Dilaton Gravity in Two Dimensions

Abstract

The study of general two dimensional models of gravity allows to tackle basic questions of quantum gravity, bypassing important technical complications which make the treatment in higher dimensions difficult. As the physically important examples of spherically symmetric Black Holes, together with string inspired models, belong to this class, valuable knowledge can also be gained for these systems in the quantum case. In the last decade new insights regarding the exact quantization of the geometric part of such theories have been obtained. They allow a systematic quantum field theoretical treatment, also in interactions with matter, without explicit introduction of a specific classical background geometry. The present review tries to assemble these results in a coherent manner, putting them at the same time into the perspective of the quite large literature on this subject.

144 pages, 16 figures; v2,v3: added refs. and corrected typos, v4: added 2 refs. and corrected typos (published version), v5: added note with some relevant refs., v6: diligent students found still a couple of typos, added 1 ref., v7: last update from Vienna (a couple of typos), v8: Leipzig edition (a dozen typos), v9: MIT edition (4 typos, 1 ref.)

References in corpus (9)

• Cosmology and the Fate of Dilatation Symmetry
• String Model with Dynamical Geometry and Torsion
• Thermodynamics and Kinetic Theory of Relativistic Gases in 2-D Cosmological Models
• The Asymptotic Dynamics of two-dimensional (anti-)de Sitter Gravity
• Tunnel Determinants
• Two-dimensional dS/CFT correspondence
• Near-Extremal Black Hole Evaporation in Asymptotically Flat Spacetime
• The Virtual Black Hole in 2d Quantum Gravity and its Relevance for the S-matrix
• Semiclassical zero temperature black holes in spherically reduced theories

Cited by in corpus (366)

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• Time-dependent Orbifolds and String Cosmology
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• Numerical binary black hole mergers in dynamical Chern-Simons: I. Scalar field
• Physical non-equivalence of the Jordan and Einstein frames
• Large D gravity and low D strings
• Notes on islands in asymptotically flat 2d dilaton black holes
• Thermodynamics and phase transitions in the Born-Infeld-anti-de Sitter black holes
• Palatini Formulation of Modified Gravity with $\ln R$ Terms
• How do Black Holes Spin in Chern-Simons Modified Gravity?
• Model for gravity at large distances
• Non-existence of a dilaton gravity action for the exact string black hole
• Thermodynamics of Black Holes in Two (and Higher) Dimensions
• 5D Rotating Black Holes and the nAdS${}_2$/nCFT${}_1$ Correspondence
• BCFT and Islands in Two Dimensions
• On the viability of the Palatini form of 1/R gravity
• 2+1-dimensional electrically charged black holes in Einstein - Power Maxwell Theory
• Symmetries at Null Boundaries: Two and Three Dimensional Gravity Cases
• Menagerie of AdS${}_2$ boundary conditions
• Do black holes radiate?
• Flat space holography and complex SYK
• Decoupling and non-decoupling dynamics of large D black holes
• Thermodynamics of regular black hole
• Nearly AdS2 Sugra and the Super-Schwarzian
• The universality of islands outside the horizon
• The Classical Solutions of the Dimensionally Reduced Gravitational Chern-Simons Theory
• Lie algebroid morphisms, Poisson Sigma Models, and off-shell closed gauge symmetries
• The classical double copy of non-singular black holes
• Black Hole Entropy from BMS Symmetry at the Horizon
• The Large D Limit of Einstein's Equations
• Limits of JT gravity
• JT Supergravity, Minimal Strings, and Matrix Models
• Hawking radiation of nonsingular black holes in two dimensions
• BTZ black holes with higher curvature corrections in the 3D Einstein-Lovelock theory
• Conservation and Integrability in Lower-Dimensional Gravity
• Conformal Chern-Simons holography - lock, stock and barrel
• Generalized Uncertainty Principle in three-dimensional gravity and the BTZ black hole
• Towards a bulk description of higher spin SYK
