2 papers
gr-qc2026
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…
gr-qc2026
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…