Supernova Constraints and Systematic Uncertainties from the First 3 Years of the Supernova Legacy Survey

Abstract

We combine high redshift Type Ia supernovae from the first 3 years of the Supernova Legacy Survey (SNLS) with other supernova (SN) samples, primarily at lower redshifts, to form a high-quality joint sample of 472 SNe (123 low-$z$, 93 SDSS, 242 SNLS, and 14 {\it Hubble Space Telescope}). SN data alone require cosmic acceleration at >99.9% confidence, including systematic effects. For the dark energy equation of state parameter (assumed constant out to at least $z=1.4$) in a flat universe, we find $w=-0.91_{-0.20}^{+0.16}(\mathrm{stat}{)}_{-0.14}^{+0.07}(\mathrm{sys})$ from SNe only, consistent with a cosmological constant. Our fits include a correction for the recently discovered relationship between host-galaxy mass and SN absolute brightness. We pay particular attention to systematic uncertainties, characterizing them using a systematics covariance matrix that incorporates the redshift dependence of these effects, as well as the shape-luminosity and color-luminosity relationships. Unlike previous work, we include the effects of systematic terms on the empirical light-curve models. The total systematic uncertainty is dominated by calibration terms. We describe how the systematic uncertainties can be reduced with soon to be available improved nearby and intermediate-redshift samples, particularly those calibrated onto USNO/SDSS-like systems.

Published in ApJS. Data available from https://tspace.library.utoronto.ca/snls/

References in corpus (80)

• Measurements of Omega and Lambda from 42 High-Redshift Supernovae
• Maps of Dust IR Emission for Use in Estimation of Reddening and CMBR Foregrounds
• Detection of the Baryon Acoustic Peak in the Large-Scale Correlation Function of SDSS Luminous Red Galaxies
• 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 CMB and other data: a Monte-Carlo approach
• The Supernova Legacy Survey: Measurement of Omega_M, Omega_Lambda and w from the First Year Data Set
• New Hubble Space Telescope Discoveries of Type Ia Supernovae at z > 1: Narrowing Constraints on the Early Behavior of Dark Energy
• On the normalisation of the cosmic star formation history
• The u'g'r'i'z' Standard Star Network
• Improved Cosmological Constraints from New, Old and Combined Supernova Datasets
• New Constraints on ${\Omega }_M$, ${\Omega }_{\Lambda }$, and w from an Independent Set of Eleven High-Redshift Supernovae Observed with HST
• Spectra and Light Curves of Six Type Ia Supernovae at 0.511 < z < 1.12 and the Union2 Compilation
• Some Aspects of Measurement Error in Linear Regression of Astronomical Data
• Observational Constraints on the Nature of the Dark Energy: First Cosmological Results from the ESSENCE Supernova Survey
• Improved Dark Energy Constraints from ~100 New CfA Supernova Type Ia Light Curves
• SALT2: using distant supernovae to improve the use of Type Ia supernovae as distance indicators
• Improved Distances to Type Ia Supernovae with Multicolor Light Curve Shapes: MLCS2k2
• BVRI Light Curves for 22 Type Ia Supernovae
• First-year Sloan Digital Sky Survey-II (SDSS-II) Supernova Results: Hubble Diagram and Cosmological Parameters
• Rates and properties of type Ia supernovae as a function of mass and star-formation in their host galaxies
• The type Ia supernova SNLS-03D3bb from a super-Chandrasekhar-mass white dwarf star
• Electron Energy Spectra, Fluxes, and Day-Night Asymmetries of ${}^8$B Solar Neutrinos from the 391-Day Salt Phase SNO Data Set
• CfA3: 185 Type Ia Supernova Light Curves from the CfA
• The Dependence of Type Ia Supernova Luminosities on their Host Galaxies
• UBVRI Light Curves of 44 Type Ia Supernovae
• SN 2002cx: The Most Peculiar Known Type Ia Supernova
• Hubble Residuals of Nearby Type Ia Supernovae Are Correlated with Host Galaxy Masses
• The Carnegie Supernova Project: First Photometry Data Release of Low-Redshift Type Ia Supernovae
• Photometric Response Functions of the SDSS Imager
• The Sloan Digital Sky Survey Monitor Telescope Pipeline
• SDSS Standard Star Catalog for Stripe 82: the Dawn of Industrial 1% Optical Photometry
• The Hubble Higher-Z Supernova Search: Supernovae to z=1.6 and Constraints on Type Ia Progenitor Models
• The Effect of Host Galaxies on Type Ia Supernovae in the SDSS-II Supernova Survey
• BVRI Light Curves for 29 Type Ia Supernovae
• Nearby Supernova Factory Observations of SN 2005gj: Another Type Ia Supernova in a Massive Circumstellar Envelope
• SiFTO: An Empirical Method for Fitting SNe Ia Light Curves
• Correlated Fluctuations in Luminosity Distance and the (Surprising) Importance of Peculiar Motion in Supernova Surveys
• A Comparative Study of the Absolute-Magnitude Distributions of Supernovae
• Gemini Spectroscopy of Supernovae from SNLS: Improving High Redshift SN Selection and Classification
• The Peculiar SN 2005hk: Do Some Type Ia Supernovae Explode as Deflagrations?
• The Unique Type Ia Supernova 2000cx in NGC 524
• The Sloan Digital Sky Survey-II: Photometry and Supernova Ia Light Curves from the 2005 data
• Dynamical dark energy: Current constraints and forecasts
• Streaming motions of galaxy clusters within 12000 km/s - V. The peculiar velocity field
• Is there Evidence for a Hubble bubble? The Nature of Type Ia Supernova Colors and Dust in External Galaxies
• Photometric redshifts from evolutionary synthesis with PEGASE: the code ZPEG and the z=0 age constraint
• Safety in numbers: Gravitational Lensing Degradation of the Luminosity Distance-Redshift Relation
• Verifying the Cosmological Utility of Type Ia Supernovae: Implications of a Dispersion in the Ultraviolet Spectra
• The Core-collapse rate from the Supernova Legacy Survey
• ESC and KAIT Observations of the Transitional Type Ia SN 2004eo
• Optical and Infrared Photometry of the Type Ia Supernovae 1991T, 1991bg, 1999ek, 2001bt, 2001cn, 2001cz, and 2002bo
• A recalibration of optical photometry: Tycho-2, Strömgren, and Johnson systems
• Cepheid calibration of type Ia Supernovae and the Hubble constant
• Photometric Calibration of the Supernova Legacy Survey Fields
• Uniformity of V minus Near Infrared Color Evolution of Type Ia Supernovae, and Implications for Host Galaxy Extinction Determination
• Supernovae and the Nature of the Dark Energy
• Evidence for Spectropolarimetric Diversity in Type Ia Supernovae
• The Rise Time of Type Ia Supernovae from the Supernova Legacy Survey
• The Type Ia supernova 2004S, a clone of SN 2001el, and the optimal photometric bands for extinction estimation
• Predicted and observed evolution in the mean properties of Type Ia supernovae with redshift
• Optical and Infrared Photometry of the Type Ia Supernovae 1999da, 1999dk, 1999gp, 2000bk, and 2000ce
• Photometric selection of high-redshift type Ia supernovae
• Optical Multicolor Photometry of Spectrophotometric Standard Stars
• Optical and Infrared Photometry of the Nearby Type Ia Supernovae 1999ee, 2000bh, 2000ca, and 2001ba
• The Detection of a Light Echo from the Type Ia Supernova 2006X in M100
• SNLS Spectroscopy: Testing for Evolution in Type Ia Supernovae
• Cosmological Parameters from the Comparison of the 2MASS Gravity Field with Peculiar Velocity Surveys
• A massive star origin for an unusual helium-rich supernova in an elliptical galaxy
• Using Spectral Flux Ratios to Standardize SN Ia Luminosities
• Constraining dark matter halo properties using lensed SNLS supernovae
• The Type Ia Supernova 1999aw: a Probable 1999aa-like Event In a Low-Luminosity Host Galaxy
• Photometry of the Type Ia Supernovae 1999cc, 1999cl, and 2000cf
• Measurement of Ω_m, Ω_Λ from a blind analysis of Type Ia supernovae with CMAGIC: Using color information to verify the acceleration of the Universe
