Hawking–Page phase transition
Template:Short description Template:Multiple In quantum gravity, the Hawking–Page phase transition is phase transition between AdS black holes with radiation and thermal AdS.
Stephen Hawking and Don Page (Template:Harvtxt) showed that although AdS black holes can be in stable thermal equilibrium with radiation, they are not the preferred state below a certain critical temperature . At this temperature, there will be a first order phase transition where below , thermal AdS will become the dominant contribution to the partition function.
The Hawking-Page phase transition between the unstable small black hole to stable large black hole phase is understood as a confinement-deconfinement phase transition in the dual conformal field theory via AdS/CFT correspondence.[1]