Oscillating phantom in $F(R)$ gravity
Cosmology and Nongalactic Astrophysics
2014-11-20 v1 General Relativity and Quantum Cosmology
High Energy Physics - Phenomenology
High Energy Physics - Theory
Abstract
We investigate the oscillating effective equation of state (EoS) of the universe around the phantom divide in the framework of gravity. We illustrate the behavior of with realizing multiple crossings of the phantom divide.
Cite
@article{arxiv.0909.1249,
title = {Oscillating phantom in $F(R)$ gravity},
author = {Kazuharu Bamba and Chao-Qiang Geng},
journal= {arXiv preprint arXiv:0909.1249},
year = {2014}
}
Comments
11 pages, 6 figures, accepted in Prog. Theor. Phys