Thermal Fluctuations Of Stable Quantum ADS Kerr-Newman Black Hole
  We have already derived the Criteria for thermal stability of charged rotating black holes in any dimension , for horizon areas that are large relative to the Planck area (in these dimensions). The derivation is done by using results of loop quantum gravity and equilibrium statistical mechanics of the Grand Canonical ensemble. It is also shown there [1] that in four dimensional spacetime, ADS Kerr-Newman Black hole is thermally stable. In this paper, the expectation values of fluctuations of horizon area,charge and angular momentum of stable ADS black hole are calculated. Interestingly, it is found that leading order fluctuations of charge and angular momentum , in large horizon area limit , are independent of the values of charge and angular momentum at equilibrium. 
Aloke Kumar Sinha
gr-qc