Hawking radiation from a BTZ black hole viewed as Landauer transport

TL;DR

This paper extends the Landauer transport model of Hawking radiation to BTZ black holes with chemical potential, showing consistent energy and entropy flux results regardless of particle statistics.

Contribution

It generalizes the Landauer transport approach to rotating charged and non-charged BTZ black holes, including chemical potential effects.

Findings

Energy and entropy fluxes match anomaly theory predictions.

Maximum fluxes are independent of particle statistics.

Method applies to a broader class of black holes.

Abstract

Viewing Hawking radiation as a 1D single quantum channel Landauer transport process, Nation et al calculated the energy flux and entropy flux from a Schwarzschild black hole without chemical potential. To generalize the method to the case with chemical potential, a rotating charged and non-charged BTZ black hole is investigated. Energy flux and entropy flux obtained are consistent with that from anomaly theory. The maximum energy flux and entropy flux are independent on the statistics of bosons or fermions.