Cosmological implications of baryon acoustic oscillation (BAO) measurements

Abstract

We derive constraints on cosmological parameters and tests of dark energy models from the combination of baryon acoustic oscillation (BAO) measurements with cosmic microwave background (CMB) and Type Ia supernova (SN) data. We take advantage of high-precision BAO measurements from galaxy clustering and the Ly-alpha forest (LyaF) in the BOSS survey of SDSS-III. BAO data alone yield a high confidence detection of dark energy, and in combination with the CMB angular acoustic scale they further imply a nearly flat universe. Combining BAO and SN data into an "inverse distance ladder" yields a 1.7% measurement of $H_0=67.3\pm 1.1$ km/s/Mpc. This measurement assumes standard pre-recombination physics but is insensitive to assumptions about dark energy or space curvature, so agreement with CMB-based estimates that assume a flat LCDM cosmology is an important corroboration of this minimal cosmological model. For open LCDM, our BAO+SN+CMB combination yields ${\Omega }_m=0.301\pm 0.008$ and curvature ${\Omega }_k=-0.003\pm 0.003$. When we allow more general forms of evolving dark energy, the BAO+SN+CMB parameter constraints remain consistent with flat LCDM. While the overall ${\chi }^2$ of model fits is satisfactory, the LyaF BAO measurements are in moderate (2-2.5 sigma) tension with model predictions. Models with early dark energy that tracks the dominant energy component at high redshifts remain consistent with our constraints. Expansion history alone yields an upper limit of 0.56 eV on the summed mass of neutrino species, improving to 0.26 eV if we include Planck CMB lensing. Standard dark energy models constrained by our data predict a level of matter clustering that is high compared to most, but not all, observational estimates. (Abridged)

38 pages, 20 figures, BOSS collaboration paper; v2: fixed inconsistent definitions of DH, added references; v3: version accepted by PRD, corrected error resulting in significantly weaker constraints on decaying dark matter model

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• Testing $\Lambda$CDM cosmology in a binned universe: anomalies in the deceleration parameter
• A divergence-free parametrization for dynamical dark energy
• Bayesian model selection on Scalar $\epsilon$-Field Dark Energy
• Anisotropic massive Brans-Dicke gravity extension of the standard $\Lambda$CDM model
• A cosmographic analysis of the transition to acceleration using SN-Ia and BAO
• Broadband distortion modeling in Lyman-$\alpha$ forest BAO fitting
• Bayesian comparison of nonstandard cosmologies using type Ia supernovae and BAO data
• Exploring compact binary populations with the Einstein Telescope
• Phantom braneworld and the Hubble tension
• Hubble constant difference between CMB lensing and BAO measurements
• Kinetic Model for Dark Energy - Dark Matter Interaction: Scenario for the Hubble Tension
• Testing an oscillatory behavior of dark energy
• Detecting the power spectrum turnover with HI intensity mapping
• DESI Dark Energy Time Evolution is Recovered by Cosmologically Coupled Black Holes
• Isolating the Lyman Alpha Forest BAO Anomaly
• Cosmological tests of an axiverse-inspired quintessence field
• Constraints on nature of ultra light dark matter particles with 21cm forest
• No-go guide for the Hubble tension: late-time or local-scale new physics
• Constraints on field flows of quintessence dark energy
• Constraining Bianchi type V universe with recent H(z) and BAO observations in Brans-Dicke theory of gravitation
• Hints for possible low redshift oscillation around the best fit $\Lambda$CDM model in the expansion history of the Universe
• Constraining the local variance of $H_0$ from directional analyses
• Reconstructing the baryon acoustic oscillations using biased tracers
• New cosmological constraints with extended-Baryon Oscillation Spectroscopic Survey DR14 quasar sample
• Large-scale 3D mapping of the intergalactic medium using the Lyman Alpha Forest
• A model independent comparison of supernova and strong lensing cosmography: implications for the Hubble constant tension
• Cosmological Tests of Everpresent $\Lambda$
• Cosmological Constraints from Galaxy Cluster Sparsity, Cluster Gas Mass Fraction and Baryon Acoustic Oscillations Data
• Cosmological forecasts for future galaxy surveys with the linear point standard ruler: Toward consistent BAO analyses far from a fiducial cosmology
• Gaugessence: a dark energy model with early time radiation-like equation of state
• Coupled Multi Scalar Field Dark Energy
• Globular Clusters and Spur Clusters in NGC 4921, the Brightest Spiral Galaxy in the Coma Cluster
• Measuring $H_0$ using X-ray and SZ effect observations of dynamically relaxed galaxy clusters
• Anisotropic solid dark energy
• The Impact of Line Misidentification on Cosmological Constraints from Euclid and other Spectroscopic Galaxy Surveys
• Cosmological lensing ratios with DES Y1, SPT and Planck
• Alleviating Cosmological Tensions with a Coupled Scalar Fields Model
• Clustering dark energy imprints on cosmological observables of the gravitational field
• Time-dependent $G$ in Einstein's equations as an alternative to the cosmological constant
• $\Lambda$CDM is alive and well
• The scale of cosmic homogeneity as a standard ruler
• Neural Networks Optimized by Genetic Algorithms in Cosmology
• Probing dynamics of dark energy with latest observations
• Observational constraints on a generalized equation of state model
• First Detection of Cosmic Microwave Background Lensing and Lyman-α Forest Bispectrum
• $f(R)$ gravity modifications: from the action to the data
• Does DESI DR2 challenge $\Lambda$CDM paradigm ?
