Equilibrium Two-Dimensional Dilatonic Spacetimes
arXiv:hep-th/9302009 · doi:10.1103/PhysRevD.47.4483
Abstract
We study two-dimensional dilaton gravity coupled to massless scalar fields for static solutions. In addition to the well known black hole, we find another class of solutions that may be understood as that of the black hole in equilibrium with a radiation bath. We claim that there is a solution that is qualitatively unchanged after including Hawking radiation and back-reaction and is furthermore geodesically complete. We compute the thermodynamics of these spacetimes and their mass. We end with a brief discussion of the linear response about these solutions, its significance to stability and noise and a speculation regarding the endpoint of Hawking evaporation in four dimensions. (plain TeX; one figure, available upon request.)
22 pages, M.I.T. preprint CTP#2174
References in corpus (13)
- Evanescent Black Holes
- Duality and Dilaton
- Black Hole Evaporation in 1+1 Dimensions
- Quantum Emission from Two-Dimensional Black Holes
- Dynamics of Extremal Black Holes
- Hawking Radiation and Back-Reaction
- Quantum Black Holes in Two Dimensions
- Fadeev-Popov Ghosts and 1+1 Dimensional Black Hole Evaporation
- Black Hole Physics from Liouville Theory
- Quantum Theories of Dilaton Gravity
- Quantum Black Holes
- Dilaton Quantum Cosmology in Two Dimensions
- Information Loss and Anomalous Scattering