Quasar-Lyman $\alpha$ Forest Cross-Correlation from BOSS DR11 : Baryon Acoustic Oscillations

Abstract

We measure the large-scale cross-correlation of quasars with the Lyman alpha forest absorption, using over 164,000 quasars from Data Release 11 of the SDSS-III Baryon Oscillation Spectroscopic Survey. We extend the previous study of roughly 60,000 quasars from Data Release 9 to larger separations, allowing a measurement of the Baryonic Acoustic Oscillation (BAO) scale along the line of sight $c/(H(z=2.36)r_s)=9.0\pm 0.3$ and across the line of sight $D_A(z=2.36)/r_s=10.8\pm 0.4$, consistent with CMB and other BAO data. Using the best fit value of the sound horizon from Planck data ($r_s=147.49Mpc$), we can translate these results to a measurement of the Hubble parameter of $H(z=2.36)=226\pm 8km/s/Mpc$ and of the angular diameter distance of $D_A(z=2.36)=1590\pm 60Mpc$. The measured cross-correlation function and an update of the code to fit the BAO scale (baofit) are made publicly available.

26 pages, 7 figures, version published by JCAP, with some extra comments suggested by the referee. Results unchanged from previous version

References in corpus (8)

• The 2.5 m Telescope of the Sloan Digital Sky Survey
• The clustering of galaxies in the SDSS-III Baryon Oscillation Spectroscopic Survey: Baryon Acoustic Oscillations in the Data Release 10 and 11 galaxy samples
• Baryon Acoustic Oscillations in the Ly-α forest of BOSS quasars
• eROSITA Science Book: Mapping the Structure of the Energetic Universe
• Think Outside the Color Box: Probabilistic Target Selection and the SDSS-XDQSO Quasar Targeting Catalog
• Dark energy and curvature from a future baryonic acoustic oscillation survey using the Lyman-alpha forest
• The Hobby-Eberly Telescope Dark Energy Experiment (HETDEX): Description and Early Pilot Survey Results
• BigBOSS: The Ground-Based Stage IV Dark Energy Experiment

Cited by in corpus (370)

• Planck 2015 results. XIII. Cosmological parameters
• The Eleventh and Twelfth Data Releases of the Sloan Digital Sky Survey: Final Data from SDSS-III
• The clustering of galaxies in the SDSS-III Baryon Oscillation Spectroscopic Survey: Baryon Acoustic Oscillations in the Data Release 10 and 11 galaxy samples
• The Clustering of the SDSS DR7 Main Galaxy Sample I: A 4 per cent Distance Measure at z=0.15
• DESI 2024 VI: Cosmological Constraints from the Measurements of Baryon Acoustic Oscillations
• Challenges for $\Lambda$CDM: An update
• Baryon Acoustic Oscillations in the Lyα forest of BOSS DR11 quasars
• The SDSS-IV extended Baryon Oscillation Spectroscopic Survey: Overview and Early Data
• Cosmological implications of baryon acoustic oscillation (BAO) measurements
• Dark Matter and Dark Energy Interactions: Theoretical Challenges, Cosmological Implications and Observational Signatures
• Dynamical dark energy in light of the latest observations
• Testing General Relativity in Cosmology
• The Sloan Digital Sky Survey Quasar Catalog: twelfth data release
• Measurement of BAO correlations at $z=2.3$ with SDSS DR12 \lya-Forests
• Unveiling $\nu$ secrets with cosmological data: neutrino masses and mass hierarchy
• Observational constraints of $f(Q)$ gravity
• The Completed SDSS-IV extended Baryon Oscillation Spectroscopic Survey: Baryon acoustic oscillations with Lyman-$\alpha$ forests
• Hubble parameter measurement constraints on the redshift of the deceleration-acceleration transition, dynamical dark energy, and space curvature
• Dark energy two decades after: Observables, probes, consistency tests
• Hubble Parameter and Baryon Acoustic Oscillation Measurement Constraints on the Hubble Constant, the Deviation from the Spatially-Flat $\Lambda$cdm Model, The Deceleration-Acceleration Transition Redshift, and Spatial Curvature
• The CosmoVerse White Paper: Addressing observational tensions in cosmology with systematics and fundamental physics
