Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

Perturbed FLRW Metric Explains the Difference in Measurements of the Hubble Constant

Version 1 : Received: 5 April 2024 / Approved: 8 April 2024 / Online: 9 April 2024 (09:38:10 CEST)
Version 2 : Received: 2 July 2024 / Approved: 2 July 2024 / Online: 2 July 2024 (13:14:24 CEST)
Version 3 : Received: 13 September 2024 / Approved: 13 September 2024 / Online: 13 September 2024 (11:52:27 CEST)

How to cite: Belayev, W. Perturbed FLRW Metric Explains the Difference in Measurements of the Hubble Constant. Preprints 2024, 2024040626. https://doi.org/10.20944/preprints202404.0626.v1 Belayev, W. Perturbed FLRW Metric Explains the Difference in Measurements of the Hubble Constant. Preprints 2024, 2024040626. https://doi.org/10.20944/preprints202404.0626.v1

Abstract

A cosmological model described by the perturbation metric is proposed, in which space is entrained by matter expanding as a result of the Big Bang. In the absence of an input of external energy and momentum, the solution of the Einstein equations assumes a pressure equal to zero and an accelerated expansion. The cosmological perturbation model explains the difference in measurements of the Hubble constant using gravitational lensing and a distance ladder.

Keywords

perturbed FLRW metric; Einstein equations; particle Lagrangian; gravitational lensing; distance ladder; Hubble constant

Subject

Physical Sciences, Astronomy and Astrophysics

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