Hints of the $H_0-r_d$ tension in uncorrelated Baryon Acoustic Oscillations dataset

Abstract

Baryon Acoustic Oscillations (BAO) datasets use very precise measurements of the spatial distribution of large-scale structures as a distance ladder to help constrain cosmological parameters. In a recent article \cite{Benisty:2020otr}, we combined 17 uncorrelated BAO measurements in the effective redshift range $0.106\le z\le 2.36$ with the Cosmic Chronometers data, the Pantheon Type Ia supernova and the Hubble Diagram of Gamma Ray Bursts and Quasars to obtain that the $\Lambda$CDM model fit infers for the Hubble constant: $69.85\pm 1.27km/sec/Mpc$ and for the sound horizon distance: $146.1\pm 2.15Mpc$. Beyond the $\Lambda$CDM model we test ${\Omega }_k$CDM and wCDM and we get ${\Omega }_k=-0.076\pm 0.012$, $w=-0.989\pm 0.049$ accordingly. In this proceeding we present elaborate on our findings and we compare them to other recent results in the literature.

12 pages, 3 tables, 3 figures. To appear in the proceedings of the Sixteenth Marcel Grossmann Meeting - MG16, July 5-10, 2021

References in corpus (21)

• The Clustering of the SDSS DR7 Main Galaxy Sample I: A 4 per cent Distance Measure at z=0.15
• The Completed SDSS-IV extended Baryon Oscillation Spectroscopic Survey: Cosmological Implications from two Decades of Spectroscopic Surveys at the Apache Point observatory
• The Hubble Hunter's Guide
• Cosmology Intertwined II: The Hubble Constant Tension
• Curvature tension: evidence for a closed universe
• The Completed SDSS-IV extended Baryon Oscillation Spectroscopic Survey: BAO and RSD measurements from anisotropic clustering analysis of the Quasar Sample in configuration space between redshift 0.8 and 2.2
• $H_0$ Tension, Phantom Dark Energy and Cosmological Parameter Degeneracies
• Cosmology Intertwined IV: The Age of the Universe and its Curvature
• A Lockdown Perspective on the Hubble Tension (with comments from the SH0ES team)
• Cosmology Intertwined I: Perspectives for the Next Decade
• Clustering and Halo Abundances in Early Dark Energy Cosmological Models
• Euclid: Forecast constraints on the cosmic distance duality relation with complementary external probes
• H0 tension or T0 tension?
• Combined analysis of Planck and SPTPol data favors the early dark energy models
• Phenomenology of the generalized cubic covariant Galileon model and cosmological bounds
• Self-interacting neutrinos: solution to Hubble tension versus experimental constraints
• Self-interacting dark matter from late decays and the $H_0$ tension
• Reaffirming the Cosmic Acceleration without Supernova and CMB
• Quintessential inflation and cosmological seesaw Mechanism: reheating and observational constraints
• The clustering of LRGs in the DECaLS DR8 footprint: distance constraints from baryon acoustic oscillations using photometric redshifts
• Special cases of the Multi-Measure Model -- understanding the prolonged inflation

Cited by in corpus (2)

• Impact of Cosmology on Lorentz Invariance Violation Constraints from GRB Time-Delays
• Gauge invariant perturbations of $F(T,T_G)$ Cosmology