• Baryon acoustic oscillations from the complete SDSS-III Ly$\alpha$-quasar cross-correlation function at $z=2.4$
• nbodykit: an open-source, massively parallel toolkit for large-scale structure
• DESI 2024 IV: Baryon Acoustic Oscillations from the Lyman Alpha Forest
• Baryon acoustic oscillations from the cross-correlation of Ly$\alpha$ absorption and quasars in eBOSS DR14
• Elucidating $\Lambda$CDM: Impact of Baryon Acoustic Oscillation Measurements on the Hubble Constant Discrepancy
• Baryon acoustic oscillations at z = 2.34 from the correlations of Ly$\alpha$ absorption in eBOSS DR14
• Sounds Discordant: Classical Distance Ladder & $\Lambda$CDM -based Determinations of the Cosmological Sound Horizon
• Echo of interactions in the dark sector
• Probing the interaction between dark matter and dark energy in the presence of massive neutrinos
• Planck 2018 results. VI. Cosmological parameters
• The SDSS-IV extended Baryon Oscillation Spectroscopic Survey: Quasar Target Selection
• The implications of an extended dark energy cosmology with massive neutrinos for cosmological tensions
• Baryon Acoustic Oscillations and the Hubble Constant: Past, Present and Future
• The Lyman-$\alpha$ forest in optically-thin hydrodynamical simulations
• Neutrino Mass Ordering from Oscillations and Beyond: 2018 Status and Future Prospects
• The clustering of galaxies in the SDSS-III Baryon Oscillation Spectroscopic Survey: Baryon Acoustic Oscillations in the correlation function of LOWZ and CMASS galaxies in Data Release 12
• Running Hubble Tension and a H0 Diagnostic
• General Cosmography Model with Spatial Curvature
• New constraints on interacting dark energy from cosmic chronometers
• The Cardassian expansion revisited: constraints from updated Hubble parameter measurements and Type Ia Supernovae data
• Hints of dynamical vacuum energy in the expanding Universe
• Accelerated cosmos in a non-extensive setup
• Cosmographic analysis with Chebyshev polynomials
• Cosmic acceleration with bulk viscosity in modified $f(Q)$ gravity
• The clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: Cosmological implications of the Fourier space wedges of the final sample
• $f(Q,T)$ gravity models with observational constraints
• Evolution of dark energy reconstructed from the latest observations
• Clustering of quasars in SDSS-IV eBOSS : study of potential systematics and bias determination
• Constraints on a Bianchi type I spacetime extension of the standard $\Lambda$CDM model
• Quintessential interpretation of the evolving dark energy in light of DESI
• New observational constraints on $f(R)$ gravity from cosmic chronometers
• Baryon acoustic oscillation, Hubble parameter, and angular size measurement constraints on the Hubble constant, dark energy dynamics, and spatial curvature
• Reconciling Planck results with low redshift astronomical measurements
• Dark Energy Survey Year 3 Results: A 2.7% measurement of Baryon Acoustic Oscillation distance scale at redshift 0.835
• Calibrating the cosmic distance scale ladder: the role of the sound horizon scale and the local expansion rate as distance anchors
• Low Redshift Baryon Acoustic Oscillation Measurement from the Reconstructed 6-degree Field Galaxy Survey
• Using the tilted flat-$\Lambda$CDM and the untilted non-flat $\Lambda$CDM inflation models to measure cosmological parameters from a compilation of observational data
• Constraints on dark energy dynamics and spatial curvature from Hubble parameter and baryon acoustic oscillation data
• A $w-M$ phantom transition at $z_t<0.1$ as a resolution of the Hubble tension
• The extended Baryon Oscillation Spectroscopic Survey (eBOSS): a cosmological forecast
• Dark energy models from a parametrization of $H$: A comprehensive analysis and observational constraints
• Evidence for interacting dark energy from BOSS
• An Improved Method to Measure the Cosmic Curvature
• Is exponential gravity a viable description for the whole cosmological history?
