4 papers
Thermodynamics of dynamical black holes beyond perturbation theory
Abhay Ashtekar, Daniel E. Paraizo, Jonathan Shu
The close similarities of the three laws of black hole mechanics, discovered by Bardeen, Carter and Hawking, with the laws of thermodynamics led to the identification of a multiple…
Thermodynamics of Black Holes, far from Equilibrium
Abhay Ashtekar, Daniel E. Paraizo, Jonathan Shu
As in thermodynamics, the celebrated first law of black hole mechanics relates infinitesimal changes in the properties of nearby equilibrium states of black holes (without referenc…
Minimum lifetime of a black hole
Eugenio Bianchi, Matthew Brandsema, Kenneth Czuprynski +1
We derive bounds on the lifetime of an evaporating black hole. The bound follows from energy conservation and purification, within the framework of `asymptotically semiclassical sp…
On Radiative Fluxes and Coulombic Charges in the Balance Law for Black Hole Evaporation
Eugenio Bianchi, Daniel E. Paraizo
In asymptotically-flat spacetimes, there is a clear distinction between radiative fluxes and Coulombic charges, and their relation is encoded in balance laws. In this paper, we fir…