Analytical solutions for cosmological perturbations in a one-component universe with shear stress
General Relativity and Quantum Cosmology
2015-05-22 v2
Abstract
We construct explicit solutions for scalar, vector and tensor perturbations in a less known setting, a flat universe filled by an isotropic elastic solid with pressure and shear modulus proportional to energy density. The solutions generalize the well known formulas for cosmological perturbations in a universe filled by ideal fluid.
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Cite
@article{arxiv.1401.5985,
title = {Analytical solutions for cosmological perturbations in a one-component universe with shear stress},
author = {Matej Škovran},
journal= {arXiv preprint arXiv:1401.5985},
year = {2015}
}
Comments
10 pages