• Page curves for a family of exactly solvable evaporating black holes
• Testing the Generalized Second Law in 1+1 dimensional Conformal Vacua: An Argument for the Causal Horizon
• A no-go result for covariance in models of loop quantum gravity
• Black Holes and Covariance in Effective Quantum Gravity
• Aspects of noncommutative (1+1)-dimensional black holes
• Vacuum Fluctuations and the Small Scale Structure of Spacetime
• Logarithmic Corrections to $N\ge 2$ Black Hole Entropy
• Non-polynomial Lagrangian approach to Regular Black Holes
• Effective Polymer Dynamics of D-Dimensional Black Hole Interiors
• Carroll black holes
• Thermodynamics of Einstein-Born-Infeld black holes in three dimensions
• $BF$ gravity
• Moduli Space Holography and the Finiteness of Flux Vacua
• Complete, Single-Horizon Quantum Corrected Black Hole Spacetime
• Semi-classical thermodynamics of quantum extremal surfaces in Jackiw-Teitelboim gravity
• Dirac Sigma Models
• Black hole complementarity and firewall in two dimensions
• Pedagogical introduction to SYK model and 2D Dilaton Gravity
• Quantum noncommutative gravity in two dimensions
• Twist to close
• New 2D dilaton gravity for nonsingular black holes
• Charged Black Holes in Generalized Teleparallel Gravity
• On Black Hole Thermodynamics of 2-D Type 0A
• AdS_2 Supergravity and Superconformal Quantum Mechanics
• Self-completeness and spontaneous dimensional reduction
• Holographic screens in ultraviolet self-complete quantum gravity
• Near-Horizon BMS Symmetry, Dimensional Reduction, and Black Hole Entropy
• New attractor mechanism for spherically symmetric extremal black holes
• Ruppeiner geometry and 2D dilaton gravity in the thermodynamics of black holes
• Spacetime foam: a review
• Comments on 2D dilaton gravity system with a hyperbolic dilaton potential
• Geometrothermodynamics of black holes in two dimensions
• Kaluza-Klein Towers on General Manifolds
• A Lower Bound on the Energy Density in Classical and Quantum Field Theories
• Small Schwarzschild de Sitter black holes, quantum extremal surfaces and islands
• Quasinormal modes for single horizon black holes in generic 2-d dilaton gravity
• $T\bar{T}$ in JT Gravity and BF Gauge Theory
• A Lagrangian constraint analysis of first order classical field theories with an application to gravity
• Boundary theories for dilaton supergravity in 2D
• Cosmological constant as confining U(1) charge in two-dimensional dilaton gravity
• Quantum black holes from null expansion operators
• Regular black holes inspired by quasi-topological gravity
• Curvature Invariants and Lower Dimensional Black Hole Horizons
• Quantum space-time of a charged black hole
• On the Classical Stability of Orientifold Cosmologies
• Primordial Black Hole Evaporation and Spontaneous Dimensional Reduction
• On aspects of 2-dim dilaton gravity, dimensional reduction and holography
• Holographic superconductivity in the large D expansion
• The role of mutual information in the Page curve
• Deformations of the Almheiri-Polchinski model
• Kinematics of geodesic flows in stringy black hole backgrounds
• Synthetic gravitational horizons in low-dimensional quantum matter
• Graded Poisson-Sigma Models and Dilaton-Deformed 2D Supergravity Algebra
• Most general theory of 3d gravity: Covariant phase space, dual diffeomorphisms, and more
• Positive specific heat of the quantum corrected dilaton black hole
• Carrollian and Non-relativistic Jackiw-Teitelboim Supergravity
• Rindler force at large distances
• Anti-de Sitter holography for gravity and higher spin theories in two dimensions
• Brans-Dicke theory in the local potential approximation
• Finite Charges from the Bulk Action
• Lower bound on the spectral dimension near a black hole
• Quantization of the Jackiw-Teitelboim model
• Entanglement harvesting from conformal vacuums between two Unruh-DeWitt detectors moving along null paths
• Acoustic analogs of two-dimensional black holes
• Scalar perturbations of black holes in Jackiw-Teitelboim gravity
• The Exact String Black-Hole behind the hadronic Rindler horizon?
