4 papers
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…
On the Limitations of Karmarkar's Condition in Static, Conformally Flat Spacetimes
Samstuti Chanda, Ranjan Sharma, Sunil D. Maharaj
For a static and spherically symmetric spacetime, we investigate the class of exact solutions that arise when two fundamental geometric constraints are imposed simultaneously: the…
Physical properties and the maximum compactness bound of a class of compact stars in gravity
Arpita Ghosh, Abhishek Paul, Ranjan Sharma +1
Motivation: Motivated by the growing interest in understanding the role of non-metricity in describing dense stellar systems, in this paper, we study compact stellar configurations…
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…