• Reconstruction of cosmic history from a simple parametrization of H
• Testing Late Time Cosmic Acceleration with uncorrelated Baryon Acoustic Oscillations dataset
• A model with interaction of dark components and recent observational data
• Can dark energy be dynamical?
• $H_0$ tension as a hint for a transition in gravitational theory
• The clustering of the SDSS-IV extended Baryon Oscillation Spectroscopic Survey DR14 quasar sample: anisotropic clustering analysis in configuration-space
• Is cosmic acceleration proven by local cosmological probes?
• Gaussian Process Estimation of Transition Redshift
• Strong evidence for an accelerating universe
• A new parametrization of Hubble parameter in $f(Q)$ gravity
• Measuring the Hubble constant and spatial curvature from supernova apparent magnitude, baryon acoustic oscillation, and Hubble parameter data
• Constraining cosmic curvature by using age of galaxies and gravitational lenses
• Cosmological discordances: a new measure, marginalization effects, and application to geometry vs growth current data sets
• The SDSS-DR12 large-scale cross-correlation of Damped Lyman Alpha Systems with the Lyman Alpha Forest
• Constraining dark energy with Hubble parameter measurements: an analysis including future redshift-drift observations
• Can dark energy be expressed as a power series of the Hubble parameter?
• Cosmology with the Large Synoptic Survey Telescope: an Overview
• Test of the cosmic evolution using Gaussian processes
• The Impact of the Fiducial Cosmology Assumption on BAO Cosmological Parameter Inference
• BAO+BBN revisited -- Growing the Hubble tension with a 0.7km/s/Mpc constraint
• Using SPTpol, Planck 2015, and non-CMB data to constrain tilted spatially-flat and untilted non-flat $\Lambda$CDM, XCDM, and $\varphi$CDM dark energy inflation cosmologies
• On the effect of the ionising background on the Lyα forest autocorrelation function
• How predictions of cosmological models depend on Hubble parameter data sets
• Cosmological parameter inference with Bayesian statistics
• Dark Neutrino interactions phase out the Hubble tension
• Efficient Reconstruction of Linear Baryon Acoustic Oscillations in Galaxy Surveys
• Gamma-Ray Bursts, Quasars, Baryonic Acoustic Oscillations, and Supernovae Ia: new statistical insights and cosmological constraints
• The clustering of the SDSS-IV extended Baryon Oscillation Spectroscopic Survey DR16 luminous red galaxy and emission line galaxy samples: cosmic distance and structure growth measurements using multiple tracers in configuration space
• An evaluation of cosmological models from expansion and growth of structure measurements
• Model independent inference of the expansion history and implications for the growth of structure
• Parametric and nonparametric methods hint dark energy evolution
• Model independent calibrations of gamma ray bursts using machine learning
• Intensity mapping with SDSS/BOSS Lyman-alpha emission, quasars and their Lyman-alpha forest
• Cosmic viscosity as a remedy for tension between PLANCK and LSS data
• Cosmological implications of scale-independent energy-momentum squared gravity: Pseudo nonminimal interactions in dark matter and relativistic relics
• Robust model comparison disfavors power law cosmology
• Observational constraints on dark matter-dark energy scattering cross section
• The Linear Growth of Structure in the R_h=ct Universe
• The foreground wedge and 21 cm BAO surveys
• Physical Basis for the Symmetries in the Friedmann-Robertson-Walker Metric
• The resilience of the Etherington-Hubble relation
• Kinematic constraints beyond $z\simeq 0$ using calibrated GRB correlations
• Streaming velocities and the baryon-acoustic oscillation scale
• Cosmological bounds on dark matter-photon coupling
• Effective field description of the Anton-Schmidt cosmic fluid
• Is there a concordance value for $H_0$?
