halos
• Evolution of magnetic component in Yang-Mills condensate dark energy models
• A new asymptotical flat and spherically symmetric solution in the generalized Einstein-Cartan-Kibble-Sciama gravity and gravitational lensing
• Testing a Phenomenologically Extended DGP Model with Upcoming Weak Lensing Surveys
• Transition from decelerated to accelerated cosmic expansion in braneworld universes
• Determining Distances to Clusters of Galaxies using Resonant X-ray Emission Lines
• Scale-Free model for governing universe dynamics
• Ghost dark energy with sign-changeable interaction term
• Quintessence models with an oscillating equation of state and their potentials
• Black hole entropy arising from massless scalar field with Lorentz violation induced by the coupling to Einstein tensor
• Thermodynamic descriptions of Polytropic gas and its viscous type as the dark energy candidates
• Search for Global Metric Anisotropy in Type Ia Supernova Data
• Mixed fluid cosmological model in $f(R,T)$ gravity
• Cancellation of the central singularity of the Schwarzschild solution with natural mass inversion process
• Discriminating Electroweak-ino Parameter Ordering at the LHC and Its Impact on LFV Studies
• Generalized Model for $\Lambda$-Dark Energy
• Black hole solutions in modified gravity induced by quantum metric fluctuations
• LRS Bianchi I model with constant deceleration parameter
• Improved parametrization of the growth index for dark energy and DGP models
• Neutrino Mass Limit from Galaxy Cluster Number Density Evolution
• Improved Dark Energy Detection through the Polarization-assisted WMAP-NVSS ISW Correlation
• Accelerated cosmic expansion in a scalar-field universe
• Latest Observational Constraints on Cardassian Models
• A new method to determine large scale structure from the luminosity distance
• Phantom energy from graded algebras
• Scenario of Accelerating Universe from the Phenomenological Λ- Models
• Spacetime averaging of exotic singularity universes
• Non-adiabatic perturbations in Ricci dark energy model
• Thermodynamic analysis of universes with the initial and final de-Sitter eras
• A Viable Dark Fluid Model
• A possible interrelation between the estimated luminosity distances and internal extinctions of type Ia supernovae
• A Better Way to Reconstruct Dark Energy Models ?
• Einstein Static Universe and its Stability in Generalized Rastall Gravity
• String Cosmology in Anisotropic Bianchi-II Space-time
• Quantifying parameter errors due to the peculiar velocities of type Ia supernovae
• Acceleration of a Spherical Brane-Universe
• Stability analysis of agegraphic dark energy in Brans-Dicke cosmology
• A canonical formalism of f(T)-type gravity in terms of Lie derivatives
• A minimal set of invariants as a systematic approach to higher order gravity models: Physical and Cosmological Constraints
• Cosmological constrains on fast transition Unified Dark Energy/Matter models
• Low red-shift formula for the luminosity distance in a LTB model with cosmological constant
• Thermodynamical description of modified generalized Chaplygin gas model of dark energy
• Cosmological perturbations in the $\Lambda$CDM-like limit of a polytropic dark matter model
• Constrained transit cosmological models in $f(R,L_m,T)$-gravity
• A numerical approach to model independently reconstruct $f(R)$ functions through cosmographic data
• Paczynski-Wiita-like potential for any static spherical black hole in metric theories of gravity
• Observational constraints on the unified dark matter and dark energy model based on the quark bag model
• Investigation of Bouncing Universe and Phantom Crossing in Modified Gravity Coupled with Weyl Tensor and its Reconstruction
• Light Thoughts on Dark Energy
• Fitting the luminosity data from type Ia supernovae in the frame of the Cosmic Defect theory
• Indirect Detection of Kaluza-Klein Dark Matter from Latticized Universal Dimensions
• Dark Energy Search with Supernovae
• A Nearly Model-Independent Characterization of Dark Energy Properties as a Function of Redshift
• Cosmic acceleration from second order gauge gravity
• Large-scale structure and the Cardassian fluid
• From Barthel Randers Kropina Geometries to the Accelerating Universe: A Brief Review of Recent Advances in Finslerian Cosmology
• The Bianchi type-V Dark Energy Cosmology in Self Interacting Brans Dicke Theory of Gravity
• Evolution of spherical over-densities in tachyon scalar field model
