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      Permanent link:
      https://www.ias.ac.in/article/fulltext/pram/061/01/0153-0159

    • Keywords

       

      Higher dimensional cosmology; Lyra geometry; homogeneous perfect fluid

    • Abstract

       

      Assuming a homogeneous perfect fluid withρ =ρ(t) andp =p(t), we have obtained exact solutions for cosmological models in higher-dimension based on Lyra geometry. Depending on the form of metric chosen, the model is similar to FRW type. The explicit solutions of the scale factor are found via the assumption of an equation of statep =, where m is a constant. Some astrophysical parameters are also calculated.

    • Author Affiliations

       

      F Rahaman1 2 S Das1 N Begum1 M Hossain1

      1. Department of Mathematics, Jadavpur University, Kolkata - 700 032, India
      2. Khodar Bazar, 24 Parganas (South), Baruipur - 743 302, India
    • Dates

       
  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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