MG12 - Talk detail |
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Participant |
Karami, Kayoomars | |
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Institution |
University of Kurdistan - Pasdaran Street - Sanandaj - - Iran | |
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Session |
Talk |
Abstract |
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COM2 |
Interacting polytropic gas model of phantom dark energy in non-flat universe |
By introducing the polytropic gas model of interacting dark energy, we obtain the equation of state for the polytropic gas energy density in a non-flat universe. We show that for even polytropic index by choosing $K>Ba^{\frac{3}{n}}$, one can obtain $\omega^{\rm eff}_{\Lambda}<-1$, which corresponds to a universe dominated by phantom dark energy. |