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Advances in High Energy Physics
Volume 2013, Article ID 802685, 14 pages
Research Article

Considering Late-Time Acceleration in Some Cosmological Models

Department of Physics, Faculty of Basic Sciences, University of Neyshabur, P.O. Box 91136-899, Neyshabur, Iran

Received 14 February 2013; Revised 12 March 2013; Accepted 14 March 2013

Academic Editor: Kingman Cheung

Copyright © 2013 S. Davood Sadatian. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


We study two cosmological models: a nonminimally coupled scalar field on brane world model and a minimally coupled scalar field on Lorentz invariance violation model. We compare some cosmological results in these scenarios. Also, we consider some types of Rip singularity solution in both models.