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Tachyon field in intermediate inflation on the brane

H. Farajollahi1,2,* and A. Ravanpak1,†

  • 1Department of Physics, University of Guilan, Rasht, Iran
  • 2School of Physics, University of New South Wales, Sydney, NSW, 2052, Australia

  • *hosseinf@guilan.ac.ir
  • †aravanpak@guilan.ac.ir
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Phys. Rev. D 84, 084017 – Published 10 October, 2011

DOI: https://doi.org/10.1103/PhysRevD.84.084017

Abstract

We propose a new model of intermediate inflation in the framework of brane cosmology in the presence of tachyonic field. We derive the expressions for the model parameters and estimate the observable parameters in the model numerically. We finally conclude that these parameters fit well with the observational data.

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Phys. Rev. D 84, 084017– Published 10 October, 2011
  • Received 26 May 2011

© 2011 American Physical Society

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