2 papers
gr-qc2023
The fate of a Quantum-Corrected Collapsing Star in General Relativity
Shibendu Gupta Choudhury, Soumya Chakrabarti
We incorporate some corrections inspired by loop quantum gravity into the concept of gravitational collapse and propose a complete model of the dynamic process. The model carries t…
gr-qc2021
The Raychaudhuri equation for a quantized timelike geodesic congruence
Shibendu Gupta Choudhury, Ananda Dasgupta, Narayan Banerjee
A recent attempt to arrive at a quantum version of Raychaudhuri's equation is looked at critically. It is shown that the method, and even the idea, has some inherent problems. The…