• An Atlas of Spectrophotometric Landolt Standard Stars
• The Peculiar Velocities of Local Type Ia Supernovae and their Impact on Cosmology
• Discovery of Two Distant Type Ia Supernovae in the Hubble Deep Field North with the Advanced Camera for Surveys
• Real-time Analysis and Selection Biases in the Supernova Legacy Survey
• The ESO/VLT 3rd year Type Ia supernova data set from the Supernova Legacy Survey
• The Mean Type Ia Supernova Spectrum Over the Past 9 Gigayears
• On the impact of intergalactic dust on cosmology with type Ia supernovae

Cited by in corpus (636)

• Planck 2015 results. XIII. Cosmological parameters
• Planck 2013 results. XVI. Cosmological parameters
• Nine-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Cosmological Parameter Results
• Modified Gravity and Cosmology
• The clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: cosmological analysis of the DR12 galaxy sample
• The Complete Light-curve Sample of Spectroscopically Confirmed Type Ia Supernovae from Pan-STARRS1 and Cosmological Constraints from The Combined Pantheon Sample
• A Comprehensive Measurement of the Local Value of the Hubble Constant with 1 km/s/Mpc Uncertainty from the Hubble Space Telescope and the SH0ES Team
• The Baryon Oscillation Spectroscopic Survey of SDSS-III
• Improved cosmological constraints from a joint analysis of the SDSS-II and SNLS supernova samples
• The clustering of galaxies in the SDSS-III Baryon Oscillation Spectroscopic Survey: Baryon Acoustic Oscillations in the Data Release 10 and 11 galaxy samples
• Planck 2013 results. I. Overview of products and scientific results
• The Completed SDSS-IV extended Baryon Oscillation Spectroscopic Survey: Cosmological Implications from two Decades of Spectroscopic Surveys at the Apache Point observatory
• Observational Probes of Cosmic Acceleration
• The Pantheon+ Analysis: Cosmological Constraints
• Spectra and Light Curves of Six Type Ia Supernovae at 0.511 < z < 1.12 and the Union2 Compilation
• Dark Energy Survey Year 3 Results: Cosmological Constraints from Galaxy Clustering and Weak Lensing
• Planck 2013 results. XXII. Constraints on inflation
• DESI 2024 VI: Cosmological Constraints from the Measurements of Baryon Acoustic Oscillations
• The Pantheon+ Analysis: The Full Dataset and Light-Curve Release
• The WiggleZ Dark Energy Survey: Joint measurements of the expansion and growth history at z < 1
• The clustering of galaxies in the SDSS-III Baryon Oscillation Spectroscopic Survey: Baryon Acoustic Oscillations in the Data Release 9 Spectroscopic Galaxy Sample
• The SDSS-IV extended Baryon Oscillation Spectroscopic Survey: Overview and Early Data
• Dark Energy
• Cosmological implications of baryon acoustic oscillation (BAO) measurements
• First-year Sloan Digital Sky Survey-II (SDSS-II) Supernova Results: Hubble Diagram and Cosmological Parameters
• CFHTLenS tomographic weak lensing cosmological parameter constraints: Mitigating the impact of intrinsic galaxy alignments
• Dark Matter and Dark Energy Interactions: Theoretical Challenges, Cosmological Implications and Observational Signatures
• Planck 2013 results. XV. CMB power spectra and likelihood
• Dynamical dark energy in light of the latest observations
• Holographic Dark Energy
• A search for ultra-light axions using precision cosmological data
• SNLS3: Constraints on Dark Energy Combining the Supernova Legacy Survey Three Year Data with Other Probes
• Testing General Relativity in Cosmology
• Observational constraints of $f(Q)$ gravity
• The Atacama Cosmology Telescope: Cosmological Parameters from the 2008 Power Spectra
• H0LiCOW I. $H_0$ Lenses in COSMOGRAIL's Wellspring: Program Overview
• The Atacama Cosmology Telescope: Cosmological parameters from three seasons of data
• CFHTLenS: Combined probe cosmological model comparison using 2D weak gravitational lensing
• The VISTA Deep Extragalactic Observations (VIDEO) Survey
• Berkeley Supernova Ia Program I: Observations, Data Reduction, and Spectroscopic Sample of 582 Low-Redshift Type Ia Supernovae
• Cosmological Constraints from Measurements of Type Ia Supernovae discovered during the first 1.5 years of the Pan-STARRS1 Survey
• Dark energy two decades after: Observables, probes, consistency tests
• The CosmoVerse White Paper: Addressing observational tensions in cosmology with systematics and fundamental physics
• The WiggleZ Dark Energy Survey: Final data release and cosmological results
• Constraints on Cosmology from the Cosmic Microwave Background Power Spectrum of the 2500 ${\mathrm{deg}}^2$ SPT-SZ Survey
• The Intrinsic Alignment of Galaxies and its Impact on Weak Gravitational Lensing in an Era of Precision Cosmology
• First Cosmology Results using Type Ia Supernovae from the Dark Energy Survey: Constraints on Cosmological Parameters
• Correcting Type Ia Supernova Distances for Selection Biases and Contamination in Photometrically Identified Samples
• Type Ia Supernova Distances at z > 1.5 from the Hubble Space Telescope Multi-Cycle Treasury Programs: The Early Expansion Rate
• Limits on stellar-mass compact objects as dark matter from gravitational lensing of type Ia supernovae
• The Carnegie Supernova Project: Intrinsic Colors of Type Ia Supernovae
• From cosmic deceleration to acceleration: new constraints from SN Ia and BAO/CMB
• First Cosmological Results using Type Ia Supernovae from the Dark Energy Survey: Measurement of the Hubble Constant
• On the evolution of the Hubble constant with the SNe Ia Pantheon Sample and Baryon Acoustic Oscillations: a feasibility study for GRB-cosmology in 2030
• Spectrophotometric time series of SN 2011fe from the Nearby Supernova Factory
• The Clustering of Galaxies in the SDSS-III DR9 Baryon Oscillation Spectroscopic Survey: Testing Deviations from $\Lambda$ and General Relativity using anisotropic clustering of galaxies
• Evidence of Environmental Dependencies of Type Ia Supernovae from the Nearby Supernova Factory indicated by Local Hα
• Measuring D_A and H at z=0.35 from the SDSS DR7 LRGs using baryon acoustic oscillations
• The Data Release of the Sloan Digital Sky Survey-II Supernova Survey
• The WiggleZ Dark Energy Survey: the transition to large-scale cosmic homogeneity
• Evidence for anisotropy of cosmic acceleration
• Distance Priors from Planck Final Release
• The Carnegie Supernova Project I: Third Photometry Data Release of Low-Redshift Type Ia Supernovae and Other White Dwarf Explosions
• The clustering of galaxies in the SDSS-III Baryon Oscillation Spectroscopic Survey: cosmological implications of the large-scale two-point correlation function
• Type Ia Supernovae as Stellar Endpoints and Cosmological Tools
• Revisiting a negative cosmological constant from low-redshift data
• Simulations of the WFIRST Supernova Survey and Forecasts of Cosmological Constraints
• Host Galaxy Properties and Hubble Residuals of Type Ia Supernovae from the Nearby Supernova Factory
• Supernova Simulations and Strategies For the Dark Energy Survey
• Hubble Space Telescope spectra of the type Ia supernova SN2011fe: a tail of low-density, high-velocity material with Z<Zsolar
• Systematic Uncertainties Associated with the Cosmological Analysis of the First Pan-STARRS1 Type Ia Supernova Sample
• The clustering of galaxies in the SDSS-III Baryon Oscillation Spectroscopic Survey: cosmological implications of the full shape of the clustering wedges in the data release 10 and 11 galaxy samples
• The Pantheon+ Analysis: SuperCal-Fragilistic Cross Calibration, Retrained SALT2 Light Curve Model, and Calibration Systematic Uncertainty
• The Foundation Supernova Survey: Motivation, Design, Implementation, and First Data Release