• Anisotropic $k$-essence
• Planck-PR4 anisotropy spectra show (better) consistency with General Relativity
• Integrated Sachs-Wolfe-galaxy cross-correlation bounds on the two branches of the minimal theory of massive gravity
• Backreaction and FRW consistency conditions
• Multi-Dimensional Effective Field Theory Analysis for Direct Detection of Dark Matter
• A critical discussion on the $H_0$ tension
• Cosmology from weak lensing alone and implications for the Hubble tension
• Combining cosmological and local bounds on bimetric theory
• Model-independent cosmological inference after the DESI DR2 data with improved inverse distance ladder
• Dark Energy Survey Year 3 Results: Measurement of the Baryon Acoustic Oscillations with Three-dimensional Clustering
• Unexplored regions in teleparallel $f(T)$ gravity: Sign-changing dark energy density
• Dark energy reconstructions combining BAO data with galaxy clusters and intermediate redshift catalogs
• The fate of bound systems through Sudden Future Singularities
• Effects of primordial black holes quantum gravity decay on galaxy clustering
• Clustering with general photo-$z$ uncertainties: Application to Baryon Acoustic Oscillations
• Probing the reheating phase through primordial magnetic field and CMB
• Curvature Invariants for accelerating Kerr-Newman black holes in (anti-)de Sitter spacetime
• Deconstructing the Planck TT Power Spectrum to Constrain Deviations from $\Lambda$CDM
• Direct cosmological inference from three-dimensional correlations of the Lyman-$\alpha$ forest
• Gravitational Wave Opacity from Gauge Field Dark Energy
• Effect of supersonic relative motion between baryons and dark matter on collapsed objects
• Ultralight dark photon as a model for early universe dark matter
• Recovering $\Lambda$CDM Model From a Cosmographic Study
• Investigating dark energy by electromagnetic frequency shifts
• Packed Ultra-wideband Mapping Array (PUMA): Astro2020 RFI Response
• Building a digital twin of a luminous red galaxy spectroscopic survey: galaxy properties and clustering covariance
• Are dark energy models with variable EoS parameter $w$ compatible with the late inhomogeneous Universe?
• Comparing dark energy models with current observational data
• Prospects of constraining $f(T)$ gravity with the third-generation gravitational-wave detectors
• Cosmological constraints from low-redshift data
• Using machine learning to compress the matter transfer function $T(k)$
• Constraints on Dark Energy Models Using Late Universe Probes
• Measurement of the matter-radiation equality scale using the extended Baryon Oscillation Spectroscopic Survey Quasar Sample
• Forecast and analysis of the cosmological redshift drift
• Scalar-Tensor Quintessence with a linear potential: Avoiding the Big Crunch cosmic doomsday
• Big bang nucleosynthesis and early dark energy in light of the EMPRESS $Y_p$ results and the $H_0$ tension
• The Hubble tension: Change in dark energy or a case for modified gravity?
• The ESO's VLT Type Ia supernova spectral set of the final two years of SNLS
• Inferring dark energy properties from the scale factor parametrisation
• DE models with combined $H_0\cdot r_d$ from BAO and CMB dataset and friends
• Cosmic expansion history from SNe Ia data via information field theory -- the charm code
• Dynamical analysis of logarithmic energy-momentum squared gravity
• Deep Forest: Neural Network reconstruction of the Lyman-alpha forest
• Probing alternative cosmologies through the inverse distance ladder
• Observation constraints on scalar field cosmological model in Anisotropic universe
• Linear matter density perturbations in the ${\Lambda }_{\mathrm{s}}$CDM model: Examining growth dynamics and addressing the $S_8$ tension
• Narrowing down the Hubble tension to the first two rungs of distance ladders
• Possible Resolution of the Hubble Tension with Weyl Invariant Gravity
• Constraints on power law cosmology from cosmic chronometer, standard ruler, and standard candle data
• Investigating dark energy by electromagnetic frequency shifts II: the Pantheon+ sample
• The effect of inhomogeneities on dark energy constraints
• Implications of JLA data for $k-$essence model of dark energy with given equation of state
• A model of dark matter dark energy interaction with some cosmic consequences
• Do we need wavelets in the late Universe?
