The Entropy Inside a Charged Black Hole Under Hawking Radiation
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Theoretical Physics"
DOI: 10.1007/s10773-018-3856-6
Abstract: 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 account, such interiors remain large. Based on these findings,… read more here.
Keywords: entropy; black hole; hawking radiation; charged black ... See more keywords
GUP modified Hawking radiation in bumblebee gravity
Sign Up to like & getrecommendations! Published in 2019 at "Nuclear Physics B"
DOI: 10.1016/j.nuclphysb.2019.114703
Abstract: Abstract The effect of Lorentz symmetry breaking (LSB) on the Hawking radiation of Schwarzschild-like black hole found in the bumblebee gravity model (SBHBGM) is studied in the framework of quantum gravity. To this end, we… read more here.
Keywords: gup modified; hawking radiation; bumblebee gravity; radiation ... See more keywords
Quantum fluctuating CGHS geometries and the information paradox
Sign Up to like & getrecommendations! Published in 2019 at "Classical and Quantum Gravity"
DOI: 10.1088/1361-6382/ab0240
Abstract: We study the Hawking radiation on the quantum space-time generated by a quantum ingoing null shell in the 2d theory of quantum gravity proposed by Callan-Giddings-Harvey-Strominger (CGHS). The quantum space-time is a superposition of classical… read more here.
Keywords: quantum; information; hawking radiation; time ... See more keywords
Hawking radiation of scalar particles and fermions from squashed Kaluza–Klein black holes based on a generalized uncertainty principle
Sign Up to like & getrecommendations! Published in 2022 at "Classical and Quantum Gravity"
DOI: 10.1088/1361-6382/ac4c05
Abstract: We study the Hawking radiation from the five-dimensional charged static squashed Kaluza–Klein black hole by the tunneling of charged scalar particles and charged fermions. In contrast to the previous studies of Hawking radiation from squashed… read more here.
Keywords: klein black; hawking radiation; kaluza klein; squashed kaluza ... See more keywords
Charged scalar fields in a Kerr–Sen black hole: exact solutions, Hawking radiation, and resonant frequencies
Sign Up to like & getrecommendations! Published in 2019 at "Chinese Physics C"
DOI: 10.1088/1674-1137/43/3/035102
Abstract: In this study, we consider charged massive scalar fields around a Kerr-Sen spacetime. The radial and angular parts of the covariant Klein-Gordon equation are solved in terms of the confluent Heun function. From the exact… read more here.
Keywords: kerr sen; hawking radiation; scalar fields; resonant frequencies ... See more keywords
Late time approach to Hawking radiation: Terms beyond leading order
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review D"
DOI: 10.1103/physrevd.100.061703
Abstract: Black hole evaporation is studied using wave packets for the modes. These allow for approximate frequency and time resolution. The leading order late time behavior gives the well known Hawking radiation that is independent of… read more here.
Keywords: time; hawking radiation; late time; order ... See more keywords
Extremal Hawking radiation
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review D"
DOI: 10.1103/physrevd.101.104050
Abstract: Modeling the collapse of an extreme Reissner-Nordstrom (ERN) black hole by solving the corresponding moving mirror model for the trajectory that asymptotically approaches uniform acceleration, we obtain the non-zero beta coefficients for all times. Finite… read more here.
Keywords: radiation; extremal hawking; hawking radiation;
Analog de Sitter universe in quantum Hall systems with an expanding edge
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DOI: 10.1103/physrevd.107.085002
Abstract: Expanding edges in quantum Hall systems can become a simulator of quantum 1+1 dimensional expanding universes. In these systems, edge exciations are represented as a chiral scalar field in curved spacetimes. We investigate Hawking radiation… read more here.
Keywords: sitter universe; analog sitter; hall systems; quantum hall ... See more keywords
Hawking radiation inside a charged black hole
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DOI: 10.1103/physrevd.107.085010
Abstract: Here we analyze the Hawking radiation detected by an inertial observer in an arbitrary position in a Reissner-Nordstr\"om spacetime, with special emphasis on the asymptotic behavior of the Hawking spectrum as an observer approaches the… read more here.
Keywords: inside charged; black hole; radiation inside; charged black ... See more keywords
Universality of tunneling particles in Hawking radiation
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DOI: 10.1103/physrevd.98.104001
Abstract: The complex path (or Hamilton-Jacobi) approach to Hawking radiation corresponds to the intuitive picture of particles tunneling through the horizon and forming a thermal radiation. This method computes the tunneling rate of a given particle… read more here.
Keywords: temperature; hawking radiation; tunneling particles; particles hawking ... See more keywords
Hawking radiation for scalar fields by Einstein-Gauss-Bonnet–de Sitter black holes
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review D"
DOI: 10.1103/physrevd.99.024030
Abstract: We study the greybody factor and power spectra of Hawking radiation for the minimally or nonminimally coupled scalar field with exact numerical method in spherically symmetric Einstein-Gauss-Bonnet-de Sitter black hole spacetime. The effects of scalar… read more here.
Keywords: sitter black; coupling constant; hawking radiation; bonnet ... See more keywords