Landauer transport model for Hawking radiation from a Reissner-Nordstrom   black hole
  The recent work of Nation et al in which Hawking radiation energy and entropy flow from a black hole can be regarded as a one-dimensional (1D) Landauer transport process is extended to the case of a Reissner-Nordstrom (RN) black hole. It is found that the flow of charge current can also be transported via a 1D quantum channel except the current of Hawking radiation. The maximum entropy current, which is shown to be particle statistics independence, is also obtained. 
Xiao-Xiong Zeng, Shi-Wei Zhou, Wen-Biao Liu
gr-qc