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gr-qc2026
Parameter Space, Realistic Matter, and Universal Relations in Bose--Einstein Condensate Dark Stars
M. Ilyas
We study slowly rotating Bose--Einstein condensate (BEC) dark stars by solving the Tolman--Oppenheimer--Volkoff, Hartle dipole, and Postnikov--Hinderer equations together for a pol…
gr-qc2025
Karmarkar-Tolman Embedded Charged Anisotropic Stars in f(R) Gravity
W. U. Rahman, M. Ilyas, Yi Zhong +1
We investigate various anisotropic spherical distributions of charged celestial bodies within the context of f(R) gravity, where R represents the Ricci scalar. The properties of sp…