16 citations · 19 across the 3 of their papers we have counts for
4 papers
The Hawking effect and the bounds on greybody factor for higher dimensional Schwarzschild black holes
Subhajit Barman
In this work, we have considered a dimensional Schwarzschild-Tangherlini black hole spacetime with massless minimally coupled free scalar fields in its bulk and brane. The…
Perturbative approach to the entanglement entropy and the area law in Fock and polymer quantization
Subhajit Barman, Gopal Sardar
The area dependence of entanglement entropy of a free scalar field is often understood in terms of coupled harmonic oscillators. In Schrodinger quantization, the Gaussian nature of…
An exact derivation of the Hawking effect in canonical formulation
Subhajit Barman, Golam Mortuza Hossain, Chiranjeeb Singha
The Hawking effect is one of the most extensively studied topics in modern physics. Yet it remains relatively under-explored within the framework of canonical quantization. The key…
The Hawking effect is short-lived in polymer quantization
Subhajit Barman, Golam Mortuza Hossain, Chiranjeeb Singha
It is widely believed that the Hawking effect might hold clues to the possible, yet unknown, trans-Planckian physics. On the other hand, one could ask whether the effect itself mig…