2 papers
gr-qc2025
Physical Existence of Relativistic Stellar Models within the context of Anisotropic Matter Distribution
M. Sharif, Tayyab Naseer, Hira Shadab
Two distinct non-singular interior models that describe anisotropic spherical configurations are presented in this work. We develop the Einstein field equations and the associated…
gr-qc2025
Modeling Gravastar Structure admitting Kuchowicz Spacetime in Rastall Gravity Theory
Tayyab Naseer, M. Sharif, Areej Tabassum
This paper investigates the gravastar model as a potential alternative to black holes, utilizing the Kuchowicz metric in the context of Rastall gravity. The model comprises three d…