Work

Easing the Hubble constant tension

Year: 2022

Type: article

Abstract: In this paper, we show how a modified Friedmann equation, originating from a model of the universe built from a certain [Formula: see text] algebra, has the potential to explain the difference between the Hubble constants extracted from CMB data and from supernova data.

Source: Modern Physics Letters A

DOI: 10.1142/s0217732322500419

Authors: J. Ambjørn, Y. Watabiki

Institutions: University of Copenhagen, Radboud University Nijmegen, Tokyo Institute of Technology

Language: English

Topic: Cosmology and Gravitation Theories

Subfield: Astronomy and Astrophysics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: green

Funder: Japan Society for the Promotion of Science

Award: Research on Quantum Gravity by W-operators