1. Dynamical analysis of autonomous system in entropic cosmology.
- Author
-
Li, Yu
- Subjects
- *
METAPHYSICAL cosmology , *ENTROPY , *ACCELERATION (Mechanics) , *VISCOUS flow , *DARK energy , *MATHEMATICAL models - Abstract
The entropic cosmology model is an alternative method to explain the accelerated expansion of the universe. In this paper, we discuss the dynamical system in two types of entropic cosmology model: Λ( t) type and bulk viscous type. We found that the stability properties of fixed points are affected by the H2 term, while the H term and constant term have no influence on stability properties of fixed points. We also found that the dynamical properties of the C-version model are the same as the H-version model. [ABSTRACT FROM AUTHOR]
- Published
- 2016
- Full Text
- View/download PDF