Collins in Wonderland
Abstract
What is the asymptotic future of a scalar-field model if the assumption of isotropy is relaxed in generic, homogeneous space-times with general relativity? This paper is a continuation of our previous work on Bianchi cosmologies with a -form field (where )---or equivalently: an inhomogeneous, mass-less scalar gauge field with a homogeneous gradient. In this work we investigate such matter sector in General Relativity, and restrict to space-times of the particular Bianchi types VI and VI, where . We show that the previously found fabric of exact solutions named Wonderland are future attractors in (VI) and (VI), extending the Collins perfect-fluid equilibrium set to include a -form (with ). We also write down the line-element corresponding to Wonderland in VI and give explicit expressions for the underling gauge-potential corresponding to this solution. Simulation of a path approaching Wonderland in Bianchi type I is also given.
Cite
@article{arxiv.1910.12083,
title = {Collins in Wonderland},
author = {Ben David Normann and Sigbjørn Hervik},
journal= {arXiv preprint arXiv:1910.12083},
year = {2020}
}
Comments
27 pages, 4 figures