• Brief report: Extremely dense general relativistic polytropes of index $n = 1$

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      https://www.ias.ac.in/article/fulltext/pram/092/04/0063

    • Keywords

       

      Polytropes of index 1; general relativity; stellar hydrostatics

    • Abstract

       

      Polytropic gas spheres of index 1 and extremely high central densities are analysed with the help of general relativistic field equations. Parameters such as the radius and mass are calculated for different central densities. The limiting values of these quantities are obtained and the physical nature of sound waves in these bodies is verified.

    • Author Affiliations

       

      RAJAT ROY1

      1. Department of Electronics and Electrical Communication Engineering, Indian Institute of Technology, Kharagpur 721 302, India
    • Dates

       
  • Pramana – Journal of Physics | News

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