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Interacting Viscous Modified Chaplygin Gas Cosmology in Presence of Cosmological Constant |
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| Authors: | K. Karimiyan J. Naji |
| Affiliation: | 1. Islamic Azad University Central Tehran Branch, Tehran, Iran 2. Physics Department, Ilam University, P.O. Box 69315-516, Ilam, Iran 3. Department of Physics, Ilam Branch, Islamic Azad University, Ilam, Iran |
| Abstract: | Here, we consider interacting viscous modified Chaplygin gas in presence of cosmological constant. We assumed bulk viscosity as a function of density. We consider interaction between modified Chaplygin gas and baryonic matter. Then, the effects of viscosities on the cosmological parameters such as energy, density, Hubble expansion parameter, scale factor and deceleration parameter investigated. This model may be considered as a toy model of our universe. |
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