Two-Dimensional Self-Consistent Quantum-Corrected Geometries with a Constant Dilaton Feld

Abstract

It is argued that the existence of constant dilaton field solutions is a generic feature of string-inspired dilaton gravity. Such solutins arise in the extreme limit of black hole metrics. It is shown that in a strong coupling region quantum effects give rise to two horizons in thermal equilibrium that has no classical counterpart.

7 pages, REVTeX, no figures. Minor corrections in presentation. To be published in Phys. Lett. B

Cited by in corpus (9)

• Extremal limit of the regular charged black holes in nonlinear electrodynamics
• Horizon/Matter Systems near the Extreme State
• Integrable models and degenerate horizons in two-dimensional gravity
• Exactly solvable models of two-dimensional dilaton gravity and quantum eternal black holes
• Long time black hole evaporation with bounded Hawking flux
• AdS_2 and quantum stability in the CGHS model
• Semi-infinite throats at finite temperature and static solutions in exactly solvable models of 2d dilaton gravity
• Classification of static and homogeneous solutions in exactly solvable models of two-dimensional dilaton gravity
• Exactly solvable models in 2D semiclassical dilaton gravity and extremal black holes