Hubble constant and sound horizon from the late-time Universe

Abstract

We measure the expansion rate of the recent Universe and the calibration scale of the baryon acoustic oscillation (BAO) from low-redshift data. BAO relies on the calibration scale, i.e., the sound horizon at the end of drag epoch $r_d$, which often imposes a prior of the cosmic microwave background (CMB) measurement from the Planck satellite. In order to make really independent measurements of $H_0$, we leave $r_d$ completely free and use the BAO data sets combined with the 31 observational $H(z)$ data, GW170817 and Pantheon sample of Type Ia supernovae. In $\Lambda$CDM model, we get $H_0=68.63_{-1.77}^{+1.75}$ km s${}^{-1}$ Mpc${}^{-1}$, $r_d=146.85_{-3.77}^{+3.29}$ Mpc. For the two model-independent reconstructions of $H(z)$, we obtain $H_0=68.02\pm 1.82$ km s${}^{-1}$ Mpc${}^{-1}$, $r_d=148.18_{-3.78}^{+3.36}$ Mpc in the cubic expansion, and $H_0=68.58\pm 1.76$ km s${}^{-1}$ Mpc${}^{-1}$, $r_d=148.02_{-3.60}^{+3.63}$ Mpc in the polynomial expansion. The values of Hubble constant $H_0$ and sound horizon $r_d$ are consistent with the estimate derived from the Planck CMB data assuming a flat $\Lambda$CDM model, but $H_0$ is in $2.4\sim 2.6$ $\sigma$ tension with SH0ES 2019, respectively.

arXiv comment8 pages, 5 figures, 3 tables

References in corpus (49)

• Planck 2013 results. XVI. Cosmological parameters
• Cosmological parameters from CMB and other data: a Monte-Carlo approach
• The Complete Light-curve Sample of Spectroscopically Confirmed Type Ia Supernovae from Pan-STARRS1 and Cosmological Constraints from The Combined Pantheon Sample
• The 6dF Galaxy Survey: Baryon Acoustic Oscillations and the Local Hubble Constant
• Baryonic Features in the Matter Transfer Function
• Large Magellanic Cloud Cepheid Standards Provide a 1% Foundation for the Determination of the Hubble Constant and Stronger Evidence for Physics Beyond LambdaCDM
• The Clustering of the SDSS DR7 Main Galaxy Sample I: A 4 per cent Distance Measure at z=0.15
• A 3% Solution: Determination of the Hubble Constant with the Hubble Space Telescope and Wide Field Camera 3
• Constraints on the redshift dependence of the dark energy potential
• A gravitational-wave standard siren measurement of the Hubble constant
• A 6% measurement of the Hubble parameter at $z\sim 0.45$: direct evidence of the epoch of cosmic re-acceleration
• H0LiCOW XIII. A 2.4% measurement of $H_0$ from lensed quasars: $5.3\sigma$ tension between early and late-Universe probes
• Cosmic Chronometers: Constraining the Equation of State of Dark Energy. I: H(z) Measurements
• Early Dark Energy Can Resolve The Hubble Tension
• Raising the bar: new constraints on the Hubble parameter with cosmic chronometers at z$\sim$2
• Improved constraints on the expansion rate of the Universe up to z~1.1 from the spectroscopic evolution of cosmic chronometers
• Constraining Cosmological Parameters Based on Relative Galaxy Ages
• The trouble with $H_0$
• Age-dating Luminous Red Galaxies observed with the Southern African Large Telescope
• New physics in light of the $H_0$ tension: an alternative view
• Constraints on the equation of state of dark energy and the Hubble constant from stellar ages and the CMB
• Dynamical dark energy in light of the latest observations
• Calibration of the Tip of the Red Giant Branch (TRGB)
• The clustering of the SDSS-IV extended Baryon Oscillation Spectroscopic Survey DR14 quasar sample: First measurement of Baryon Acoustic Oscillations between redshift 0.8 and 2.2
• Reconciling Planck with the local value of $H_0$ in extended parameter space
• H0LiCOW I. $H_0$ Lenses in COSMOGRAIL's Wellspring: Program Overview
• 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
• First Cosmological Results using Type Ia Supernovae from the Dark Energy Survey: Measurement of the Hubble Constant
• Acoustic Signatures in the Cosmic Microwave Background
• A Simple Phenomenological Emergent Dark Energy Model can Resolve the Hubble Tension
• The clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: tomographic BAO analysis of DR12 combined sample in configuration space
• The $H_0$ tension in light of vacuum dynamics in the Universe
• Can the $H_0$ tension be resolved in extensions to $\Lambda$CDM cosmology?
• Observational constraints on one-parameter dynamical dark-energy parametrizations and the $H_0$ tension
• The Cardassian expansion revisited: constraints from updated Hubble parameter measurements and Type Ia Supernovae data
• Baryon acoustic oscillation, Hubble parameter, and angular size measurement constraints on the Hubble constant, dark energy dynamics, and spatial curvature
• A new method to build the (inverse) distance ladder
• Cosmological parameter analyses using transversal BAO data
• The length of the low-redshift standard ruler
• Standard rulers, candles, and clocks from the low-redshift Universe
• How the Dark Energy Can Reconcile \textit{Planck} with Local Determination of the Hubble Constant
• Model-independent test of the FLRW metric, the flatness of the Universe, and non-local measurement of $H_0{r}_{\mathrm{d}}$
• The clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: tomographic BAO analysis of DR12 combined sample in Fourier space
• Falsifying $\Lambda$CDM: Model-independent tests of the concordance model with eBOSS DR14Q and Pantheon
• Can Non-standard Recombination Resolve the Hubble Tension?
• What do we know about cosmography
• The $H_0$ Tension in Non-flat QCDM Cosmology
• The Hubble-Lemaître constant and sound horizon from low-redshift probes

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• Cosmology with a new f(R) gravity model in Palatini formalism
• Joint Constraints on the Hubble Constant, Spatial Curvature, and Sound Horizon from the Late-time Universe with Cosmography
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