• Testing the equation of state for viscous dark energy
• Testing the effect of $H_0$ on $f{\sigma }_8$ tension using a Gaussian Process method
• Searching for Modified Gravity: Scale and Redshift Dependent Constraints from Galaxy Peculiar Velocities
• Neural Network Reconstruction of Late-Time Cosmology and Null Tests
• Accelerating Universe in Hybrid and Logarithmic Teleparallel Gravity
• Testing Dark energy models in the light of ${\sigma }_8$ tension
• Improved Spectrophotometric Calibration of the SDSS-III BOSS Quasar Sample
• Model-independent measurement of cosmic curvature with the latest $H(z)$ and SNe Ia data: A comprehensive investigation
• Model-independent determination of curvature parameter by using $H(z)$ and $D_A(z)$ data pair from BAO measurement
• Modelling and testing the equation of state for (Early) dark energy
• Modified gravity for surveys
• Revealing the late-time transition of $H_0$: relieve the Hubble crisis
• Current Constraints on Anisotropic and Isotropic Dark Energy Models
• Suite of Hydrodynamical Simulations for the Lyman-Alpha Forest with Massive Neutrinos
• A Search for Kilonovae in the Dark Energy Survey
• Clustering of quasars in the First Year of the SDSS-IV eBOSS survey: Interpretation and halo occupation distribution
• What is parameterized $Om(z)$ diagnostics telling us in light of recent observations?
• Cosmological constraints from a joint analysis of cosmic growth and expansion
• $H_0$ tension and the String Swampland
• Model-independent constraints on cosmic curvature: implication from updated Hubble diagram of high-redshift standard candles
• A New Method to Measure Hubble Parameter $H(z)$ using Fast Radio Bursts
• Dark matter component decaying after recombination: Sensitivity to BAO and RSD probes
• Constraining the dark energy equation of state using Bayes theorem and the Kullback-Leibler divergence
• Strengthening the bound on the mass of the lightest neutrino with terrestrial and cosmological experiments
• Observational Constraints and Cosmological Implications of Scalar-Tensor $f(R,T)$ Gravity
• Dark Energy Survey: A 2.1% measurement of the angular Baryonic Acoustic Oscillation scale at redshift $z_{\mathrm{eff}}$=0.85 from the final dataset
• Nonlocal Teleparallel Cosmology
• Constraining the dark energy models with H(z) data: an approach independent of $H_0$
• Classification of Broad Absorption Line Quasars with a Convolutional Neural Network
• Late time acceleration due to generic modification of gravity and Hubble tension
• Cosmology beyond BAO from the 3D distribution of the Lyman-$\alpha$ forest
• Observational constraints on cosmological models with Chaplygin gas and quadratic equation of state
• Non-linear evolution of the BAO scale in alternative theories of gravity
• An Axially Symmetric Transitioning models with Observational Constraints
• Power-law cosmology in Weyl-type $f(Q,T)$ gravity
• Transitioning Universe with hybrid scalar field in Bianchi I space-time
• Limits on the cosmic neutrino background
• Power law cosmology model comparison with CMB scale information
• Cosmological tests of the osculating Barthel-Kropina dark energy model
• Testing logarithmic corrections on $R^2$-exponential gravity by observational data
• Measuring gravity at cosmological scales
• Power-law cosmology, SN Ia, and BAO
• The clustering of the SDSS-IV extended Baryon Oscillation Spectroscopic Survey DR14 quasar sample: Measuring the anisotropic Baryon Acoustic Oscillations with redshift weights
• Probing the properties of relic neutrinos using the cosmic microwave background, the Hubble Space Telescope and galaxy clusters
• Revealing the Impact of Quasar Luminosity on Giant Ly$\alpha$ Nebulae
• Constraining Anisotropic Cosmological Model in $f(\mathcal{R},{\mathcal{L}}_m)$ Gravity
• Tensions with the flat $\mathbf{\Lambda }$CDM model from high-redshift cosmography
• Alcock-Paczynski Test with Model-independent BAO Data
• Modeling the Lyman-alpha Forest in Collisionless Simulations
• Analyzing the geometrical and dynamical parameters of modified Teleparallel-Gauss-Bonnet model
• Constraining the curvature density parameter in cosmology
• CosmoBit: A GAMBIT module for computing cosmological observables and likelihoods