• Nested sampling for physical scientists
• The WiggleZ Dark Energy Survey: measuring the cosmic expansion history using the Alcock-Paczynski test and distant supernovae
• Observational constraints on cosmological solutions of $f(Q)$ theories
• A new cosmological distance measure using AGN
• Measuring Dark Energy Properties with Photometrically Classified Pan-STARRS Supernovae. II. Cosmological Parameters
• SALT3: An Improved Type Ia Supernova Model for Measuring Cosmic Distances
• Photometric SN Ia Candidates from the Three-Year SDSS-II SN Survey Data
• Very Early Ultraviolet and Optical Observations of the Type Ia Supernova 2009ig
• Planck Data Reconsidered
• Holographic dark energy from nonadditive entropy: cosmological perturbations and observational constraints
• The Rising Light Curves of Type Ia Supernovae
• A blinded determination of $H_0$ from low-redshift Type Ia supernovae, calibrated by Cepheid variables
• First Cosmology Results Using Type Ia Supernovae From the Dark Energy Survey: Analysis, Systematic Uncertainties, and Validation
• The Host Galaxies of Type Ia Supernovae Discovered by the Palomar Transient Factory
• A new measurement of the Hubble constant using Type Ia supernovae calibrated with surface brightness fluctuations
• Examining the evidence for dynamical dark energy
• Model independent $H(z)$ reconstruction using the cosmic inverse distance ladder
• The clustering of galaxies in the SDSS-III Baryon Oscillation Spectroscopic Survey: galaxy clustering measurements in the low redshift sample of Data Release 11
• Evolution of dark energy reconstructed from the latest observations
• 3D Cosmic Shear: Cosmology from CFHTLenS
• Cosmological constraints on interacting dark energy with redshift-space distortion after Planck data
• Constraints on a Bianchi type I spacetime extension of the standard $\Lambda$CDM model
• A new life for sterile neutrinos: resolving inconsistencies using hot dark matter
• The 6dF Galaxy Velocity Survey: Cosmological constraints from the velocity power spectrum
• The SDSS-II Supernova Survey: Parameterizing the Type Ia Supernova Rate as a Function of Host Galaxy Properties
• Improved Photometric Calibration of the SNLS and the SDSS Supernova Surveys
• A More General Model for the Intrinsic Scatter in Type Ia Supernova Distance Moduli
• Cosmology with Photometrically-Classified Type Ia Supernovae from the SDSS-II Supernova Survey
• Ultra-compact structure in intermediate-luminosity radio quasars: building a sample of standard cosmological rulers and improving the dark energy constraints up to $z\sim 3$
• Supernova cosmology: legacy and future
• Likelihood-Free Cosmological Inference with Type Ia Supernovae: Approximate Bayesian Computation for a Complete Treatment of Uncertainty
• Relic Neutrinos, thermal axions and cosmology in early 2014
• The clustering of galaxies in the SDSS-III Baryon Oscillation Spectroscopic Survey: measuring structure growth using passive galaxies
• Hints of FLRW Breakdown from Supernovae
• Two superluminous supernovae from the early universe discovered by the Supernova Legacy Survey
• The Pantheon+ Analysis: Evaluating Peculiar Velocity Corrections in Cosmological Analyses with Nearby Type Ia Supernovae
• Null tests of the cosmological constant using supernovae
• The clustering of galaxies in the SDSS-III Baryon Oscillation Spectroscopic Survey: cosmological constraints from the full shape of the clustering wedges
• Dependence of Type Ia supernova luminosities on their local environment
• Calibrating the cosmic distance scale ladder: the role of the sound horizon scale and the local expansion rate as distance anchors
• Using Pantheon and DES supernova, baryon acoustic oscillation, and Hubble parameter data to constrain the Hubble constant, dark energy dynamics, and spatial curvature
• A Measurement of the Kinetic Sunyaev-Zel'dovich Signal Toward MACS J0717.5+3745
• Highly Accreting Quasars: Sample Definition and Possible Cosmological Implications
• Cosmographic Constraints and Cosmic Fluids
• Diversity in extinction laws of Type Ia supernovae measured between $0.2$ and $2\mu \mathrm{m}$
• Hubble Space Telescope studies of low-redshift Type Ia supernovae: Evolution with redshift and ultraviolet spectral trends
• Exploring the spectral diversity of low-redshift Type Ia supernovae using the Palomar Transient Factory
• First Cosmology Results using Type Ia Supernovae from the Dark Energy Survey: The Effect of Host Galaxy Properties on Supernova Luminosity
• Velocity Evolution and the Intrinsic Color of Type Ia Supernovae
• Distance Priors from Planck and Dark Energy Constraints from Current Data
• UNITY: Confronting Supernova Cosmology's Statistical and Systematic Uncertainties in a Unified Bayesian Framework
• The Foundation Supernova Survey: Measuring Cosmological Parameters with Supernovae from a Single Telescope
• Improved constraints on cosmological parameters from SNIa data
• Measuring dark energy with the $E_{\mathrm{iso}}-E_{\mathrm{p}}$ correlation of gamma-ray bursts using model-independent methods
• First Cosmology Results using Type Ia Supernova from the Dark Energy Survey: Simulations to Correct Supernova Distance Biases
• Constraints on dark energy with the LOSS SN Ia sample
• Carnegie Supernova Project-II: Extending the Near-Infrared Hubble Diagram for Type Ia Supernovae to $z\sim 0.1$
• Interpretation of the Hubble diagram in a nonhomogeneous universe
• Illuminating a Dark Lens : A Type Ia Supernova Magnified by the Frontier Fields Galaxy Cluster Abell 2744
• Cosmological model insensitivity of local $H_0$ from the Cepheid distance ladder
• Optical and X-ray GRB Fundamental Planes as Cosmological Distance Indicators
• Testing Models of Intrinsic Brightness Variations in Type Ia Supernovae, and their Impact on Measuring Cosmological Parameters
• Carnegie Supernova Project-II: The Near-infrared Spectroscopy Program
• The clustering of galaxies in the SDSS-III Baryon Oscillation Spectroscopic Survey: weighing the neutrino mass using the galaxy power spectrum of the CMASS sample
• The Discovery of the Most Distant Known Type Ia Supernova at Redshift 1.914
• Hints of a Local Matter Underdensity or Modified Gravity in the Low $z$ Pantheon data
• Evolution in the Volumetric Type Ia Supernova Rate from the Supernova Legacy Survey
• SNe Ia host galaxy properties from Sloan Digital Sky Survey-II spectroscopy
• Color Dispersion and Milky Way Reddening Among Type Ia Supernovae
• Testing coupled dark energy with large scale structure observation
• The 2-degree Field Lensing Survey: design and clustering measurements
• A model with interaction of dark components and recent observational data
• Average and dispersion of the luminosity-redshift relation in the concordance model
• Observational Evidence of the Accelerated Expansion of the Universe
• Late-transition vs smooth $H(z)$ deformation models for the resolution of the Hubble crisis
• Apparent cosmic acceleration from type Ia supernovae
• Recognising Axionic Dark Matter by Compton and de-Broglie Scale Modulation of Pulsar Timing
• Near-infrared observations of type Ia supernovae: The best known standard candle for cosmology
• Chasing the phantom: A closer look at Type Ia supernovae and the dark energy equation of state
• CfAIR2: Near Infrared Light Curves of 94 Type Ia Supernovae
• The integrated Sachs-Wolfe imprints of cosmic superstructures: a problem for ΛCDM
• Constraining Type Ia Supernovae progenitors from three years of SNLS data
• Bayesian optimisation for likelihood-free cosmological inference
• Type Ia Single Degenerate Survivors Must Be Overluminous
• What can Machine Learning tell us about the background expansion of the Universe?
