English

Dynamical systems analysis of phantom models

General Relativity and Quantum Cosmology 2018-06-13 v3 Dynamical Systems

Abstract

In this work, we study the dynamical systems analysis of phantom dark energy models considering a general potential. The stability analysis of the system shows that there is only one fixed point which could be the beginning of the universe but there could be many options for our future destiny. A detail numerical analysis of the system is also done using three different schemes and it shows that the late time behavior of the system is consistent with the recent observations.

Keywords

Cite

@article{arxiv.1710.05968,
  title  = {Dynamical systems analysis of phantom models},
  author = {Nandan Roy and Nivedita Bhadra},
  journal= {arXiv preprint arXiv:1710.05968},
  year   = {2018}
}

Comments

11 pages, 24 figures

R2 v1 2026-06-22T22:15:53.902Z