English

New Tsallis agegraphic Dark Energy in Chern-Simons modified gravity

General Physics 2020-01-23 v2

Abstract

In this paper, we explore various cosmological parameters and cosmological planes (ωDωD\omega_D-{\omega_D}^{\prime}, statefinder) for new Tsallis agegraphic dark energy in the framework of Chern-Simons modified gravity. We consider this scenario in a flat FRW universe for both non-interacting and interacting cases, between dark energy and dark matter. It is observed that the equation of state parameter gives quintessence-like nature of the universe in all of the cases. Also, the squared of the sound speed shows unstable behaviour for this scenario. The ωDωD\omega_D-{\omega_D}^{\prime} plane represents the freezing region in most of the cases.

Keywords

Cite

@article{arxiv.1912.09246,
  title  = {New Tsallis agegraphic Dark Energy in Chern-Simons modified gravity},
  author = {M. Abdollahi Zadeh},
  journal= {arXiv preprint arXiv:1912.09246},
  year   = {2020}
}

Comments

9 pages, 21 figures