• Constraining the time evolution of dark energy, curvature and neutrino properties with cosmic chronometers
• Constraining cosmic deceleration-acceleration transition with type Ia supernova, BAO/CMB and H(z) data
• On the impact of $f(Q)$ gravity on the Large Scale Structure
• Constraining models of $f(R)$ gravity with Planck and WiggleZ power spectrum data
• Euclid: Forecast constraints on the cosmic distance duality relation with complementary external probes
• Cosmological Parameter Uncertainties from SALT-II Type Ia Supernova Light Curve Models
• Phantom behavior via cosmological creation of particles
• Cosmological constraints from baryon acoustic oscillations and clustering of large-scale structure
• The Gamma-ray Bursts fundamental plane correlation as a cosmological tool
• A unified explanation for the supernova rate-galaxy mass dependency based on supernovae discovered in Sloan galaxy spectra
• Optimizing spectroscopic follow-up strategies for supernova photometric classification with active learning
• Measuring the Hubble constant and spatial curvature from supernova apparent magnitude, baryon acoustic oscillation, and Hubble parameter data
• Hubble Space Telescope and Ground-Based Observations of the Type Iax Supernovae SN 2005hk and SN 2008A
• Constraints on Type Ia Supernova Progenitor Companions from Early Ultraviolet Observations with Swift
• MGCAMB with massive neutrinos and dynamical dark energy
• The Type Ia Supernova Color-Magnitude Relation and Host Galaxy Dust: A Simple Hierarchical Bayesian Model
• Revisiting cosmological bounds on sterile neutrinos
• Observational constraints on the deceleration parameter in a tilted universe
• New approach for precise computation of Lyman-alpha forest power spectrum with hydrodynamical simulations
• The evidence of cosmic acceleration and observational constraints
• Kernel PCA for type Ia supernovae photometric classification
• A 331 WIMPy Dark Radiation Model
• Geometrical observational bounds on a fractal horizon holographic dark energy
• A 2% Distance to z = 0.35 by Reconstructing Baryon Acoustic Oscillations - III : Cosmological Measurements and Interpretation
• Improving Cosmological Distance Measurements Using Twin Type Ia Supernovae
• The Fundamental Metallicity Relation Reduces Type Ia SN Hubble Residuals More Than Host Mass Alone
• Post-$Planck$ constraints on interacting vacuum energy
• Dark Energy Constraints after Planck
• A simple and robust method for automated photometric classification of supernovae using neural networks
• Independent cosmological constraints from high-z HII galaxies: new results from VLT-KMOS data
• Generating Log-normal Mock Catalog of Galaxies in Redshift Space
• Independent Cosmological Constraints from high-z HII Galaxies
• Testing spatial curvature and anisotropic expansion on top of the $\Lambda$CDM model
• Three Gravitationally Lensed Supernovae Behind CLASH Galaxy Clusters
• Measuring the Hubble constant: Gravitational wave observations meet galaxy clustering
• Berkeley Supernova Ia Program V: Late-Time Spectra of Type Ia Supernovae
• Photometric selection of Type Ia supernovae in the Supernova Legacy Survey
• Crossing SNe Ia and BAO observational constraints with local ones in hybrid metric-Palatini gravity
• Forecasts for CMB μ- and i-type spectral distortion constraints on the primordial power spectrum on scales 8 < k < 10^4 Mpc^-1 with the future Pixie-like experiments
• Model independent calibrations of gamma ray bursts using machine learning
• An evaluation of cosmological models from expansion and growth of structure measurements
• Banana Split: Testing the Dark Energy Consistency with Geometry and Growth
• Reconsidering the Effects of Local Star Formation On Type Ia Supernova Cosmology
• Parametric and nonparametric methods hint dark energy evolution
• Robust and model-independent cosmological constraints from distance measurements
• Simulations of the OzDES AGN Reverberation Mapping Project
• Robust model comparison disfavors power law cosmology
• Constraints on neutrino masses from Planck and Galaxy Clustering data
• Supernova Host Galaxies in the Dark Energy Survey: I. Deep Coadds, Photometry, and Stellar Masses
• Cosmography from two-image lens systems: overcoming the lens profile slope degeneracy
• New approaches to SNe Ia progenitors
• Environmental Dependence of Type Ia Supernova Luminosities from a Sample without a Local-Global Difference in Host Star Formation
• Model-independent estimations for the curvature from standard candles and clocks
• CMB tensions with low-redshift $H_0$ and $S_8$ measurements: impact of a redshift-dependent type-Ia supernovae intrinsic luminosity
• $H_0=69.8\pm 1.3$ $\mathrm{km}{\mathrm{s}}^{-1}\mathrm{Mp}{\mathrm{c}}^{-1}$, ${\Omega }_{m0}=0.288\pm 0.017$, and other constraints from lower-redshift, non-CMB, expansion-rate data
• Cosmography approach to dark energy cosmologies: new constrains using the Hubble diagrams of supernovae, quasars and gamma-ray bursts
• Constraints on the distance duality relation with standard sirens
• Extending the supernova Hubble diagram to z~1.5 with the Euclid space mission
• Testing the Consistency of Dust Laws in SN Ia Host Galaxies: A BayeSN Examination of Foundation DR1
• Measuring the Properties of Dark Energy with Photometrically Classified Pan-STARRS Supernovae. I. Systematic Uncertainty from Core-Collapse Supernova Contamination
• Kinematic constraints beyond $z\simeq 0$ using calibrated GRB correlations
• Large-Scale Structure Formation with Massive Neutrinos and Dynamical Dark Energy
• Dark Radiation and interacting scenarios
• Exploring uncertainties in dark energy constraints using current observational data with Planck 2015 distance priors
• Null Signal for the Cosmic Anisotropy in the Pantheon Supernovae Data
• On the Bias of the Distance-Redshift Relation from Gravitational Lensing
• Is there really a Hubble tension?
• First Cosmology Results Using Type Ia Supernovae From the Dark Energy Survey: Survey Overview and Supernova Spectroscopy
• Late-Time Spectral Observations of the Strongly Interacting Type Ia Supernova PTF11kx
• Searching for Modified Gravity: Scale and Redshift Dependent Constraints from Galaxy Peculiar Velocities
• Cosmological constraints of phantom dark energy models
• Experimental constraints on the uncoupled Galileon model from SNLS3 data and other cosmological probes
• A Mismatch in the Ultraviolet Spectra between Low-Redshift and Intermediate-Redshift Type Ia Supernovae as a Possible Systematic Uncertainty for Supernova Cosmology
• Connecting neutrino physics with dark matter
• Quantifying Tensions between CMB and Distance Datasets in Models with Free Curvature or Lensing Amplitude
• Photometry of supernovae in an image series : methods and application to the Supernova Legacy Survey (SNLS)
• A combined measurement of cosmic growth and expansion from clusters of galaxies, the CMB and galaxy clustering
• Lensed Type Ia Supernovae as Probes of Cluster Mass Models
• A Type Ia Supernova at Redshift 1.55 in Hubble Space Telescope Infrared Observations from CANDELS
• Is the expansion of the universe accelerating? All signs still point to yes a local dipole anisotropy cannot explain dark energy
• Testing deviations from $\Lambda$CDM with growth rate measurements from 6 Large Scale Structure Surveys at $\mathbf{z}=0.06$ to 1
• Type Ia Supernova Properties as a Function of the Distance to the Host Galaxy in the SDSS-II SN Survey
• High-redshift cosmography: Application and comparison with different methods
• The Zwicky Transient Facility Type Ia supernova survey: first data release and results
• A Tracer Method for Computing Type Ia Supernova Yields: Burning Model Calibration, Reconstruction of Thickened Flames, and Verification for Planar Detonations
• Hints of dark energy anisotropic stress using Machine Learning
• The clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: Angular clustering tomography and its cosmological implications
• A Revised SALT2 Surface for Fitting Type Ia Supernova Light Curves
• The Relation Between Ejecta Velocity, Intrinsic Color, and Host-Galaxy Mass for High-Redshift Type Ia Supernovae
• Is the Universe Transparent?
