• NEERAJ PANT

      Articles written in Pramana – Journal of Physics

    • New interior solution describing relativistic fluid sphere

      KSH NEWTON SINGH NARENDRA PRADHAN NEERAJ PANT

      More Details Abstract Fulltext PDF

      Anewexact solution of embedding class I is presented for a relativistic anisotropicmassive fluid sphere. The new exact solution satisfies Karmarkar condition, is well-behaved in all respects, and therefore is suitable for the modelling of superdense stars. Consequently, using this solution, we have studied in detail two compact stars, namely, XTE J1739-289 (strange star 1.51$M_{\odot}$, 10.9 km) and PSR J1614-2230 (neutron star 1.97$M_{\odot}$, 14 km). The solution also satisfies all energy conditions with the compactness parameter lying within the Buchdahl limit.

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