• A radiating Kerr-Newman solution

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      Permanent link:
      https://www.ias.ac.in/article/fulltext/pram/026/03/0171-0178

    • Keywords

       

      General relativity; Kerr-Newman metric; pure radiation field

    • Abstract

       

      A non-static exact solution of Einstein’s equations corresponding to a field of flowing null radiation plus an electromagnetic field is presented. The geometry of the solution is described by the Kerr-Schild metric. The solution admits a shear-free, geodetic null congruence. It has the symmetry of the Kerr-Newman solution and when a certain parameter is put equal to zero the solution becomes static and reduces to the Kerr-Newman solution.

    • Author Affiliations

       

      L K Patel1 Sharda S Koppar1

      1. Department of Mathematics, Gujarat University, Ahmedabad - 380 009, India
    • Dates

       
  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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