• Non-singular cosmologies in the conformally invariant gravitation theory

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      https://www.ias.ac.in/article/fulltext/pram/007/05/0344-0354

    • Keywords

       

      Conformal invariance; cosmology; gravitation; singularity

    • Abstract

       

      It is shown that in the framework of a conformally invariant gravitation theory, the singularity which is present in some anisotropic universes in general relativity is due to a wrong choice of conformal frame. Frames exist in which these models can be made singularity free.

    • Author Affiliations

       

      A K Kembhavi1

      1. Tata Institute of Fundamental Research, Bombay - 400005
    • Dates

       
  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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