TL;DR
This paper computes the total energy of the Taub cosmological solution using various energy localization methods and discusses its implications for the universe's total energy conjecture.
Contribution
It provides a comparative analysis of energy calculations for the Taub solution across multiple localization prescriptions, contributing to understanding of energy in anisotropic cosmologies.
Findings
Different prescriptions yield varying energy values.
Results support Rosen's conjecture about zero total energy of the universe.
Comparison with other anisotropic geometries enhances understanding of energy distribution.
Abstract
We calculate the total energy of Taub's 1951 exact solution for a Bianchi type IX geometry using several different energy-localization procedures, including the prescriptions of Einstein, Papapetrou, Landau-Lifshitz and Moller. We compare these results to those for other anisotropic geometries, and comment on their relationship to Rosen's conjecture about the total energy of the universe.
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