• Cosmological model-independent test of $\Lambda$CDM with two-point diagnostic by the observational Hubble parameter data
• Correlations in the three-dimensional Lyman-alpha forest contaminated by high column density absorbers
• Optimal 1D Ly-$\alpha$ Forest Power Spectrum Estimation I: DESI-Lite Spectra
• Influence of the Bounds of the Hyperparameters on the Reconstruction of Hubble Constant with Gaussian Process
• Combining galaxy and 21cm surveys
• Thermodynamics of the viscous $f(T,B)$ gravity in the new agegraphic dark energy model
• Parameters of cosmological models and recent astronomical observations
• Exploring the Dark Universe: constraints on dynamical Dark Energy models from CMB, BAO and growth rate measurements
• Bianchi Type I model of universe with customized scale factors
• The extended Baryon Oscillation Spectroscopic Survey: measuring the cross-correlation between the MgII flux transmission field and quasars and galaxies at $z=0.59$
• Cosmological consequences and statefinder diagnosis of a non-interacting generalized Chaplygin gas in $f(R,T)$ gravity
• Constraining the dark matter-vacuum energy interaction using the EDGES 21-cm absorption signal
• Redshift-space streaming velocity effects on the Lyman-$\alpha$ forest baryon acoustic oscillation scale
• Cosmological constraints to dark matter with two- and many-body decays
• Non-parametric reconstruction of interaction in the cosmic dark sector
• Constraining the dark-energy equation of state with cosmological data
• Observational constrained $F(R,\mathcal{G})$ gravity cosmological model and the dynamical system analysis
• On the current status of Modified Gravity
• Constraining the $\Lambda$CDM and Galileon models with recent cosmological data
• Dark energy by natural evolution: Constraining dark energy using Approximate Bayesian Computation
• The Reconstruction of Constant Jerk Parameter with $f(R,T)$ Gravity
• The SDSS-IV eBOSS: emission line galaxy catalogues at z=0.8 and study of systematic errors in the angular clustering
• Parameter splitting in dark energy: is dark energy the same in the background and in the cosmic structures?
• Likelihood-free Cosmological Constraints with Artificial Neural Networks: An Application on Hubble Parameters and SNe Ia
• Dynamical Dark Energy Implies a Coupled Dark Sector: Insights from DESI DR2 via a Data-Driven Approach
• Neural Network Reconstruction of $H^{\prime }(z)$ and its application in Teleparallel Gravity
• The SDSS-IV extended Baryon Oscillation Spectroscopic Survey: selecting emission line galaxies using the Fisher discriminant
• A Study of Quasar Selection in the Dark Energy Survey Supernova fields
• Tracing the cosmic history by Gauss-Bonnet gravity
• The Scale-Invariant Vacuum (SIV) Theory: A Possible Origin of Dark Matter and Dark Energy
• Towards a possible solution to the Hubble tension with Horndeski gravity
• Constraining power of cosmological observables: blind redshift spots and optimal ranges
• Isotropic vs. Anisotropic components of BAO data: a tool for model selection
• Evolution of Universes in Causal Set Cosmology
• Broadband distortion modeling in Lyman-$\alpha$ forest BAO fitting
• Cosmological constraints on dark energy models using DESI BAO 2024
• Supermassive Black Holes in the Early Universe
• Constraining extended teleparallel gravity via cosmography: A model-independent approach
• Newest measurements of Hubble constant from DESI 2024 BAO observations
• Investigating the accelerated expansion of the Universe through updated constraints on viable $f(R)$ models within the metric formalism
• Comparing the scalar-field dark energy models with recent observations
• Gaussian Process Approach for Model-Independent Reconstruction of $f(Q)$ Gravity with Direct Hubble Measurements
• Holographic dark energy: constraints on the interaction from diverse observational data sets
• Isolating the Lyman Alpha Forest BAO Anomaly
• Organised Randoms: Learning and correcting for systematic galaxy clustering patterns in KiDS using self-organising maps
• Flat FLRW Universe in logarithmic symmetric teleparallel gravity with observational constraints
• Impact of inhomogeneous reionization on the Lyman-α forest
• Cluster counts: calibration issue or new physics?
