On most general exact solution for Vaidya-Tikekar isentropicsuperdense star

@article{Gupta2000OnMG,
  title={On most general exact solution for Vaidya-Tikekar isentropicsuperdense star},
  author={Yogesh Kumar Gupta and M. K. Jasim},
  journal={Astrophysics and Space Science},
  year={2000},
  volume={272},
  pages={403-415}
}
The energy density of Vaidya-Tikekar isentropic superdense star is found to be decreasing away from the center, only if the parameter K is negative. The most general exact solution for the star is derived for all negative values of K in terms of circular and inverse circular functions. Which can further be expressed in terms of algebraic functions for K = 2-(n/δ)2 < 0 (n being integer andδ = 1,2,3 4). The energy conditions 0 ≤ p ≤ αρc2, (α = 1 or 1/3) and adiabatic sound speed conditiondp d… CONTINUE READING

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