• Black Hole Thermodynamics from Euclidean Horizon Constraints
• Quantization of (1+1)-dimensional Hořava-Lifshitz theory of gravity
• Acoustic analogues of black hole singularities
• Two-dimensional gravity with a dynamical aether
• An action for the exact string black hole
• The tetralogy of Birkhoff theorems
• Boundary Counterterms and the Thermodynamics of 2-D Black Holes
• A Canonical Approach to the Einstein-Hilbert Action in Two Spacetime Dimensions
• Regular charged black hole construction in 2+1 -dimensions
• Exact Embeddings of JT Gravity in Strings and M-theory
• Generalized 2D dilaton gravity and KGB
• Ghost-free modification of the Polyakov action and Hawking radiation
• Dilaton gravity approach to three dimensional Lifshitz black hole
• Holographic counterterms from local supersymmetry without boundary conditions
• The Complete Solution of 2D Superfield Supergravity from graded Poisson-Sigma Models and the Super Pointparticle
• Matrix Model Cosmology in Two Space-time Dimensions
• Ruppeiner theory of black hole thermodynamics
• K-field kinks in two-dimensional dilaton gravity
• Dynamic phase transition of charged dilaton black holes
• Conformal Hamiltonian Dynamics of General Relativity
• Hamiltonian BRST deformation of a class of n-dimensional BF-type theories
• The gravitational dynamics of kinematic space
• Geodesics and geodesic deviation in a two-dimensional black hole
• Diffeomorphism covariant star products and noncommutative gravity
• Magnetized topological black holes of dimensionally continued gravity
• Quasi-normal modes and microscopic description of 2D black holes
• N-body Gravity and the Schroedinger Equation
• Virtual Black Holes in Generalized Dilaton Theories (and Their Special Role in String Gravity)
• Global geometry of two-dimensional charged black holes
• $T\bar{T}$-deformation and Liouville gravity
• De Sitter bubbles from anti-de Sitter fluctuations
• Supersymmetric black holes in 2D dilaton supergravity: baldness and extremality
• Horizons, Constraints, and Black Hole Entropy
• On the Weyl - Eddington - Einstein affine gravity in the context of modern cosmology
• Dirac and Lagrangian reductions in the canonical approach to the first order form of the Einstein-Hilbert action
• Wormholes, branes and finite matrices in sine dilaton gravity
• Callan-Giddings-Harvey-Strominger vacuum in loop quantum gravity and singularity resolution
• The Scales of Black Holes with nAdS${}_2$ Geometry
• Spontaneously Broken Asymptotic Symmetries and an Effective Action for Horizon Dynamics
• Weyl transformation and regular solutions in a deformed Jackiw-Teitelboim model
• Quantization of 2D dilaton supergravity with matter
• On Geometro-thermodynamics of Dilaton Black Holes
• Page Curve for Eternal Schwarzschild Black Hole in Dimensionally-Reduced Model of Dilaton Gravity
• Vilkovisky unique effective action in quantum gravity
• Revisit on holographic complexity in two-dimensional gravity
• Aspects of AdS${}_2$ holography with non-constant dilaton
• One-shot decoupling and Page curves from a dynamical model for black hole evaporation
• Quasinormal frequencies of asymptotically flat two-dimensional black holes
• The Volume of 2D Black Holes
• Evaporation and information puzzle for 2D nonsingular asymptotically flat black holes
• Quasinormal frequencies of asymptotically anti-de Sitter black holes in two dimensions
• Duality symmetry of the p-form effective action and super trace of the twisted de Rham complex
• Peculiarities of the Canonical Analysis of the First Order Form of the Einstein-Hilbert Action in Two Dimensions in Terms of the Metric Tensor or the Metric Density
• Special solutions for Ricci flow equation in 2D using the linearization approach
• Gravitational vortex mass in a superfluid
• Fluctuations in non-conformal holographic plasma at criticality
• Modelling the Evaporation of Non-singular Black Holes
• Kaluza-Klein reduction of conformally flat spaces
• Long time black hole evaporation with bounded Hawking flux
• Nonsingular Schwarzschild-de Sitter Black Hole
• Multi-exponential models of (1+1)-dimensional dilaton gravity and Toda-Liouville integrable models
• Black holes and thermodynamics - The first half century
• Dilaton Gravity, Poisson Sigma Models and Loop Quantum Gravity
• Coherent States Expectation Values as Semiclassical Trajectories
• Black Hole Entropy and the Problem of Universality