• Exploring cosmological imprints of phantom crossing with dynamical dark energy in Horndeski gravity
• ${\Lambda }_{\mathrm{s}}$CDM cosmology from a type-II minimally modified gravity
• Cosmology with powerful radio-loud AGNs
• The Alcock Paczynski test with Baryon Acoustic Oscillations: systematic effects for future surveys
• Breaking the baryon-dark matter degeneracy in a model-independent way through the Sunyaev-Zeldovich effect
• On the concordance of cosmological data in the case of the generalized Chaplygin gas
• Dark energy reconstruction analysis with artificial neural networks: Application on simulated Supernova Ia data from Rubin Observatory
• Sourced fluctuations in generic slow contraction
• Exploring evidence of interaction between dark energy and dark matter
• Large-Distance Lens Uncertainties and Time-Delay Measurements of $H_0$
• Revisiting GeV-scale annihilating dark matter with the AMS-02 positron fraction
• Searching for dark energy in the matter-dominated era
• Structure formation in a Dirac-Milne universe: comparison with the standard cosmological model
• RCSLenS: Cosmic Distances from Weak Lensing
• Cosmological constraints on ultra-light axion fields
• Low-Redshift Constraints on Covariant Canonical Gauge Theory of Gravity
• Machine learning unveils the linear matter power spectrum of modified gravity
• Reassessing Dust's Role in Forming the CMB
• Consequences of using a smooth cosmic distance in a lumpy universe: I
• Deep Learning and genetic algorithms for cosmological Bayesian inference speed-up
• Revisiting CPL with sign-switching density: To cross or not to cross the NECB
• Determining $H_0$ using a model-independent method
• Non minimally coupled condensate cosmologies: matching observational data with phase space
• Cosmological implications of different baryon acoustic oscillation data
• Uncalibrated Cosmic Standards as a Robust Test on Late-Time Cosmological Models
• Revisiting model-independent constraints on spatial curvature and cosmic ladders calibration: updated and forecast analyses
• Cosmological Dynamics of D-BIonic and DBI Scalar Field and Coincidence Problem of Dark Energy
• Analysis cosmological tachyon and fermion model and observation data constraints
• An Informational Approach to Cosmological Parameter Estimation
• Clustering of emission line galaxies with IllustrisTNG I.: fundamental properties and halo occupation distribution
• Impact of photometric redshifts on the galaxy power spectrum and BAO scale in the LSST survey
• The clustering of LRGs in the DECaLS DR8 footprint: distance constraints from baryon acoustic oscillations using photometric redshifts
• Global monopoles can change Universe's topology
• Model-Independent Reconstruction of Quintessence Potential and Kinetic Energy from DESI DR2 and Pantheon+ Supernovae
• Scalar field dark energy: Insights into cosmological evolution and black hole accretion
• Constraining parameters of coalescing stellar mass binary black hole systems with the Einstein Telescope alone
• Reconstructing the parameter space of non-analytical cosmological fixed points
• Estimating Hubble Constant with Gravitational Observations: A Concise Review
• Endowing $\mathbf{\Lambda }$ with a dynamic nature: constraints in a spatially curved Universe
• A Hubble Constant Determination Through Quasar Time Delays and Type Ia Supernovae
• The FLAMINGO project: cosmology with the redshift dependence of weak gravitational lensing peaks
• Impact of dark energy on the equation of state in light of the latest cosmological data
• Bandpass calibration of a wideband spectrometer using coherent pulse injection
• Prospects of probing dark energy with eLISA: Standard versus null diagnostics
• Squeezing Full-Shape Dynamical Dark Energy Constraints with Galaxy Alignments
• Can an Anti-de Sitter Vacuum in the Dark Energy Sector Explain JWST High-Redshift Galaxy and Reionization Observations?
• Constraints on Generalized Gravity-Thermodynamic Cosmology from DESI DR2
• Constraining parameters of low mass merging compact binary systems with Einstein Telescope alone
• Can Hubble tension be eased by invoking a finite range for gravity?