• Effects of time-varying $\beta$ in SNLS3 on constraining interacting dark energy models
• Type Ia Supernovae are Excellent Standard Candles in the Near-Infrared
• Testing the isotropy of the Universe with type Ia supernovae in a model-independent way
• Constructing a cosmological model-independent Hubble diagram of type Ia supernovae with cosmic chronometers
• Model independent constraints on transition redshift
• Practical solutions for perturbed f(R) gravity
• SALT3-NIR: Taking the Open-Source Type Ia Supernova Model to Longer Wavelengths for Next-Generation Cosmological Measurements
• Cosmic equation of state from combined angular diameter distances: Does the tension with luminosity distances exist?
• Model-Independent Constraints on Lorentz Invariance Violation via the Cosmographic Approach
• Beyond H_0 and q_0: Cosmology is no longer just two numbers
• Dark Energy and Fate of the Universe
• Accounting for Calibration Uncertainties in X-ray Analysis: Effective Areas in Spectral Fitting
• The Rise-Time of Normal and Subluminous Type Ia Supernovae
• (Lack of) Cosmological evidence for dark radiation after Planck
• No evidence for bulk velocity from type Ia supernovae
• The influence of Host Galaxies in Type Ia Supernova Cosmology
• Revisiting a non-parametric reconstruction of the deceleration parameter from combined background and the growth rate data
• Exploring the Systematic Uncertainties of Type Ia Supernovae as Cosmological Probes
• Type Ia Supernova Colors and Ejecta Velocities: Hierarchical Bayesian Regression with Non-Gaussian Distributions
• Swiss-cheese models and the Dyer-Roeder approximation
• Simultaneous constraints on the number and mass of relativistic species
• Neutrino and Dark Radiation properties in light of latest CMB observations
• Phenomenological emergent dark energy in the light of DESI Data Release 1
• Internal Robustness: systematic search for systematic bias in SN Ia data
• Near-infrared light curves of Type Ia supernovae: Studying the properties of the second maximum
• High Redshift Standard Candles: Predicted Cosmological Constraints
• A Comparative Study of Dark Energy Constraints from Current Observational Data
• Machine learning constraints on deviations from general relativity from the large scale structure of the Universe
• Cosmological constraints on the Generalized Uncertainty Principle from modified Friedmann equations
• Anisotropic expansion and SNIa: an open issue
• New Limits on Coupled Dark Energy from Planck
• Testing Einstein's gravity and dark energy with growth of matter perturbations: Indications for new Physics?
• On Spectral Line Profiles in Type Ia Supernova Spectra
• The Hubble Tension, The $M$ Crisis of Late Time $H(z)$ Deformation Models and the Reconstruction of Quintessence Lagrangians
• Probing the time dependence of dark energy
• The Dark Energy Survey: Cosmology Results With ~1500 New High-redshift Type Ia Supernovae Using The Full 5-year Dataset
• Do supernovae indicate an accelerating universe?
• Observational constraints on cosmic neutrinos and dark energy revisited
• Non-thermal WIMPs as "Dark Radiation" in Light of ATACAMA, SPT, WMAP9 and Planck
• Brane with variable tension as a possible solution to the problem of the late cosmic acceleration
• A Type II Supernova Hubble diagram from the CSP-I, SDSS-II, and SNLS surveys
• SN 2016jhj at redshift 0.34: extending the Type II supernova Hubble diagram using the standard candle method
• SALT2 Versus SALT3: Updated Model Surfaces and Their Impacts on Type Ia Supernova Cosmology
• On the nature of dark energy: the lattice Universe
• The Dark Side of the Universe after Planck
• Impact of $H_0$ priors on $f(T)$ late time cosmology
• Monte Carlo simulation of the SABRE PoP background
• Bayesian Comparison of Interacting Scenarios
• Type Ia Supernova Explosions from Hybrid Carbon-Oxygen-Neon White Dwarf Progenitors
• Dark energy imprints on the kinematic Sunyaev-Zel'dovich signal
• CosmoBit: A GAMBIT module for computing cosmological observables and likelihoods
• Defining Photometric Peculiar Type Ia Supernovae
• Observational constraints and predictions of the interacting dark sector with field-fluid mapping
• Constraints on $f(T)$ Cosmology with Pantheon+
• On cosmological signatures of baryons-dark energy elastic couplings
• Cosmology with Superluminous Supernovae
• Redshift-space distortions in massive neutrino and evolving dark energy cosmologies
• SICRET: Supernova Ia Cosmology with truncated marginal neural Ratio EsTimation
• Status on bidimensional dark energy parameterizations using SNe Ia JLA and BAO datasets
• Cosmology in massive gravity
• Evaluating Systematic Dependencies of Type Ia Supernovae: The Influence of Central Density
• Light propagation in inhomogeneous and anisotropic cosmologies
• Information Gains from Cosmological Probes
• Testing standard and non-standard neutrino physics with cosmological data
• The $H_0$ Tension in Non-flat QCDM Cosmology
• Effective field theory of modified gravity on the spherically symmetric background: leading order dynamics and the odd-type perturbations
• Studying Type II supernovae as cosmological standard candles using the Dark Energy Survey
• Binning is Sinning (Supernova Version): The Impact of Self-Calibration in Cosmological Analyses with Type Ia Supernovae
• The SkyMapper Transient Survey
• Constraining the $\Lambda$CDM and Galileon models with recent cosmological data
• On the current status of Modified Gravity
• A comprehensive investigation on the slowing down of cosmic acceleration
• Dark energy by natural evolution: Constraining dark energy using Approximate Bayesian Computation
• Do the observational data favor a local void?
• Constraining the dynamical dark energy parameters: Planck-2013 vs WMAP9
• The dependency of Type Ia Supernova parameters on host galaxy morphology for the Pantheon cosmological sample
• Cosmic acceleration in non-canonical scalar field model - An interacting scenario
• Model Independent Expansion History from Supernovae: Cosmology versus Systematics
• Detecting quantum gravitational effects of loop quantum cosmology in the early universe?
• SweetSpot: Near-Infrared Observations of Thirteen Type Ia Supernovae from a New NOAO Survey Probing the Nearby Smooth Hubble Flow
• First experimental constraints on the disformally coupled Galileon model
• Euclid: Forecast constraints on consistency tests of the $\Lambda$CDM model
• Scalar and tensor perturbations in loop quantum cosmology: High-order corrections
• Steve: A hierarchical Bayesian model for Supernova Cosmology
• Can varying the gravitational constant alleviate the tensions ?
• Curvature from strong gravitational lensing: a spatially closed Universe or systematics?