• Classical and Quantum Integrability of 2D Dilaton Gravities in Euclidean space
• Chemistry of Chern-Simons Supergravity: reduction to a BPS kink, oxidation to M-theory and thermodynamical aspects
• New variables for 1+1 dimensional gravity
• On BF-type higher-spin actions in two dimensions
• Constraint Lie algebra and local physical Hamiltonian for a generic 2D dilatonic model
• $Ad{S}_2$ holography is (non-)trivial for (non-)constant dilaton
• Integrable Models of 1+1 Dimensional Dilaton Gravity Coupled to Scalar Matter
• Universal flow equations and chaos bound saturation in 2d dilaton gravity
• Consistent interactions of dual linearized gravity in D=5: couplings with a topological BF model
• Revisit on two-dimensional self-gravitating kinks: superpotential formalism and linear stability
• Islands in Non-Minimal Dilaton Gravity: Exploring Effective Theories for Black Hole Evaporation
• Exact Solutions in Five-Dimensional Axi-dilaton Gravity with Euler-Poincare Term
• Accelerated expansion in bosonic and fermionic 2D cosmologies with quantum effects
• A Dynamical 2-dimensional Fuzzy Space
• Canonical Analysis of the Jackiw-Teitelboim Model in the Temporal Gauge. I. The Classical Theory
• Tearing down spacetime with quantum disentanglement
• Geometric Dilaton Coupling and Smooth Charged Wormholes
• Carroll Hawking effect
• Scalar perturbation of gravitating double-kink solutions
• Stability of a Noncommutative Jackiw-Teitelboim Gravity
• Black Hole Thermodynamics and Hamilton-Jacobi Counterterm
• Unitarity and Page curve for evaporation of 2D AdS black holes
• Normal modes for two-dimensional gravitating kinks
• On static solutions in 2D dilaton gravity with scalar matter
• Virtual Black Holes and the S-matrix
• Thermodynamic duality between RN black hole and 2D dilaton gravity
• Two-dimensional Lifshitz-like AdS black holes in $F(R)$ gravity
• Holographic duals to Poisson sigma models and noncommutative quantum mechanics
• PT-symmetry breaking hamiltonian interactions in BF models
• Dynamical symmetries of homogeneous minisuperspace models
• Primordial black holes in a dimensionally reduced universe
• dS${}_2$ as excitation of AdS${}_2$
• Kink solutions in generalized 2D dilaton gravity
• Models of phase stability in Jackiw-Teitelboim gravity
• Leading-order corrections to the thermodynamics of Rindler modified Schwarzschild black hole
• 2d Stringy Black Holes and Varying Constants
• Superluminal Travel Made Possible (in two dimensions)
• Perturbative Quantum Gravity Coupled to Particles in (1+1)-Dimensions
• Two-dimensional interactions between a BF-type theory and a collection of vector fields
• 2D holography beyond the Jackiw-Teitelboim model
• Two-dimensional metric and tetrad gravities as constrained second order systems
• Tensor calculus on noncommutative spaces
• Reconstructing a Model for Gravity at Large Distances from Dark Matter Density Profiles
• Flat space cosmologies in two dimensions - Phase transitions and asymptotic mass-domination
• Testing Grumiller's modified gravity at galactic scales
• Quantum Structure of Space Near a Black Hole Horizon
• Transgressing the horizons: Time operator in two-dimensional dilaton gravity
• Quantization of 2D Hořava gravity: non-projectable case
• Covariant dynamics from static spherically symmetric geometries
• Duality in 2-dimensional dilaton gravity
• Transition from accelerated to decelerated regimes in JT and CGHS cosmologies
• Flat space holography in spin-2 extended dilaton-gravity
• A local Hamiltonian for spherically symmetric gravity coupled to a scalar field
• Conformal Vacuum and Fluctuation-Dissipation in de-Sitter Universe and Black Hole Spacetimes
• Dilaton gravity with a boundary: from unitarity to black hole evaporation
• Thermodynamics of acoustic black holes in two dimensions
• Spontaneous Symmetry Breaking and Phase Coexistence in Two-Color Networks
• Two-dimensional metric-affine gravity
• Exact soluble two-dimensional charged wormhole
• Symmetries, Holography and Quantum Phase Transition in Two-dimensional Dilaton AdS Gravity
• Gauged sigma-models with nonclosed 3-form and twisted Jacobi structures
• Space-time physics in background-independent theories of quantum gravity
• Exact solutions and critical chaos in dilaton gravity with a boundary
• Effective Action and Hawking Flux from Covariant Perturbation Theory