• The establishment of the Standard Cosmological Model through observations
• The Low Redshift survey at Calar Alto (LoRCA)
• Implications of Dynamical Dark Energy in the expansion of the Universe and the Structure Formation
• Hints of the $H_0-r_d$ tension in uncorrelated Baryon Acoustic Oscillations dataset
• Effect of Peak Absolute Magnitude of Type Ia Supernovae and Sound Horizon Values on Hubble Tension using DESI results
• A flexible parameterization to test early physics solutions to the Hubble tension with future CMB data
• Incompatibility of Standard Galaxy Bias Models in General Relativity
• Cosmology on a Gravitational Wave Background
• Redshift determination through weighted phase correlation: a linearithmic implementation
• An Exploration of Heterogeneity in Supernova Type Ia Samples
• An Accelerating Flat FLRW Model with Observation Constraints and Dynamic $\Lambda$
• Anisotropic cosmology using observational datasets: exploring via machine learning approaches
• Euclid preparation. Improving cosmological constraints using a new multi-tracer method with the spectroscopic and photometric samples
• Model-Agnostic Cosmological Inference with SDSS-IV eBOSS: Simultaneous Probing for Background and Perturbed Universe
• Clusternets: A deep learning approach to probe clustering dark energy
• Probing Cosmic Acceleration by Using Model-Independent Parametrizations and Three Kinds of Supernova Statistics Techniques
• SDSS-III Baryon Oscillation Spectroscopic Survey Data Release 12: galaxy target selection and large scale structure catalogues
• Non-Affine Extensions of the Raychaudhuri Equation in the K-essence Framework
• The Hydrogen Intensity and Real-time Analysis eXperiment: 256-Element Array Status and Overview
• Deflation of Vacuum Energy During Inflation Due to Bulk-Brane Interaction
• Revisiting the Hubble constant, sound horizon and cosmography from late-time Universe observations
• Nonlinear Matter Power Spectrum from relativistic $N$-body Simulations: ${\Lambda }_{\mathrm{s}}$CDM versus $\Lambda$CDM
• Single-object Imaging and Spectroscopy to Enhance Dark Energy Science from LSST
• Perturbation theory challenge for cosmological parameters estimation II.: Matter power spectrum in redshift space
• Closing the window on WIMP Dark Matter
• Dynamical Shortcomings in the Generalized SU(2) Proca Theory: Challenges for Cosmic Acceleration
• Towards a Composite Framework for Simultaneous Exploration of New Physics in Background and Perturbed Universe
• Investigating the compatibility of exact solutions in Weyl-type $f(Q,T)$ gravity with observational data
• Bounding the Cosmological Constant using Galactic Rotation Curves from the SPARC Dataset
• Faint Galaxy Number Counts in the Durhamand SDSS Catalogues
• On the possibility of Baryon Acoustic Oscillation measurements at redshift $z>7.6$ with the Roman Space Telescope
• Inflation and late time acceleration designed by Stueckelberg massive photon
• Is The Trace Anomaly at its Minimum Value at Neutron Star Centers?
• Improving cosmological constraints via galaxy intrinsic alignment in full-shape analysis
• The Cosmological Effect of CMB/BAO Measurements
• Geometry vs growth: Internal consistency of the flat ΛCDM model with KiDS-1000
• Reference frame dependence of the local measurement of the Hubble constant
• Cluster optical depth and pairwise velocity estimation using machine learning
• Implementing spectra response function approaches for fast calculation of power spectra and bispectra
• Thermodynamics of sign-switching dark energy models
• Brans-Dicke-like field for co-varying $G$ and $c$: observational constraints
• Cosmological constraints from cosmic homogeneity
• Polytropic $f(Q)$ cosmology and its implications for the $H_0$ tension
• A gigaparsec-scale local void and the Hubble tension
• From Geometry to Observation: Gravitational Waves and the Raychaudhuri Equation
• Optimal data compression for Lyman-$\alpha$ forest cosmology
• Cosmic Dipoles from Large-Scale Structure Surveys
• The model-independent degeneracy-breaking point in cosmological models with interacting Dark Energy and Dark Matter
• The BAO scale -- how standard is the standard ruler?
• Hubble tension problem encompassed by phase-space quantum cosmology
• Possible influence of a cosmic repulsion on large-scale jets: geometric viewpoint
• Running Einstein Constant and a Possible Vacuum State of the Universe
• Is the $\Lambda$CDM Model in Crisis?
• Intermediate redshift calibration of Gamma-ray Bursts and cosmic constraints in non-flat cosmology
• How Holographic is the Dark Energy? A Spline Nodal reconstruction approach
• Gamma-Ray Bursts, Supernovae Ia and Baryon Acoustic Oscillations: a binned cosmological analysis
• Background-level reconstruction of scalar-field potentials from dark-energy histories and comparison with analytic potential families
• A Quantum Genetic Algorithm with application to Cosmological Parameters Estimation
• Superhorizon isocurvature fluctuations relax tensions
• Controlled Tension Forecasting: Quantifying Cross-Probe Biases in ${\omega }_0{\omega }_a$CDM