• Apparent versus true value of the cosmological constant
• Phantom Divide Crossing with General Non-minimal Kinetic Coupling
• Cosmological expansion and local systems: a Lemaître-Tolman-Bondi model
• Non-exotic conformal structure of weak exotic singularities
• Statefinder analysis of the superfluid Chaplygin gas model
• Constraining some $r^{-n}$ extra-potentials in modified gravity models with LAGEOS-type laser-ranged geodetic satellites
• Anisotropic Cosmological Model with Variable G and Lambda
• Dynamics of entropy perturbations in assisted dark energy with mixed kinetic terms
• Crossing of the Cosmological Constant Boundary - an Equation of State Description
• Type Ia SNe along redshift: the R(Si II) ratio and the expansion velocities in intermediate z supernovae
• Anisotropic Stars in the Non-minimal $Y(R)F^2$ Gravity
• Vacuum Energy from an Extra Dimension with UV/IR Connection
• Non-Linearly Interacting Ghost Dark Energy in Brans-Dicke Cosmology
• How Much NEC Breaking Can the Universe Endure?
• Gravitational lensing by a black hole with torsion
• An analytical solution in the complex plane for the luminosity distance in flat cosmology
• Quantum fields near phantom-energy `sudden' singularities
• Constraining Red-shift Parametrization Parameters in Brans-Dicke Theory: Evolution of Open Confidence Contours
• Holographic Bound in Quantum Field Energy Density and Cosmological Constant
• Modified Friedmann Cosmologies - theory & observations
• Interacting and Non-interacting Reńyi Holographic Dark Energy Models in DGP Braneworld
• Towards a covariant model for cosmic self-acceleration
• Stability analysis and observational constraints in scalar tensor theory
• The torsion cosmology in Kaluza-Klein theory
• Trapping of Nonlinear Gravitational Waves by Two-Fluid Systems
• A comprehensive analysis of the compact phase space for Hu-Sawicki $f(R)$ dark energy models including spatial curvature
• Numerical Solutions of Inflating Higher Dimensional Global Defects
• Constraints on the unified dark energy-dark matter model from latest observational data
• Thermodynamical study of FRW universe in Quasi-Topological Theory
• Interacting non-minimally coupled canonical, phantom and quintom models of holographic dark energy in non-flat universe
• Horizons and singularity in Clifton's spherical solution of f(R) vacuum
• Axionic extension of the Proca action
• Thawing vs. Tracker Solutions: A Dynamical Systems Approach
• Novel Cosmological Joint Constraints in Multidimensional Observables Space with Redshift-free Inferences
• Quintessential inflation from 5D warped product spaces on a dynamical foliation
• Finite bounded expanding white hole universe without dark matter
• Diagnostic Approaches for Interacting generalized holographic Ricci Dark Energy Models
• Analysis of regular inflationary cosmological models with two torsion functions in Poincare gauge theory of gravity
• Cosmological histories from the Friedmann equation: The universe as a particle
• The Quadratic Approximation for Quintessence with Arbitrary Initial Conditions
• Observational constraints on a Yang-Mills condensate dark energy model
• Constraining the runaway dilaton and quintessential dark energy
• Observational Constraints on Phantom Crossing DGP Gravity
• The Friedmann equations in deformed Hořava-Lifshitz gravity and Debye model
• Nonparametric determination of redshift evolution index of Dark Energy
• f(R) in Holographic and Agegraphic Dark Energy Models and the Generalized Uncertainty Principle
• Method of determining cosmological parameter ranges with samples of candles with an intrinsic distribution
• Anisotropic cosmological solutions to the $Y(R)F^2$ gravity
• Phantom scalar emission in the Kerr black hole spacetime
• Inflation of the Universe by the Non-minimal $Y(R)F^2$ Models
• Observational constraints in scalar tensor theory with tachyonic potential
• Bayesian model-independent evaluation of expansion rates of the universe
• Constraining the swiss-cheese IR-fixed point cosmology with cosmic expansion
• Cosmology with type-Ia supernovae
• An Exploration of Heterogeneity in Supernova Type Ia Samples
• The influence of quintessence on the motion of a binary system in cosmology
• Cosmologies of Multiple Spherical Brane-universe Model
• Collider Physics and Cosmology
• What is there in the black box of dark energy: variable cosmological parameters or multiple (interacting) components?
