Effect of radiation-like solid on CMB anisotropies
General Relativity and Quantum Cosmology
2017-08-02 v1
Abstract
We compute the CMB angular power spectrum in the presence of the radiation-like solid with the same pressure to energy density ratio as for the radiation but with nonzero shear modulus. The effect can be observable not only for large-angle anisotropies as shown by Balek and \v{S}kovran [2015] but also for very small-angle ones.
Cite
@article{arxiv.1708.00237,
title = {Effect of radiation-like solid on CMB anisotropies},
author = {Peter Mészáros},
journal= {arXiv preprint arXiv:1708.00237},
year = {2017}
}
Comments
7 pages, 1 figure, conference: Week of Doctoral Students 2016, Prague