Cosmological redshift and Hubble tension explained by means of the FLRWT time-metric framework and transit physics in the IGM

Frontiers in Astronomy and Space Sciences

Astronomy and Space Sciences

Alessandro Trinchera¹ 

[1] null;

关键词: time dilation;    cosmological redshift;    cosmological constant;    solid-state physics;    intergalactic medium;    spacetime curvature;   

DOI  :  10.3389/fspas.2022.1014433

 received in 2022-08-08, accepted in 2022-12-28,  发布年份 2023

来源: Frontiers

【 摘 要 】

In response to all current cosmological controversies, this paper provides a reliable explanation of the Hubble tension and of the apparent acceleration of space expansion detected by SN Ia. In the first place, it calculates the redshift from Einstein field equations (EFE) assuming a Friedman–Lemaitre–Robertson–Walker–Trinchera (FLRWT) metric framework due to the deformation of the spacetime fabric, causing a redshift due to a time dilation. In the second place, this study computes the dominant cosmological redshift contribution given by the transit redshift due to multiple interactions between photons and electrons in the intergalactic medium and not sustained in Einstein field equations. It is fully consistent with Wigner’s solid-state physics and Ashmore’s physics which predict the crystallization of free electrons at very low temperatures and the interaction with photons of light without scattering and blurring effects. The outcome of this inquiry fully matches the observational data given by the redshift-independent extragalactic distances (NED-D) and by the Chandra/XMM-Newton database of quasars for a specific density of matter in the Universe.

【 授权许可】

Unknown   
Copyright © 2023 Trinchera.