• Probing a Steep EoS for Dark Energy with latest observations
• Reconstruction of an Observationally Constrained $f(R,T)$ gravity model
• New parametrization of the dark-energy equation of state with a single parameter
• Friedmann cosmology with decaying vacuum density in Brans-Dicke theory
• Does the second law hold at cosmic scales?
• Cosmological Tests of Everpresent $\Lambda$
• Hořava-Lifshitz cosmology in light of new data
• Constraints on Steep Equation of State for the Dark Energy using BAO
• Statistical hierarchy of varying speed of light cosmologies
• The Impact of Line Misidentification on Cosmological Constraints from Euclid and other Spectroscopic Galaxy Surveys
• Kinematic Constraints on Spatial Curvature from Supernovae Ia and Cosmic Chronometers
• Non-linearities in the Lyman-$\alpha$ forest and in its cross-correlation with dark matter halos
• Testing the mapping between redshift and cosmic scale factor
• Corrected holographic dark energy with power-law entropy and Hubble Horizon cut-off in FRW Universe
• Model-independent constraints on cosmic curvature: implication from the future gravitational wave observation DECIGO
• Null test for cosmic curvature using Gaussian process
• Probing dynamics of dark energy with latest observations
• $f(R)$ gravity modifications: from the action to the data
• A note on the relations between thermodynamics, energy definitions and Friedmann equations
• Bayesian correction of $H(z)$ data uncertainties
• Dynamical Dark Matter from Thermal Freeze-Out
• Effective equation of state in modified gravity and observational constraints
• The Alcock-Paczyński effect from Lyman-$\alpha$ forest correlations: Analysis validation with synthetic data
• Revisiting the dynamics of interacting vector-like dark energy
• The Time-Domain Spectroscopic Survey: Understanding the Optically Variable Sky with SEQUELS in SDSS-III
• Late-time vacuum phase transitions: Connecting sub-eV scale physics with cosmological structure formation
• Quasar Factor Analysis -- An Unsupervised and Probabilistic Quasar Continuum Prediction Algorithm with Latent Factor Analysis
• Energy Scale of Lorentz Violation in Rainbow Gravity
• Redshift remapping and cosmic acceleration in dark-matter-dominated cosmological models
• The clustering of critical points in the evolving cosmic web
• Multiple measurements of gravitational waves acting as standard probes: model-independent constraints on the cosmic curvature with DECIGO
• Viability of the $R+e^T$ cosmology
• Modeling the large-scale power deficit with smooth and discontinuous primordial spectra
• Bounds on Neutrino Mass in Viscous Cosmology
• Constraints on running vacuum model with $H(z)$ and $f{\sigma }_8$
• Viscous universe with cosmological constant
• Cosmological Constraints on the Coupling Model from Observational Hubble Parameter and Baryon Acoustic Oscillation Measurements
• UV Background Fluctuations and Three-Point Correlations in the Large Scale Clustering of the Lyman-alpha Forest
• Stability of $f(Q,B)$ Gravity via Dynamical System Approach: a Comprehensive Bayesian Statistical Analysis
• The impact of relativistic effects on the 3D Quasar-Lyman-$\alpha$ cross-correlation
• Mapping Lyman-alpha forest three-dimensional large scale structure in real and redshift space
• Synthetic spectra for Lyman-$\alpha$ forest analysis in the Dark Energy Spectroscopic Instrument
• Direct cosmological inference from three-dimensional correlations of the Lyman-$\alpha$ forest
• Statistical recovery of the BAO scale from multipoles of the beam-convolved 21cm correlation function
• Cosmological constraint on Brans-Dicke Model
• Cosmological Tests with the FSRQ Gamma-ray Luminosity Function
• The impact and mitigation of broad absorption line quasars in Lyman$-\alpha$ forest correlations
• Measuring the speed of light with updated Hubble diagram of high-redshift standard candles
• The impact of temperature fluctuations on the large-scale clustering of the Ly$\alpha$ forest
• Spatial Curvature and Thermodynamics
• Reconstruction of the null-test for the matter density perturbations
