2 papers
gr-qc2024
Characterizing a class of accelerating wormholes with periodic potential
Soham Chatterjee, Sagnik Roy, Ratna Koley
The newly discovered Wormhole C--metric is a solution of Einstein's field equation coupled with a phantom scalar field which describes the accelerated wormholes. In the zero accele…
gr-qc2024
Shadow of higher dimensional collapsing dark star and blackhole
Sagnik Roy, Soham Chatterjee, Ratna Koley
The shadow of a black hole or a collapsing star is of great importance as we can extract important properties of the object and of the surrounding spacetime from the shadow profile…