More on cold dark matter from q-theory
General Relativity and Quantum Cosmology
2018-11-14 v3 Cosmology and Nongalactic Astrophysics
High Energy Physics - Theory
Abstract
We consider the rapidly-oscillating part of a -field in a cosmological context and find that its energy density behaves in the same way as a cold-dark-matter component, namely proportional to the inverse cube of the cosmic scale factor.
Cite
@article{arxiv.1612.04235,
title = {More on cold dark matter from q-theory},
author = {F. R. Klinkhamer and G. E. Volovik},
journal= {arXiv preprint arXiv:1612.04235},
year = {2018}
}
Comments
8 pages, v3: minor changes, references updated