• Generalized Brans-Dicke theories in light of evolving dark energy
• A single parameterization for dark energy and modified gravity models
• The C IV forest as a probe of baryon acoustic oscillations
• Reconstruction of cosmological matter perturbations in Modified Gravity
• Search for the $f(R,T)$ gravity functional form via gaussian processes
• The cross-correlation of galaxies in absorption with the Lyman $\alpha$ forest
• Cluster counts. II. Tensions, massive neutrinos, and modified gravity
• Forecast and analysis of the cosmological redshift drift
• Extragalactic Science with the Experiment for Cryogenic Large-aperture Intensity Mapping
• Clustering in the Simulated H$\alpha$ Galaxy Redshift Survey from Nancy Grace Roman Space Telescope
• The Reconstruction of Constant Jerk Parameter with $f(R,T)$ Gravity in Bianchi-I spacetime
• Standardizing the Gamma-ray burst as a standard candle and applying to the cosmological probes: constraints on the two-component dark energy model
• Cosmological Constraints on Scalar Field Dark Matter
• Varying constants entropic--$\Lambda$CDM cosmology
• Imprint of a Steep Equation of State in the growth of structure
• Dynamical system analysis of LRS-BI Universe with f(Q) gravity theory
• Interacting dark energy in the dark $SU(2{)}_R$ model
• LyMAS reloaded: improving the predictions of the large-scale Lyman-α forest statistics from dark matter density and velocity fields
• Renyi Holographic Dark Energy models in Teleparallel gravity
• Quasar -- CIV forest cross-correlation with SDSS DR12
• Dissipative Unified Dark Fluid Model
• Emulating $\Lambda$CDM-like expansion on the Phantom brane
• Observational Constraints on the Dark Energy with a Quadratic Equation of State
• Bianchi type-V Transitioning model in Brans-Dicke theory with Observational Constraint
• Null tests with Gaussian Process
• Can a void mimic the $\Lambda$ in $\Lambda$CDM?
• On the concordance of cosmological data in the case of the generalized Chaplygin gas
• Metal Lines Associated with the Lyman-alpha Forest from eBOSS Data
• Model-Independent Perspectives on Coupled Dark Energy and the Swampland
• Radiation-pressure Waves and Multiphase Quasar Outflows
• Propagation and Fluxes of Ultra High Energy Cosmic Rays in f(R) Gravity Theory
• Non-Singular Bouncing Model in Energy Momentum Squared Gravity
• Observational constraints and stability in viscous $f(T,\mathcal{T})$ gravity
• Model Selection with Baryonic Acoustic Oscillations in the Lyman-alpha Forest
• Hubble constant by natural selection: Evolution chips in the Hubble tension
• Modified Equations of State for Dark Energy and Observational Limitations
• Distinguish the $f(T)$ model from $\Lambda$CDM model with Gravitational Wave observations
• Reconstruction of the dark energy scalar field potential by Gaussian process
• The interaction of extended Bose-Einstein condensate dark matter with viscous $f(T,B)$ gravity
• Modeling Lyman-α Forest Cross-Correlations with LyMAS
• Confronting quantum-corrected teleparallel cosmology with observations
• High-redshift cosmology with oxygen lines from H$\alpha$ surveys
• Reassessing Dust's Role in Forming the CMB
• Extended Bose-Einstein condensate dark matter in viscous Gauss-Bonnet gravity
• A possible role for the merger of clusters/voids in the cosmological expansion
• Dynamics of dark energy in a scalar-vector-torsion theory
• Examining the validity of the minimal varying speed of light model through cosmological observations: relaxing the null curvature constraint
• Degeneracy between nonadiabatic dark energy models and $\Lambda$CDM: ISW effect and the cross correlation of CMB with galaxy clustering data
• Observational constraints on the growth index parameters in $f(Q)$ gravity
• Non-linear Structure Formation for Dark Energy Models with a Steep Equation of State
• Unveiling the Universe with Emerging Cosmological Probes
• What if the universe expands linearly? A local general relativity to solve the "zero active mass" problem
• Dark Energy from the Fifth Dimension
• Analysis cosmological tachyon and fermion model and observation data constraints
