Articles written in Pramana – Journal of Physics
Volume 92 Issue 4 April 2019 Article ID 0063 Research Article
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.
Volume 96, 2022
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