• Can MONDian vector theories explain the cosmic speed up ?
• The Cosmic Microwave Background anisotropies: open problems
• Scattering of scalar perturbations with cosmological constant in low-energy and high-energy regimes
• The Fourth Gravity Test and Quintessence Matter Field
• A novel model of non-singular oscillating cosmology on flat Randall-Sundrum II braneworld
• Photometric properties of intermediate redshift Type Ia Supernovae observed by SDSS-II Supernova Survey
• Cosmic Microwave Background Polarization
• Natures of Statefinder Parameters and Om Diagnostic for Cardassian Universe in Horava-Lifshitz Gravity
• Colliders and Cosmology
• Stability of HDE model with sign-changeable interaction in Brans-Dicke theory
• Dynamics of the universe as a "test 3-brane" in a 5D bulk
• Strange quark star in dilaton gravity
• Cuscuton-like contribution to dark energy evolution
• A bound system in the expanding universe with modified holographic Ricci dark energy and dark matter
• Late time acceleration in 3-brane Brans-Dicke cosmology
• Boundary terms and Brown-York quasi-local parameters for scalar-tensor theory: a study on both timelike and null hypersurfaces
• Constraints on scalar-tensor theories from observations
• Cosmic strings and Natural Inflation
• Cosmological volume acceleration in dust epoch: using scaling solutions and variable cosmological term $\Lambda (t)$ within an anisotropic cosmological model
• The Self-Calibrating Hubble Diagram
• Interacting dark fluid in the universe bounded by event horizon : A non-equilibrium prescription
• f(R) cosmological solutions with varying speed of light
• Magnetic Branes in Brans-Dicke-Maxwell Theory
• Geometric and thermodynamic properties in Gauss-Bonnet gravity
• A new approach to modified-gravity models
• On energy-momentum conservation in non-minimal geometry-matter coupling theories
• Density pertubation of unparticle dark matter in the flat Universe
• Unified Model for Inflation and Dark Matter
• Cosmological implications and causality in $f(R,L_m,T)$ gravity theory with observational constraints
• String Cosmology in LRS Bianchi Type-II Dusty Universe with Time Decaying Vacuum Energy Density $\Lambda$
• Optimal Extraction of Cosmological Information from Supernova Data in the Presence of Calibration Uncertainties
• When can we compute analytically lookback time, age of the universe, and luminosity distance?
• Particle mixing as possible explanation of the dark energy conundrum
• Rényi Holographic Dark Energy Models In Multidimensional Universe
• Cosmological constraints from supernova data set with corrected redshift
• Conformal structure of singularities in some varying fundamental constants bimetric cosmologies
• Notes on the compatibility of type Ia supernovae data and varying--$G$ cosmology
• Testing the effects from dark radiation
• Holographic dark energy models with Interactions and entropy corrections for different cutoffs in the Brans-Dicke cosmology
• The $f(Q)$ gravity and affine EoS: Compatibility and observational constraints
• Gauss-Bonnet Gravity and Spacetime Singularities
• The Limits of Quintessence
• The Fate of the Accelerating Universe
• ELT Observations of Supernovae at the Edge of the Universe
• Constraints on UED KK-neutrino dark matter from magnetic dipole moments
• Some Consequences of Dark Energy Density varying Exponentially with Scale Factor
• On Distinguishing Different Models of a Class of Emergent Universe Solutions
• Quintessence reconstruction of interacting HDE in a non-flat universe
• Dark Energy: relating the evolution of the universe from the past to the future
• Dynamics of quasi de Sitter and linear combination of exponential models in extended gravity