• Corpus ID: 245005861

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

  title={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},
  author={Adam G. Riess and Wenlong Yuan and Lucas M. Macri and Dan Scolnic and Dillon Brout and Stefano Casertano and David O. Jones and Yukei S. Murakami and Louise Breuval and Thomas G. Brink and Alexei V. Filippenko and S. L. Hoffmann and Saurabh W. Jha and William Kenworthy and John W. MacKenty and Benjamin E. Stahl and Wei Zheng},
We report observations from the Hubble Space Telescope (HST) of Cepheid variables in the host galaxies of 42 Type Ia supernovae (SNe Ia) used to calibrate the Hubble constant (H0). These include the complete sample of all suitable SNe Ia discovered in the last four decades at z ≤ 0.01, collected and calibrated from ≥ 1000 HST orbits, more than doubling the sample whose size limits the precision of the direct determination of H0. The Cepheids are calibrated geometrically from Gaia EDR3… 
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
The difference from 4 to 6 σ in the Hubble constant (H0) between the values observed with the local (Cepheids and Supernovae Ia, SNe Ia) and the high-z probes (Cosmic Microwave Background obtained by
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We present constraints on cosmological parameters from the Pantheon+ analysis of 1701 light curves of 1550 distinct Type Ia supernovae (SNe Ia) ranging in redshift from z = 0.001 to 2.26. This work
Revealing the late-time transition of $H_{0}$: relieve the Hubble crisis
The discrepancy between the value of the Hubble constant H 0 measured using the local distance ladder and the value inferred using the cosmic microwave background is the most serious challenge to the
Hubble distancing: Focusing on distance measurements in cosmology
The Hubble-Lemaître tension is currently one of the most important questions in cosmology. Most of the focus so far has been on reconciling the Hubble constant value inferred from detailed cosmic
Is the Hubble Crisis Connected with the Extinction of Dinosaurs?
It has recently been suggested that a gravitational transition of the effective Newton’s constant Geff by about 10%, 50–150 Myrs ago could lead to the resolution of both the Hubble crisis and the
How to Relieve the Hubble Constant Tension? (Earth´s Gravitational Redshift + Earth´s Diurnal Aberration)
  • J. Stávek
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    European Journal of Applied Physics
  • 2022
There were published very precise experimental values of the Hubble constant H0 in the range 66 -74 km/s/Mpc during the last decade. There is a very active discussion in the H0 community how to
The art of building a smooth cosmic distance ladder in a perturbed universe
How does a smooth cosmic distance ladder emerge from observations made from a single location in a lumpy Universe? Distances to the Type Ia supernova (SN1A) in the Hubble flow are anchored on local
Observational constraints on the deceleration parameter in a tilted universe
We study a parametrization of the deceleration parameter in a tilted universe, namely a cosmological model equipped with two families of observers. The first family follows the smooth Hubble flow,
A null test of the Cosmological Principle with BAO measurements
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    Physics of the Dark Universe
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Calibration of the WFC3-IR Count-rate Nonlinearity, Sub-percent Accuracy for a Factor of a Million in Flux
Previous analyses have shown that WFC3-IR suffers a count-rate dependent non-linearity of about 1% per dex, an order of magnitude smaller than the prior HgCdTe detector, NICMOS, flown on HST, but
The repression started on June 12, 2006, when several dozen of women’s rights activists took part in a peaceful gathering on Haft e-Tir square in Tehran, organised by the “Women’s and students’
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Statistics and Inference, Course 2018
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