3 papers
gr-qc2026
Two Parameter Deformation of Embedding Class-I Compact Stars in Linear Gravity
Samstuti Chanda, Ranjan Sharma
Recent multi-messenger observations, including gravitational wave detections of compact objects in the neutron star-black hole mass-gap region and precise measurements of high-mass…
hep-ph2025
A unified thermodynamic framework for coextensive dark matter admixed strange stars
Samstuti Chanda, Ranjan Sharma
We investigate the structural and physical properties of a strange star admixed with self-interacting bosonic dark matter. The total energy density is modelled as a weighted combin…
gr-qc2023
Critical compactness bound of a class of compact stars
Satarupa Barman, Ranjan Sharma
Tolman VII solution [Phys. Rev. 55 (4), 364 (1939)] is an exact analytic solution to the Einstein field equations describing the space-time of a static spherically symmetric distri…