• Measurement on the cosmic curvature using the Gaussian process method
• Stability of accelerating cosmology in two scalar-tensor theory: Little Rip versus de Sitter
• Using Host Galaxy Photometric Redshifts to Improve Cosmological Constraints with Type Ia Supernova in the LSST Era
• Testing modified gravity models with recent cosmological observations
• First measurement of ${\sigma }_8$ using supernova magnitudes only
• Testing nonstandard cosmological models with SNLS3 supernova data and other cosmological probes
• The effects of varying colour-luminosity relations on supernova science
• Type Ia Supernova host galaxies as seen with IFU spectroscopy
• Persistent C II Absorption in the Normal Type Ia Supernova 2002fk
• Growth of matter perturbations in the extended viscous dark energy models
• Nonlinear bulk viscosity and the stability of accelerated expansion in FRW spacetime
• Revisit of constraints on holographic dark energy: SNLS3 dataset with the effects of time-varying $\beta$ and different light-curve fitters
• Type Ia supernova Hubble diagram with near-infrared and optical observations
• SDSS-II Supernova Survey: An Analysis of the Largest Sample of Type Ia Supernovae and Correlations with Host-Galaxy Spectral Properties
• Quasars and their emission lines as cosmological probes
• Cosmological constraints on dark energy models using DESI BAO 2024
• Testing $\Lambda$CDM cosmology in a binned universe: anomalies in the deceleration parameter
• The first Hubble diagram and cosmological constraints using superluminous supernova
• Generalized Holographic Dark Energy and its Observational Constraints
• The Dark Energy Survey Supernova Program: Cosmological biases from supernova photometric classification
• A Possible Distance Bias for Type Ia Supernovae with Different Ejecta Velocities
• Sound speed of scalar field dark energy: weak effects and large uncertainties
• Model-independent test for the cosmic distance duality relation with Pantheon and eBOSS DR16 quasar sample
• Newest measurements of Hubble constant from DESI 2024 BAO observations
• Strong gravitational lensing constraints on holographic dark energy
• Testing generalized logotropic models with cosmic growth
• Investigating the accelerated expansion of the Universe through updated constraints on viable $f(R)$ models within the metric formalism
• Ray tracing and Hubble diagrams in post-Newtonian cosmology
• Bayesian comparison of nonstandard cosmologies using type Ia supernovae and BAO data
• First Results from the La Silla-QUEST Supernova Survey and the Carnegie Supernova Project
• Exploring the evolution of color-luminosity parameter $\beta$ and its effects on parameter estimation
• Hints for possible low redshift oscillation around the best fit $\Lambda$CDM model in the expansion history of the Universe
• Model-independent Estimations for the Cosmic Curvature from the Latest Strong Gravitational Lensing Systems
• Turning noise into signal: learning from the scatter in the Hubble diagram
• Probing Cosmic Acceleration by Using the SNLS3 SNIa Dataset
• Parameter estimation with Sandage-Loeb test
• A Stochastic Approach To Reconstruct Gamma Ray Burst Lightcurves
• First Cosmology Results Using Type Ia Supernovae from the Dark Energy Survey: Effects of Chromatic Corrections to Supernova Photometry on Measurements of Cosmological Parameters
• Comparing holographic dark energy models with statefinder
• New cosmological constraints with extended-Baryon Oscillation Spectroscopic Survey DR14 quasar sample
• Friedmann cosmology with decaying vacuum density in Brans-Dicke theory
• SNIa Host Galaxy Properties and the Dust Extinction Distribution
• Study of Supernovae Important for Cosmology
• Redshift drift constraints on holographic dark energy
• Testing cosmic acceleration for $w(z)$ parameterizations using $f_{gas}$ measurements in galaxy clusters
• Light Curves of 213 Type Ia Supernovae from the ESSENCE Survey
• Precise Astronomical Flux Calibration and its Impact on Studying the Nature of Dark Energy
• Quantifying the impact of future Sandage-Loeb test data on dark energy constraints
• Dark sectors of the Universe: A Euclid survey approach
• Cosmological Perturbations and Invariant Observables in Geodesic Lightcone Coordinates
• Swift UVOT Grism Observations of Nearby Type Ia Supernovae -- II. Probing the Progenitor Metallicity of SNe Ia with Ultraviolet Spectra
• Extended $\Lambda$CDM model
• A tomographic test of cosmological principle using the JLA compilation of type Ia supernovae
• Application of Bayesian graphs to SN Ia data analysis and compression
• A Redshift Dependent Color-Luminosity Relation in Type 1a Supernovae
• An explanation for dark matter and dark energy consistent with the Standard Model of particle physics and General Relativity
• Constraints on Cosmological Parameters with a Sample of Type Ia Supernovae from JWST
• Forecast of Cosmological Constraints with Type Ia Supernovae from the Chinese Space Station Telescope
• Inflationary susceptibilities, duality and large-scale magnetic fields generation
• Cosmological acceleration
• Power-Law Wrinkling Turbulence-Flame Interaction Model for Astrophysical Flames
• Reconstructing the Fraction of Baryons in the Intergalactic Medium with Fast Radio Bursts via Gaussian Processes
• Bayesian constraints on dark matter halo properties using gravitationally-lensed supernovae
• SN 2000cx and SN 2013bh: Extremely Rare, Nearly Twin Type Ia Supernovae
• The traces of anisotropic dark energy in light of Planck
• Host Galaxy Spectra and Consequences for SN Typing From The SDSS SN Survey
• Observation of Discrete Oscillations in a Model-independent Plot of Cosmological Scale Factor vs. Lookback Time and a Scalar Field Model
• Extended $\Lambda$CDM model and viscous dark energy: A Bayesian analysis
• Strongly lensed type Ia supernovae as a precise late-universe probe of measuring the Hubble constant and cosmic curvature
• Resonant bar detector constraints on macro dark matter
• Principal components of dark energy with SNLS supernovae: the effects of systematic errors
• Constraints on decaying early modified gravity from cosmological observations
• Probing the isotropy of cosmic acceleration using different supernova samples
• Constraining the primordial power spectrum from SNIa lensing dispersion
• The Dark Energy Survey Supernova Program: Cosmological Analysis and Systematic Uncertainties
• The effect of different observational data on the constraints of cosmological parameters
• More Evidence for the Redshift Dependence of Color from the JLA Supernova Sample Using Redshift Tomography
• Generalised model-independent characterisation of strong gravitational lenses V: reconstructing the lensing distance ratio by supernovae for a general Friedmann universe
• Raytracing simulations of coupled dark energy models
• Supernovae and Cosmology with Future European Facilities
• Near-IR search for lensed supernovae behind galaxy clusters: III. Implications for cluster modeling and cosmology
• Statefinder hierarchy exploration of the extended Ricci dark energy
• Model-independent constraints on Type Ia supernova light-curve hyper-parameters and reconstructions of the expansion history of the Universe
• Testing the cosmic distance duality relation with Type Ia supernova and transverse BAO measurements
• Type Ia supernova parameter estimation: a comparison of two approaches using current datasets
• On the effect of the degeneracy between w_0 and w_a
• Dark energy reconstructions combining BAO data with galaxy clusters and intermediate redshift catalogs
• Constraints on the physical properties of Type Ia supernovae from photometry
• The redshift-space galaxy two-point correlation function and baryon acoustic oscillations
• Absolute Distances to Nearby Type Ia Supernovae via Light Curve Fitting Methods
• On the amount of peculiar velocity field information in supernovae from LSST and beyond
• Growth of structures using redshift space distortion in $f(T)$ Cosmology
• Revisiting progenitor-age dependence of type Ia supernova luminosity standardization process
• Testing averaged cosmology with type Ia supernovae and BAO data
• The First Data Release from SweetSpot: 74 Supernovae in 36 Nights on WIYN+WHIRC
• Impacts of different SNLS3 light-curve fitters on cosmological consequences of interacting dark energy models
• Supernovae and Gaia
• Exploring the cosmological consequences of JLA supernova data with improved flux-averaging technique