• The Spherically Symmetric Standard Model with Gravity
• Black holes in the conical ensemble
• Four-dimensional couplings among BF and massless Rarita-Schwinger theories: a BRST cohomological approach
• Stealths on $(1+1)$-dimensional dilatonic gravity
• Physics-to-gauge conversion at black hole horizons
• Interior design of a two-dimensional semiclassic black hole
• Entropy spectra of single horizon black holes in two dimensions
• Nonmetricity and torsion induced by dilaton gravity in two dimension
• Quantum Effects of the Conformal Anomaly in a 2D Model of Gravitational Collapse
• Generalized Jackiw-Teitelboim gravity in presence of Bloch brane-like models
• Higher Dimensional Choptuik Scaling in Painleve Gullstrand Coordinates
• Quantized cosmological constant in 1+1 dimensional quantum gravity with coupled scalar matter
• Nonsingular black hole in two-dimensional asymptotically flat spacetime
• Two-Dimensional N=(2,2) Dilaton Supergravity from Graded Poisson-Sigma Models I: Complete Actions and Their Symmetries
• A Partially Gauged Fixed Hamiltonian for Scalar Field Collapse
• Unified description of cosmological and static solutions in affine generalized theories of gravity: vecton - scalaron duality and its applications
• IR Renormalisation of General Effective Actions and Hawking Flux in 2D Gravity Theories
• Equivalences between 2D dilaton gravities, their asymptotic symmetries, and their holographic duals
• Couplings between a collection of BF models and a set of three-form gauge fields
• Twistor representation of Jackiw-Teitelboim gravity
• On self-gravitating kinks in two-dimensional pseudo-riemannian universes
• On the generalized Freedman-Townsend model
• Hawking radiation inside a Schwarzschild black hole
• One-loop partition function of gravity with leaky boundary conditions
• Linear derivative Cartan formulation of General Relativity
• Multiway Junction Conditions: Booklets and Webs
• Gravitational wavefunctions in JT supergravity
• Entropy bounds in two dimensions
• Regular self-consistent geometries with infinite quantum backreaction in 2D dilaton gravity and black hole thermodynamics: unfamiliar features of familiar models
• The ultrarelativistic limit of 2D dilaton gravity and its energy momentum tensor
• Two-dimensional quantum-corrected black hole in a finite size cavity
• All $2D$ generalised dilaton theories from $d\ge 4$ gravities
• Does Chiral Fermion Coupled to a Background Dilaton Field Preserve Information?
• A modified gravity model coupled to a Dirac field in 2D spacetimes with quadratic nonmetricity and curvature
• Combining The Tunneling And Anomaly Phenomena In Deriving the Gravitational Anomaly
• Classification of static and homogeneous solutions in exactly solvable models of two-dimensional dilaton gravity
• Back Reaction from Trace Anomaly in RN-blackholes Evaporation
• Einstein and Jordan frame correspondence in quantum cosmology: Expansion-collapse duality
• Unveiling horizons in quantum critical collapse
• Hybrid quantum states in 2d dilaton gravity
• Les Houches lectures on two-dimensional gravity and holography
• Quantum Cosmology in $(1+1)$-dimensional Hořava-Lifshitz theory of gravity
• Hamilton-Jacobi formalism for Linearized Gravity
• The Einstein-Yang-Mills equations from Bianchi identities
• Jackiw-Teitelboim Gravity Generates Horndeski via Disformal Transformations
• Singularity resolution in spherically reduced 2D semiclassical gravity with negative central charge
• Duality between 1+1 dimensional Maxwell-Dilaton gravity and Liouville field theory
• Affine quantization of Black Holes: thermodynamics, singularity removal and displaced horizons
• Spinor couplings to dilaton gravity induced by the dimensional reduction of topologically massive gravity
• Black Hole fragmentation and holography
• Exactly solvable models of two-dimensional dilaton cosmology with quantum backreaction
• Exactly solvable models in 2D semiclassical dilaton gravity and extremal black holes
• Quantum Gravity on a Manifold with boundaries: Schrödinger Evolution and Constraints
• Generalized dilaton gravity in 2d
• Quantum Critical Collapse Abhors a Naked Singularity
• Scaling limits of complex Sachdev-Ye-Kitaev models and holographic geometry
• Poisson-sigma model for 2D gravity with non-metricity
• Constraints, gauge symmetries, and noncommutative gravity in two dimensions
