Relics of Cosmic Quark- Hadron Phase Transition and Massive Compact Halo Objects
Astrophysics
2009-11-07 v1 High Energy Physics - Phenomenology
Abstract
We propose that the cold dark matter (CDM) is composed entirely of quark matter, arising from a cosmic quark-hadron transition. We show that compact gravitational objects, with masses around 0.5 (M_{\odot}), could have evolved out of the such CDM.
Keywords
Cite
@article{arxiv.astro-ph/0211559,
title = {Relics of Cosmic Quark- Hadron Phase Transition and Massive Compact Halo Objects},
author = {Shibaji Banerjee and Abhijit Bhattacharyya and Sanjay K. Ghosh and Sibaji Raha and Bikash Sinha and Hiroshi Toki},
journal= {arXiv preprint arXiv:astro-ph/0211559},
year = {2009}
}
Comments
4 LateX pages with one embedded eps figure Prepared for the proceedings of QM2002. To be published in Nucl. Phys. A