Tachyon driven solution to Cosmic Coincidence Problrm
General Relativity and Quantum Cosmology
2007-05-23 v2 Astrophysics
Abstract
Here, non-minimally coupled tachyon to gravity is considered as a source of "dark energy". It is demonstrated that with expansion of the universe, tachyon dark energy decays to "dark matter" providing a solution to "cosmic coincidence problem".Moreover, it is found that universe undergoes accelerated expansion simultaneously.
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Cite
@article{arxiv.gr-qc/0411088,
title = {Tachyon driven solution to Cosmic Coincidence Problrm},
author = {S. K. Srivastaca},
journal= {arXiv preprint arXiv:gr-qc/0411088},
year = {2007}
}
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19 pages