• Magnetized cosmological models in bimetric theory of gravitation

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      https://www.ias.ac.in/article/fulltext/pram/067/02/0227-0237

    • Keywords

       

      Bimetric theory; perfect fluid; cosmic string; magnetic field; Bianchi type-III

    • Abstract

       

      Bianchi type-III magnetized cosmological model when the field of gravitation is governed by either a perfect fluid or cosmic string is investigated in Rosen’s [1] bimetric theory of gravitation. To complete determinate solution, the condition, viz., A=(BC)n, where n is a constant, between the metric potentials is used. We have assumed different equations of state for cosmic string [2] for the complete solution of the model. Some physical and geometrical properties of the exhibited model are discussed and studied.

    • Author Affiliations

       

      S D Katore1 R S Rane2

      1. PG Department of Mathematics, Rajasthan Aryan Mahavidyalaya, Washim - 444 505, India
      2. Department of Mathematics, Y.C. Science and Arts College, Mangrulpir - 444 403, India
    • Dates

       
  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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