3 papers
gr-qc2026
Probing Nonlinear Logarithmic Kalb-Ramond Black Holes: Particle Dynamics, Epicyclic Oscillations and Thermodynamic Signatures
Aftab Ansari, Rajesh Kumar, Praveen Kumar Dhankar
In contrast to conventional linear coupling frameworks, the proposed work investigated the nonlinear effects that become more significant in the strong field regime of a black hole…
gr-qc2023
An Eternal gravitational collapse in theory of gravity and their astrophysical implications
Annu Jaiswal, Rajesh Kumar, Sudhir Kumar Srivastava +1
In this work, we explore the eternal collapsing phenomenon of a stellar system (e.g., a star) within the framework of gravity and investigate some new aspects of the continu…
gr-qc2023
Black hole formation in gravitational collapse and their astrophysical implications
Annu Jaiswal, Rajesh Kumar, Sudhir Kumar Srivastava +2
In this work, we have investigated a novel aspect of black hole (BH) formation during the collapse of a self-gravitating configuration. The exact solution of the Einstein field equ…