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| Full text | |
| Author(s): |
Landim, Ricardo C. G.
Total Authors: 1
|
| Document type: | Journal article |
| Source: | INTERNATIONAL JOURNAL OF MODERN PHYSICS D; v. 24, n. 11 OCT 2015. |
| Web of Science Citations: | 8 |
| Abstract | |
In this paper, we present a dynamical analysis for a coupled tachyonic dark energy with dark matter. The tachyonic field phi is considered in the presence of barotropic fluids (matter and radiation) and the autonomous system due to the evolution equations is studied. The three cosmological eras (radiation, matter and dark energy) are described through the critical points, for a generic potential V (phi). (AU) | |
| FAPESP's process: | 13/10242-1 - Dark sector’s cosmology and the 21 cm line |
| Grantee: | Ricardo Cesar Giorgetti Landim |
| Support Opportunities: | Scholarships in Brazil - Doctorate |