Single Horizon Black Hole "Laser" and a Solution of the Information Loss Paradox

TL;DR

This paper models a black hole as a laser-like system, proposing that its quantum states and stimulated emission processes can explain the preservation of information during evaporation, addressing the information loss paradox.

Contribution

It introduces a novel black hole model based on quantum and Bose condensation principles, linking stimulated emission to information preservation during evaporation.

Findings

Black hole horizon circumference relates to quantum states.

Stimulated emission dominates in microscopic black holes.

Black hole evaporation can be coherent, avoiding information loss.

Abstract

In this work we show that single horizon black hole behaves as a "laser". It is in many aspects conceptually analogous to Corley and Jacobson work on the two horizon black hole "laser". We started by proposition that circumference of the black hole horizon holds the natural (integer) quantum number of corresponding reduced Compton's wave length of some boson systems in great canonical ensemble. For macroscopic black hole ground state is practically totally occupied while other states are practically totally unoccupied which is a typical Bose condensation. Number of the systems in this condensate represents black hole entropy. For microscopic black hole few lowest energy levels are occupied with almost equivalent population (with negative chemical potential) while all other energy states (with positive chemical potential) are practically unoccupied. It implies that here not only spontaneous but also stimulated emission of radiation comparable with spontaneous emission occurs. By Hawking evaporation any macroscopic black hole turns out in a microscopic black hole that yields, in a significant degree, coherent stimulated emission of the radiation. It implies that by total black hole evaporation there is no decoherence, i.e. information loss. Finally, a mass duality characteristic for suggested black hole model corresponding to string T-duality is discussed.