Scalar field cosmologies with viscous fluid
We investigate cosmological models with a free scalar field and a viscous fluid. We find exact solutions for a linear and nonlinear viscosity pressure. Both yield singular and bouncing solutions. In the first regime, a de Sitter stage is asymptotically stable, while in the second case we find power-...
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| Autores principales: | Chimento, L.P., Jakubi, A.S. |
|---|---|
| Formato: | JOUR |
| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_02182718_v5_n3_p313_Chimento |
| Aporte de: |
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