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      Permanent link:
      https://www.ias.ac.in/article/fulltext/pram/076/04/0681-0690

    • Keywords

       

      Cosmology; Bianchi type-V Universe; string theory.

    • Abstract

       

      Bianchi type-V string cosmological models in general relativity are investigated. To get the exact solution of Einstein’s field equations, we have taken some scale transformations used by Camci et al [Astrophys. Space Sci. 275, 391 (2001)]. It is shown that Einstein’s field equations are solvable for any arbitrary cosmic scale function. Solutions for particular forms of cosmic scale functions are also obtained. Some physical and geometrical aspects of the models are discussed.

    • Author Affiliations

       

      Anil Kumar Yadav1 Vineet Kumar Yadav2 Lallan Yadav2

      1. Department of Physics, Anand Engineering College, Keetham, Agra 282 007, India
      2. Department of Physics, Deen Dayal Upadhyay Gorakhpur University, Gorakhpur 273 009, India

    • Dates

       
      Published
      April 2011
      Manuscript received
      3 December 2009
      Manuscript revised
      6 December 2010
      Accepted
      29 December 2010

  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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