A bstract A new solution of a unitary moving mirror is found to produce finite energy and emit thermal radiation despite the absence of an acceleration horizon. In the limit that the mirror …
The concept of interior entropy of black hole provides a possible way to deal with information problem. We derive evolution relation between interior entropy and Bekenstein-Hawking …
S Maurya, S Gutti, R Nigam - Physics Letters B, 2022 - Elsevier
In this article we apply the technique for maximal volume estimation of a black hole developed by Christodoulou and Rovelli [1] for Schwarzschild black hole and by Zhang et …
We calculate the interior volume for the three-dimensional Banados–Teitelboim–Zanelli black hole in this paper. To that end, we obtain the volume functional and numerically find a …
S Maurya, R Nigam, S Gutti - Physical Review D, 2024 - APS
In this article, we set up a variational problem to arrive at the equation of the maximal hypersurface in the interior of a spherically symmetric evolving trapped region. In the first …
In this paper, we consider the Kerr–Sen black hole. Unlike the AdS black hole, it is actually an exact solution for the heterotic string theory in the low energy effective field theory in four …
S Maurya, S Gutti, R Nigam - Nuclear Physics B, 2024 - Elsevier
Abstract In Schwarzschild spacetime, Reinhart (1973) has shown the hypersurface rss= 3 M/2 (the subscript stands for “steady-state”) to be the maximal hypersurface. This steady …
SZ Han, JZ Yang, XY Wang, WB Liu - International Journal of Theoretical …, 2018 - Springer
Christodoulou and Rovelli have revealed that black holes have big interiors that grow asymptotically linearly with advanced time. Even if the Hawking radiation is taken into …
SJ Wang, XX Guo, T Wang - Physical Review D, 2018 - APS
The black hole information paradox is related to the area of event horizon, and potentially to the volume and singularity behind it. One example is the complexity/volume duality …