• A Note on Entanglement Entropy for Primary Fermion Fields in JT Gravity
• Quantum gravity and the cosmological constant: lessons from two-dimensional dilaton gravity
• Two-dimensional description of D-dimensional static black holes with pointlike sources
• Holography in CGHS supergravity
• Quasinormal frequencies of a two-dimensional asymptotically anti-de Sitter black hole of the dilaton gravity theory
• Super throats with non trivial scalars
• Quantization of four-dimensional Abelian gravity
• Two-Dimensional N=(2,2) Dilaton Supergravity from Graded Poisson-Sigma Models II: Analytic Solution and BPS States
• Hadamard Renormalization of a 2-Dimensional Dirac Field
• Entropy of the 3-brane and the AdS/CFT duality from a two-dimensional perspective
• Two-dimensional static black holes with pointlike sources
• Constraint Analysis of Two-Dimensional Quadratic Gravity from BF Theory
• Local Hamiltonian for Spherically Symmetric Collapse: Geometrodynamics Approach
• One-Dimensional Relativistic Self-Gravitating Systems
• Ghost-free infinite-derivative dilaton gravity in two dimensions
• Unitary evolution of perturbations of a two-dimensional black hole
• Critical spacetime crystals in continuous dimensions
• Near-extremal and extremal quantum-corrected two-dimensional charged black holes
• The fate of Schwarzschild--de Sitter black holes: nonequilibrium evaporation
• The small and large D limit of Parikh-Wilczek tunneling model for Hawking radiation
• Massive fields and Wilson spools in JT gravity
• Curvature in Hamiltonian Mechanics And The Einstein-Maxwell-Dilaton Action
• On the Liouville 2D dilaton gravity models with sinh-Gordon matter
• Two-dimensional (bi-)scalar gravities from four-dimensional Horndeski
• Quantum Mechanics of the Interior of the Russo-Susskind-Thorlacius Black Hole
• Holographic renormalization group flows in two-dimensional gravity and $AdS$ black holes
• Bouncing and collapsing universes dual to late-time cosmological models
• Incompressible fluid inside an astrophysical black hole?
• Spectroscopy of an AdS Reissner-Nordstrom black hole
• Non-linear terms in 2D cosmology
• Scalar and Spinor Quasi Normal Modes of a 2D Dilatonic Blackhole
• The coupling of Poisson sigma models to topological backgrounds
• Boundary Conditions for $\mathrm{Ad}{\mathrm{S}}_2$ Dilaton Gravity
• Holography: 2-D or not 2-D?
• Affine Killing vector fields on homogeneous surfaces with torsion
• JT Gravity in de Sitter Space and Its Extensions
• Universal horizons and Hawking radiation in nonprojectable 2d Hořava gravity coupled with a non-relativistic scalar field
• Gravity from AKSZ-Manin theories in two, three, and four dimensions
• 3D gravity and non-linear cosmology
• Quasinormal frequencies of the dimensionally reduced BTZ black hole
• Black Hole Horizons and Thermodynamics: A Quantum Approach
• A Brane model with two asymptotic regions
• The Background Field Method and the Linearization Problem for Poisson Manifolds
• Wormhole phase in the RST model
• Newtonian approximation in (1 + 1) dimensions
• Symmetric affine surfaces with torsion
• Notes on solution phase space and BTZ black hole
• Target space diffeomorphisms in Poisson sigma models and asymptotic symmetries in 2D dilaton gravities
• Solutions of deformed three-dimensional gravity
• Tunnelling phenomenon near an apparent horizon in two-dimensional dilaton gravity
• Extended 2d generalized dilaton gravity theories
• An Approach to Quantum 2D Gravity
• New insights on mutual information in the island approach to the Page curve
• Matter loops corrected modified gravity in Palatini formulation
• Noncommutative black holes in extended anti-de Sitter phase space
• On the Explicit Asymptotic Symmetry Breaking of sl(3,R) Jackiw-Teitelboim Gravity
• The fate of Reissner--Nordström--de Sitter black holes: nonequilibrium discharge and evaporation
• The Fate of Nucleated Black Holes in de Sitter Quantum Gravity
• A so(2,2) extension of JT gravity via the Virasoro-Kac-Moody semidirect product
• AdS black holes in two-dimensional dilaton gravity and holography
• A vacuum-like configuration in General Relativity as a manifestation of a Lorentz-invariant mode of five-dimensional gravity
• Inflationary and dark energy regimes in 2+1 dimensions
• Note on cosmology of dimensionally reduced gravitational Chern-Simons
• Effective models of non-singular quantum black holes
• Killing horizons kill horizon degrees