• Some invariant solutions for non-conformal perfect fluid plates in 5-flat form in general relativity

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      https://www.ias.ac.in/article/fulltext/pram/074/06/0883-0893

    • Keywords

       

      Einstein’s field equations; perfect fluid distributions; embedding class one; Lie group of transformations.

    • Abstract

       

      A set of six invariant solutions for non-conformal perfect fluid plates in 5-flat form is obtained using one-parametric Lie group of transformations. Out of the six solutions so obtained, three are in implicit form while the remaining three could be expressed explicitly. Each solution describes an accelerating fluid distribution and is new as far as authors are aware.

    • Author Affiliations

       

      Mukesh Kumar1 Y K Gupta2

      1. Department of Mathematics, Motilal Nehru National Institute of Technology, Allahabad 211 004, India
      2. Department of Mathematics, Indian Institute of Technology Roorkee, Roorkee 247 667, India
    • Dates

       
  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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