Cosmic Censorship in Two-Dimensional Gravity

Abstract

A weak version of the cosmic censorship hypothesis is implemented as a set of boundary conditions on exact semi-classical solutions of two-dimensional dilaton gravity. These boundary conditions reflect low-energy matter from the strong coupling region and they also serve to stabilize the vacuum of the theory against decay into negative energy states. Information about low-energy incoming matter can be recovered in the final state but at high energy black holes are formed and inevitably lead to information loss at the semi-classical level.

16 pages, 1 figure (not included), a few minor corrections added

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• Black Hole Evaporation in 1+1 Dimensions
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• Quantization of a Theory of 2d Dilaton Gravity
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• Quantum Black Holes
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Cited by in corpus (113)

• The Stretched Horizon and Black Hole Complementarity
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• Black Hole Entropy in Two Dimensions
• Cosmological solutions of supercritical string theory
• Interior of Black Holes and Information Recovery
• Hawking radiation by effective two-dimensional theories
• A Quantum Bousso Bound
• Finite sigma models and exact string solutions with Minkowski signature metric
• Trace anomaly induced effective action for 2D and 4D dilaton coupled scalars
• Surface gravity in dynamical spherically symmetric spacetimes
• Soluble models in 2d dilaton gravity
• Singularity and exit problems in two-dimensional string cosmology
• Two-dimensional Quantum-Corrected Eternal Black Hole
• Phenomenological Description of the Interior of the Schwarzschild Black Hole
• On the conformal equivalence between 2D black holes and Rindler spacetime
• Hamiltonian Approach to 2D Dilaton-Gravities and Invariant Adm Mass
• Quantum evolution of near-extremal Reissner-Nordstrom black holes
• Canonical reduction of two-dimensional gravity for Particle Dynamics
• One-Loop Effective Action for Spherical Scalar Field Collapse
• Entropy and black hole horizons
• One-loop corrections for Schwarzschild black hole via 2D dilaton gravity
• Breakdown of the semiclassical approximation at the black hole horizon
• Positive specific heat of the quantum corrected dilaton black hole
• Entropy in the RST Model
• Solvable Models for radiating Black Holes and Area-preserving Diffeomorphisms
• Dilaton Quantum Cosmology in Two Dimensions
• Pair production of black holes in a $U(1)\otimes U(1)$ theory
• Conformally Invariant Boundary Conditions for Dilaton Gravity
• Formation and Evaporation of a Naked Singularity in 2D Gravity
• Higher Grading Generalisations of the Toda Systems
• Two-loop Back-reaction in 2D Dilaton Gravity
• Ramifications of Lineland
• Hawking Radiation and Back-Reaction in a Unitary Theory of 2D Quantum Gravity
• K-field kinks in two-dimensional dilaton gravity
• Evaporation of near-extremal Reissner-Nordstrom black holes
• Global geometry of two-dimensional charged black holes
• Unitary Theory of Evaporating 2D Black Holes
• Conformal and Nonconformal Symmetries in 2d Dilaton gravity
• (Non) singular Kantowski-Sachs Universe from quantum spherically reduced matter
• Weyl Invariance and Black Hole Evaporation
• Page Curve for Eternal Schwarzschild Black Hole in Dimensionally-Reduced Model of Dilaton Gravity
• Hawking Radiation and Energy Conservation in an Evaporating Black Hole
• Long time black hole evaporation with bounded Hawking flux
• Quantum Naked Singularities in 2d Dilaton Gravity
• Two Dimensional Quantum Dilaton Gravity and the Positivity of Energy
• Revisit on two-dimensional self-gravitating kinks: superpotential formalism and linear stability
• Black Hole Evaporation by Thermal Bath Removal
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• Soliton Induced Singularities in 2 d Gravity and their Evaporation
• Normal modes for two-dimensional gravitating kinks
• Loop Corrections in the Spectrum of 2D Hawking Radiation
• White Holes, Black Holes and Cpt in Two Dimensions
• Black Hole Formation by Sine-Gordon Solitons in Two-dimensional Dilaton Gravity
• One-loop Effective Action for a Generic 2D Dilaton Gravity Theory
• Can conformal Transformations change the fate of 2D black holes?
• The Planckian Conspiracy: String Theory and the Black Hole Information Paradox
• Influence functional in two dimensional dilaton gravity
• Four-dimensional cosmology from dilaton coupled quantum matter in two dimensions
• Kink solutions in generalized 2D dilaton gravity
• Two-dimensional dilaton gravity and spacetimes with finite curvature at the horizon away from the Hawking temperature
• Positive Energy Theorem and Supersymmetry in Exactly Solvable Quantum-Corrected 2D Dilaton-Gravity
• Quantum states and their back-reacted geometries in 2d dilaton gravity
• Dilaton gravity with a boundary: from unitarity to black hole evaporation
• Black Hole Formation and Space-Time Fluctuations in Two Dimensional Dilaton Gravity and Complementarity
• Space-time Geometry in Exactly Solvable Quantum Dilaton Gravity
• What does a quantum black hole look like?
• Two-Dimensional Self-Consistent Quantum-Corrected Geometries with a Constant Dilaton Feld
• Consequence of Hawking radiation from 2d dilaton black holes
• Exact solutions and critical chaos in dilaton gravity with a boundary
• Two-dimensional black holes in accelerated frames: Spacetime structure
• Trace anomaly induced effective action and 2d black holes for dilaton coupled supersymmetric theories
• Real decoupling ghost quantization of the CGHS model for two dimensional black holes
• A Quantum Model of Schwarzschild Black Hole Evaporation
• Space-time structure, asymptotic radiation and information recovery for a quantum hybrid state
• Quantum extreme black holes at finite temperature and exactly solvable models of 2d dilaton gravity
• A theory of quantum black holes: non-perturbative corrections and no-veil conjecture
• Collapse of the wavefunction, the information paradox and backreaction
• Hawking Radiation and Evaporation of the Black Hole Induced by a Klein-Gordon Soliton
• Does the generalized second law hold in the form of time derivative expression?
• Microscopic Models of Linear Dilaton Gravity and Their Semi-classical Approximations
• Dilaton gravity black holes with regular interior
• On black hole singularities in quantum gravity
• Two-dimensional quantum-corrected black hole in a finite size cavity
• Exactly solvable models in 2D semiclassical dilaton gravity and extremal black holes
• Exact self-gravitating N-body motion in the CGHS model
• A Proof of the Generalized Second Law for Two-Dimensional Black Holes
• Backreaction Effects in the Two-Dimensional Dilaton Gravity
• On the normalization of Killing vectors and energy conservation in two-dimensional gravity
• QUANTUM CORRECTIONS AND EXTREMAL BLACK HOLES
• Universal Approach to Cosmological Singularities in Two Dimensional Dilaton Gravity
• Exactly Soluble Quantum Wormhole in Two Dimensions
• Exactly solvable models of two-dimensional dilaton cosmology with quantum backreaction
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• String-Motivated Model
• Two-dimensional black holes in accelerated frames: quantum aspects
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• Quantum Mechanics of the Interior of Radiating 2-D Black Holes
• Note on explicit form of entanglement entropy in the RST model
• Late-time correlators in semiclassical particle-black hole scattering
• Wormhole phase in the RST model
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• Black Hole Physics from Two Dimensional Dilaton Gravity based on $SL(2,R)/U(1)$ Coset Model