Phantom Field and the Fate of Universe

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In this paper we analyze the cosmological dynamics of phantom field in a variety of potentials unbounded from above. We demonstrate that the nature of future evolution generically depends upon the steepness of the phantom potential and discuss the fate of Universe accordingly.
RevTeX4, 5 pages and 3 eps figures; references updated

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General Relativity and Quantum Cosmology, Astrophysics, High Energy Physics - Phenomenology, High Energy Physics - Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/177329

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/gr-qc/0312009
 http://arxiv.org/abs/gr-qc/0312009
 Mod.Phys.Lett.A19:1509,2004
 doi:10.1142/S0217732304013921

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arXiv