Temperature Fluctuation and an Expected Limit of Hubble Parameter in the Self-Consistent Model

TL;DR

This paper calculates the temperature gradient of the CMBR within a self-consistent cosmological model and predicts Hubble parameter values based on temperature fluctuations, considering different assumptions about temperature evolution.

Contribution

It introduces a self-consistent model for CMBR temperature fluctuations and derives expected Hubble parameter limits using observational data.

Findings

Predicted Hubble parameter values from temperature fluctuations.

Temperature treated as a function of time and as a relaxation process.

Potential use of COBE and WMAP data for Hubble parameter estimation.

Abstract

The temperature gradient of microwave background radiation (CMBR) is calculated in the Self Consistent Model. An expected values for Hubble parameter have been presented in two different cases. In the first case the temperature is treated as a function of time only, while in the other one the temperature depends on relaxation of isotropy condition in the self-consistent model and the assumption that the universe expands adiabatically. The COBE's or WMAP's fluctuations in temperature of CMBR may be used to predict a value for Hubble parameter.