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    • Relativistic fluid sphere on pseudo-spheroidal space-time

      Ramesh Tikekar V O Thomas

      Volume 50 Issue 2 February 1998 pp 95-103

    • Fulltext

       

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      Permanent link:
      https://www.ias.ac.in/article/fulltext/pram/050/02/0095-0103

    • Keywords

       

      General relativity; static fluid sphere; superdense stars

    • Abstract

       

      A new exact closed form solution of Einstein's field equations is reported describing the space-time in the interior of a fluid sphere in equilibrium. The physical 3-space,t=constant of its space-time has the geometry of a 3-pseudo spheroid. The suitability of this solution for describing the model of a relativistic superdense star is discussed and the stability of the model under radial pulsations is examined.

    • Author Affiliations

       

      Ramesh Tikekar1 V O Thomas1 2

      1. Department of Mathematics, Sardar Patel University, Vallabh Vidyanagar - 388 120, India
      2. Department of Mathematics, The Faculty of Science, The Maharaja Sayajirao University of Baroda, Baroda - 390 002, India

    • Dates

       
      Published
      February 1998
      Manuscript received
      13 June 1996
      Manuscript revised
      15 January 1998

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