Hawking Radiation As Stimulated Emission
arXiv:1910.06055 · doi:10.1016/j.physletb.2020.135348
Abstract
We regard the Parikh-Wilczek's tunnelling model of Hawking radiation as a quantum mechanical process of stimulated emission. The hypothesized microstates are found at the horizon with double degeneracy. A Jaynes-Cummings toy model for a black hole in the cavity is proposed to demonstrate how to write a qubit via the angular-dependent transition coupling, which might be related to the soft Goldstone hairs at analytic continuation. At last, we show how information is retained in the black hole by computing the time evolution of mutual entanglement entropy in the cavity-black holes system.
15 pages, 3 figures, revtex4
References in corpus (5)
- On the Membrane Paradigm and Spontaneous Breaking of Horizon BMS Symmetries
- Goldstone origin of black hole hair from supertranslations and criticality
- Soft Hair of Dynamical Black Hole and Hawking Radiation
- Near horizon symmetries, emergence of Goldstone modes and thermality
- Nonthermal correction to black hole spectroscopy