• The tension on the cosmological parameters from different observational data
• Strong Near-Infrared Carbon Absorption in the Transitional Type Ia SN 2015bp
• The Reactor Anomaly after Daya Bay and RENO
• Effects of a time-varying color-luminosity parameter $\beta$ on the cosmological constraints of modified gravity models
• Late-Onset Circumstellar Medium Interactions are Rare: An Unbiased GALEX View of Type Ia Supernovae
• Extending BEAMS to incorporate correlated systematic uncertainties
• Distance Probes of Dark Energy
• Dependence on supernovae light-curve processing in void models
• Comparative Analysis of Peculiar Type Ia 1991bg-like Supernovae Spectra
• A GREAT model comparison against the cosmological constant
• GRB Redshift Estimation using Machine Learning and the Associated Web-App
• Using Rest-Frame Optical and NIR Data from the RAISIN Survey to Explore the Redshift Evolution of Dust Laws in SN Ia Host Galaxies
• Cosmological constraints from low-redshift data
• SNe Ia as a cosmological probe
• Correcting for peculiar velocities of Type Ia Supernovae in clusters of galaxies
• Monitoring the atmospheric throughput at Cerro Tololo Inter-American Observatory with aTmCam
• Generalized Brans-Dicke theories in light of evolving dark energy
• Constraints from observational data for a running cosmological constant and warm dark matter with curvature
• Measuring the speed of light with updated Hubble diagram of high-redshift standard candles
• Testing f(R)-gravity models with DESI DR2 2025-BAO and other cosmological data
• The DEHVILS Survey Overview and Initial Data Release: High-Quality Near-Infrared Type Ia Supernova Light Curves at Low Redshift
• Improving Dark Energy Constraints with High Redshift Type Ia Supernovae from CANDELS and CLASH
• A generalized mass-to-horizon relation: a new global approach to entropic cosmologies and its connection to $\Lambda$CDM
• Constrained cosmological model in $f(Q,T)$ gravity with non-linear non-metricity
• Constraining dynamical neutrino mass generation with cosmological data
• Cosmological constraints of Palatini $f(\mathcal{R})$ gravity
• The Dwarf Starburst Host Galaxy of a Type Ia SN at z = 1.55 from CANDELS
• Screening Mechanism and Late-time Cosmology: Role of a Chameleon-Brans-Dicke Scalar Field
• An Efficient Approach to Obtaining Large Numbers of Distant Supernova Host Galaxy Redshifts
• Properties of type Ia supernovae inside rich galaxy clusters
• Cosmic Voids in Evolving Dark Sector Cosmologies: the Low Redshift Universe
• Probing gravity with redshift-space distortions: effects of tracer bias and sample selection
• Is gravity getting weaker at low z? Observational evidence and theoretical implications
• Constraining dark sector perturbations II: ISW and CMB lensing tomography
• The ESO's VLT Type Ia supernova spectral set of the final two years of SNLS
• Cosmological Tests with the Joint Lightcurve Analysis
• Redshift drift constraints on f(T) gravity
• Cosmological constraints on a unified dark matter-energy scalar field model with fast transition
• Calibrating Long Period Variables as Standard Candles with Machine Learning
• Conformally and Disformally Coupled Vector field Models of Dark Energy
• Cosmic Voids in Evolving Dark Sector Cosmologies: the High Redshift Universe
• Constraining the growth of perturbations with lensing of supernovae
• Assessment of the Systematic Uncertainties in the Cosmological Analysis of the SDSS Supernovae Photometric Sample
• On Silicon Group Elements Ejected by Supernovae Type Ia
• A Precision Photometric Comparison between SDSS-II and CSP Type Ia Supernova Data
• A Precise Photometric Ratio via Laser Excitation of the Sodium Layer I: One-photon Excitation Using 342.78 nm Light
• Forecasting cosmological parameter constraints from near-future space-based galaxy surveys
• Joint Constraints on the Hubble Constant, Spatial Curvature, and Sound Horizon from the Late-time Universe with Cosmography
• Binning is Sinning: Redemption for Hubble Diagram using Photometrically Classified Type Ia Supernovae
• Study of the observational compatibility of an inhomogeneous cosmology with linear expansion according to SNe Ia
• Near-infrared K corrections of Type Ia Supernovae and their errors
• Cosmological Constraints on Entropic Cosmology with Matter Creation
• Figure of Merit and Different Combinations of Observational Data Sets
• Using the redshift evolution of the Lyman-$\alpha$ effective opacity as a probe of dark matter models
• Evidence of dark energy in different cosmological observations
• Constraints on Cosmographic Functions of Cosmic Chronometers Data Using Gaussian Processes
• Cosmological constraints on $\gamma$-gravity models
• The clustering of galaxies in the SDSS-III Baryon Oscillation Spectroscopic Survey: constraints on the time variation of fundamental constants from the large-scale two-point correlation function
• The effect of inhomogeneities on dark energy constraints
• Investigating the effect of cosmic opacity on standard candles
• No stable dissipative phantom scenario in the framework of a complete cosmological dynamics
• The Square Kilometer Array: cosmology, pulsars and other physics with the SKA
• Constraining deviations from $\Lambda$CDM in the Hubble expansion rate
• A model independent constraint on the temporal evolution of the speed of light
• Blast From the Past: Constraining Progenitor Models of SN 1972E
• Distance-duality in theories with a nonminimal coupling to gravity
• Comparison of cosmological parameter inference methods applied to supernovae lightcurves fitted with SALT2
• Probing the H0 Tension with Holographic Dark Energy in Unimodular Gravity: Insights from DESI DR2
• Elemental gas-phase abundances of intermediate redshift type Ia supernova star-forming host galaxies
• Diffusive dark matter and dark energy scenario and $k-$essence in the context of Supernova Ia observations
• Is there another coincidence problem at the reionization epoch?
• Model-Independent Plotting of the Cosmological Scale Factor as a Function of Lookback Time
• Gravitationally induced particle production and its impact on structure formation
• Forecasts of cosmological constraints from Type Ia supernovae including the weak-lensing convergence
• The variation of the fine structure constant: testing the dipole model with thermonuclear supernovae
• A spectroscopic look at the gravitationally lensed type Ia SN 2016geu at z=0.409
• Lightcone Averaging and Precision Cosmology
• A Viable Dark Fluid Model
• Cosmological implications of different baryon acoustic oscillation data
• Implications for cosmology from Ground-based Cosmic Microwave Background observations
• The AGN Hubble Diagram and Its Implications for Cosmology
• Interacting parametrized post-Friedmann method
• Specific Effect of Peculiar Velocities on Dark-Energy Constraints from Type Ia Supernovae
• Understanding Type Ia Supernova Distance Biases by Simulating Spectral Variations
• Exploring Alternative Cosmologies with the LSST: Simulated Forecasts and Current Observational Constraints
• Bootstrapping from inflationary magnetogenesis to CMB initial conditions
• Fixing the U-band photometry of Type Ia supernovae
• Model-independent determination of cosmic curvature based on Padé approximation
• Constraint on inflation model from BICEP2 and WMAP 9-year data
• Hidden from view: Coupled Dark Sector Physics and Small Scales
• Photometric type Ia supernova surveys in narrow band filters
• Addressing the $H_0$ tension through matter with pressure and no early dark energy
• Unbiased constraints on the clumpiness of universe from standard candles
• Cosmological Inference from Host-Selected Type Ia Supernova Samples
• Sampling the Probability Distribution of Type Ia Supernova Lightcurve Parameters in Cosmological Analysis
• Singling out modified gravity parameters and datasets reveals a dichotomy between Planck and lensing
• Alleviating the Hubble Tension with a Local Void and Transitions of the Absolute Magnitude
• Calibrating the standard candles with strong lensing
• Modified Teleparallel $f(T)$ Gravity, DESI BAO and the $H_0$ Tension
• Cosmological constrains on fast transition Unified Dark Energy/Matter models
• Angular distribution of cosmological parameters as a probe of space-time inhomogeneities
• Investigating the cosmic distance duality relation with gamma-ray bursts
• An Analysis of Variance of the Pantheon+ Dataset: Systematics in the Covariance Matrix?
