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  1. harvest.aps.org

    the present rate of the expansion of the Universe H0 inferred from CMB anisotropies measurements and the one estimated by low-redshift distance-ladder measure-ments [1]. The value of the Hubble constant inferred from Planck 2018 data, H0 ¼ð67.36 0.54Þ kms−1 Mpc−1 [2],is in a 4.4σ tension with the most recent distance-ladder
  2. academia.edu

    We find similar values for H0 in all the models, but larger than in ΛCDM. At 68% CL we find H0 = +0.59 −1 68.47+0.58 Mpc−1 for CC (for −0.86 (H0 = 68.40−0.80 ) km s free ξ) with P18 data only. As in other similar models, we find larger values for ns , ωc , σ8 and smaller values for ωb compared to the baseline ΛCDM model.
  3. A larger value for H 0 by an evolving gravitational constant Matteo Braglia,1,2,3, Mario Ballardini,1,2,3,4, yWilliam T. Emond,5, zFabio Finelli, 2,3,xA. Emir Gumr uk cuo glu, 6,{Kazuya Koyama, and Daniela Paoletti yy 1Dipartimento di Fisica e Astronomia, Alma Mater Studiorum Universit a di Bologna, Via Gobetti, 93/2, I-40129 Bologna, Italy 2INAF/OAS Bologna, via Gobetti 101, I-40129 Bologna ...
  4. researchportal.port.ac.uk

    A larger value for H 0 by an evolving gravitational constant. Matteo Braglia, Mario Ballardini, William T ... measurements data are used in the analysis. Negative values of the coupling, for which the scalar field decreases, seem favored and consistency with Solar System can be naturally achieved for a large portion of the parameter space ...
  5. ui.adsabs.harvard.edu

    Compared to Λ CDM , a quadratic (n =2 ) coupling increases the Hubble constant when Planck 2018 (alone or in combination with BAO and SH0ES) measurements data are used in the analysis. Negative values of the coupling, for which the scalar field decreases, seem favored and consistency with the Solar System can be naturally achieved for a large ...
  6. inspirehep.net

    Larger value for H 0 H_0 H 0 by an evolving gravitational constant. Matteo Braglia, Mario Ballardini, William T. Emond, Fabio Finelli, A. Emir Gumrukcuoglu. Show All(7) Apr 23, 2020. 12 pages. ... Negative values of the coupling, for which the scalar field decreases, seem favored and consistency with the Solar System can be naturally achieved ...
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