Tachyon as a Dark Energy Source
General Relativity and Quantum Cosmology
2007-05-23 v4 Astrophysics
High Energy Physics - Theory
Abstract
It is demonstrated that dark energy, driven by tachyons having non-minimal coupling with curvature and self-interacting inverse cubic potential, decays to cold dark matter in the late universe. It is found that this penomenon yields a solution to `` cosmic coincidence problem''.
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Cite
@article{arxiv.gr-qc/0409074,
title = {Tachyon as a Dark Energy Source},
author = {S. K. Srivastava},
journal= {arXiv preprint arXiv:gr-qc/0409074},
year = {2007}
}
Comments
16 pages