• A proposal to improve the accuracy of cosmological observables and address the Hubble tension problem
• Faster Bayesian inference with neural network bundles and new results for $f(R)$ models
• Dynamics of dark energy in the gravitational fields of matter inhomogeneities
• Survey of H-alpha emission from thirty nearby dwarf galaxies
• Taylor expansion of luminosity distance in Szekeres cosmological models: Effects of local structures evolution on cosmographic parameters
• Studies on dark energy evolution
• Novel aspects of C-theories in Cosmology
• From Barthel Randers Kropina Geometries to the Accelerating Universe: A Brief Review of Recent Advances in Finslerian Cosmology
• Comparing the light curves of simulated Type Ia Supernovae with observations using data-driven models
• Biases from Non-Simultaneous Regression with Correlated Covariates: A Case Study from Supernova Cosmology
• Weak lensing magnification of Type Ia Supernovae from the Pantheon sample
• Standardization of type Ia supernovae
• Teleparallel dark energy in a nonflat universe
• Is Chevallier-Polarski-Linder dark energy a mirage?
• A Simple Gravitational Lens Model For Cosmic Voids
• Cosmological inference from within the peculiar local universe
• The Dependence of the Type Ia Supernova Host Bias on Observation or Fitting Technique
• The Polarization Signature of Local Bulk Flows
• On rates of supernovae strongly lensed by galactic haloes in Millennium Simulation
• A measure of cosmological distance using the \civ\ Baldwin effect in quasars
• Anisotropy in the cosmic acceleration inferred from supernovae
• Linear growth of structure in projected massive gravity
• Generalized Holographic Cosmology: low-redshift observational constraint
• The reconstruction of dark energy with Ridge Regression Approach
• Reaffirmation of Cosmological Oscillations in the Scale Factor from the Pantheon Compilation of 1048 Type Ia Supernovae
• Data Analysis and Phenomenological Cosmology
• Updated reduced CMB data and constraints on cosmological parameters
• A cosmology-independent calibration of type Ia supernovae data
• Effect of lensing magnification on type Ia supernova cosmology
• A cosmological distance measure using radio-loud quasars
• Effect of the field self-interaction of General Relativity on the Cosmic Microwave Background Anisotropies
• Hubble Tension and Dark Energy in Teleparallel Gauss-Bonnet Gravity: New Constraints from DESI BAO, Pantheon${}^{+}$ and Hubble Data
• A Dynamic Dark Information Energy Consistent with Planck Data
• The Hubble constant and dark energy
• Late Time Phenomena in $f(T,\mathcal{T})$ Gravity Framework: Role of $H_0$ Priors
• An Exploration of Heterogeneity in Supernova Type Ia Samples
• Intrinsic color diversity of nearby type Ia supernovae
• A flux calibration device for the SuperNova Integral Field Spectrograph (SNIFS)
• Gravitational lenses in the dark Universe
• Viability tests of \textit{f(R)}-gravity models with Supernovae Type 1A data
• Constraints on cosmological parameters and CMB first acoustic peak in conformal Killing gravity
• Forecasting Cosmological Constraints from the Weak Lensing Magnification of Type Ia Supernovae Measured by the Nancy Grace Roman Space Telescope
• An Introduction to the Planck Mission
• Post-Newtonian Gravity in Cosmology
• New Constraints on Anisotropic Expansion from Supernovae Type Ia
• Reconstructing the Cosmic Expansion History with a Monotonicity Prior
• The expansion of the universe observed with supernovae
• Incorporating Astrophysical Systematics into a Generalized Likelihood for Cosmology with Type Ia Supernovae
• Hubble Expansion as an Einstein Curvature
• Cosmological Constraints on 4D Einstein-Gauss-Bonnet Gravity and Kaniadakis Holographic Dark Energy: Implications for Black Hole Shadows
• Testing the Cosmic Distance Duality Relation with Neural Kernel Gaussian Process Regression
• The snapshot distance method: estimating the distance to a Type Ia supernova from minimal observations
• A cosmic speed-trap: a gravity-independent test of cosmic acceleration using baryon acoustic oscillations
• The Self-Calibrating Hubble Diagram
• Observational constraint on Dark Energy from Quantum Uncertainty
• Reconstructing the weak lensing magnification distribution of Type Ia supernovae
• Matter production effects and interacting scenario within a reconstructed mimetic cosmology for late times
• Constraints on Multicomponent Dark Energy from Cosmological Observations
• Accurate modelling of extragalactic microlensing by compact objects
• Observational tests of the conformal osculating Barthel-Kropina cosmological model
• Hubble Tension and Gravitational Self-Interaction
• Observations of General Relativity at strong and weak limits
• Ricci cosmology in light of astronomical data
• Modified scaling in $k$-essence model in interacting dark energy - dark matter scenario
• Searching for Dark Matter Particles with Compton Scattering Approach
• Accelerating Universe with binary mixture of bulk viscous fluid and dark energy
• SN 2025ogs: A Spectroscopically-Normal Type Ia Supernova at z = 2 as a Benchmark for Redshift Evolution
• Probing Systematic Bias in Low-Redshift Type Ia Supernova Measurements by Cross Analyzing Surface Brightness and Hubble Residuals
• Geometric acceleration in $f(Q,C)$ theories
• Confronting Einstein Yang Mills Higgs Dark Energy in light of observations
• WIMP decay as a possible Warm Dark Matter model
• Artificial Neural Network Spectral Light Curve Template for Type Ia Supernovae and its Cosmological Constraints
• Compact Objects in 4D Einstein Gauss Bonnet Gravity A Data Based Perspective
• Exploring the Latest Pantheon SNIa Dataset by Using Three Kinds of Statistics Techniques
• Viscous Cold Dark Matter in agreement with observations
• Impact of small scale inhomogeneities on observations of standard candles
• Addressing type Ia supernova color variability with a linear spectral template
• Reconstruction of Tsallis Holographic Dark Energy via Modified Non-Metric Gravity: An $f(Q,C)$ Approach
• Observational constraints on massive gravity
• Yano-Schrödinger Hyperfluid: Cosmological Implications
• Geometric formulation of $k$-essence and late-time acceleration
• Dependence of low redshift Type Ia Supernovae luminosities on host galaxies
• A new magnitude--redshift relation based on Type Ia supernovae
• Windowing Artifacts Likely Account for Recent Claimed Detection of Oscillating Cosmic Scale Factor
• Supernovae as cosmological probes
• The impact of a fossil magnetic field on dipolar mixed-mode frequencies in sub- and red-giant stars
• PISCOLA: a data-driven transient light-curve fitter
• The influence of environmental effects on Type Ia Supernovae Standardization
• Training Custom Light Curve Models of SN Ia Sub-Populations Selected According to Host Galaxy Properties
• Type Ia supernova Hubble diagrams with host galaxy photometric redshifts
• Gamma-Ray Bursts, Supernovae Ia and Baryon Acoustic Oscillations: a binned cosmological analysis
• A comparative study of emergent dark energy models
• A Spectrum of Cosmological Rips and Their Observational Signatures
• Dark energy model selection with current and future data
• Systematic Light Propagation Bias from the Heliosphere and Its Impact on the Hubble Tension
• A Bayesian estimator for peculiar velocity correction in cosmological inference from supernovae data
• Testing the effects from dark radiation
• Late-Time Cosmic Acceleration from QCD Confinement Dynamics
• Dynamical analysis of $k$-essence cosmology in the light of Supernova Ia observations
• Optimizing Gaussian Process Kernels Using Nested Sampling and ABC Rejection for H(z) Reconstruction