• Cosmological Dynamics in Interacting Scalar-Torsion f(T,$\varphi$) Gravity: Investigating Energy and Momentum Couplings
• A new parametrization of Hubble function and Hubble tension
• Phase-space analysis of torsion-coupled dilatonic ghost condensate
• A New Parameterized Interacting Holographic Dark Energy
• Studies on dark energy evolution
• Cosmological constant constraints from observation-derived energy condition bounds and their application to bimetric massive gravity
• Model Selection using Baryon Acoustic Oscillations in the Final SDSS-IV Release
• Barrow holographic dark energy interacting model in the presence of radiation and matter
• Testing Lambert$W$ equation of state with observational Hubble parameter data
• Holography and matter creation revisited
• Eternal vs singular observers in interacting dark energy-dark matter models
• Constraints on Dark Energy from New Observations including Pan-STARRS
• Tsallis holographic dark energy model with event horizon cutoff in modified gravity
• Voids and Halos in Voids statistics as a probe of the Expansion History of the Universe
• Novel Cosmological Joint Constraints in Multidimensional Observables Space with Redshift-free Inferences
• Viscous interacting and stability on dark matter Bose-Einstein condensation with modified Chaplygin gas
• Local Limit of Nonlocal Gravity: Cosmological Perturbations
• The consistency test on the cosmic evolution
• Mass assembly history of dark matter halos in the light of $H_0$ tension
• Lyra's cosmology of homogeneous and isotropic universe in Brans-Dicke theory
• A Pop III generated dust screen at z~16
• Performance of Non-Parametric Reconstruction Techniques in the Late-Time Universe
• Observational constraints on cosmological parameters in the Bianchi type III Universe with f(R,T) gravity theory
• Hubble Expansion as an Einstein Curvature
• Constraining the swiss-cheese IR-fixed point cosmology with cosmic expansion
• Anisotropic cosmology in Bumblebee gravity theory
• Cosmic expansion beyond $\Lambda$CDM: Investigating power-law and logarithmic corrections
• Improved source classification and performance analysis using Gaia DR3
• 3D Correlations in the Lyman-$\alpha$ Forest from Early DESI Data
• Constraining Axially Symmetric Bianchi Type I Model with Self-Consistent Recombination History and Observables
• Dark Energy Survey: DESI-Independent Angular BAO Measurement
• The Quasar Candidates Catalogs of DESI Legacy Imaging Survey Data Release 9
• Model-independent reconstruction of the cosmological scale factor as a function of lookback time
• Reconstructing cosmic evolution with a density parametrization
• On Direct Estimation of Density Parameters and Hubble Constant for $\Lambda$CDM Universe using Hubble Measurements
• Matter production effects and interacting scenario within a reconstructed mimetic cosmology for late times
• Mimicking the $\Lambda$CDM Universe through inhomogeneous space-time
• The Anomalous 21-cm Absorption at High Redshifts
• A pressure parametric dark energy model
• Model independent reconstruction of cosmological accelerated-decelerated phase
• Accelerating BAO Scale Fitting Using Taylor Series
• Is Dark Energy Increasing or Decreasing in the Late Universe?
• Observational Constraints on Chaplygin Gas Models in Non-Minimally Coupled Power Law $f(Q)$ Gravity with Quasars
• Observational constraints on the free parameters of an interacting Bose-Einstein gas as a dark-energy model
• Some Classes of Interacting Two-Fluid Model of the Expanding Universe
• An Alternative Approach to the Exact Solution of FRW-Type Spacetime with a Generalized Chaplygin Gas
• Results from Hubble parameter data: oscillating dark energy?
• Quintessence dark energy model in non-linear $f(Q)$ theory with bulk-viscosity
• A gigaparsec-scale local void and the Hubble tension
• Kinematical models of latetime cosmology and the statefinder diagnostic
• Exploring the constraints on cosmological models with CosmoEJS
• The interplay between cosmology, particle physics and astrophysics
• Optimal data compression for Lyman-$\alpha$ forest cosmology
• Freeze-in Dark Matter via Lepton Portal: Hubble Tension and Stellar Cooling