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The Black Hole in Three Dimensional Space Time

Canonical reference. 95% of citing Pith papers cite this work as background.

36 Pith papers citing it
Background 95% of classified citations
abstract

The standard Einstein-Maxwell equations in 2+1 spacetime dimensions, with a negative cosmological constant, admit a black hole solution. The 2+1 black hole -characterized by mass, angular momentum and charge, defined by flux integrals at infinity- is quite similar to its 3+1 counterpart. Anti-de Sitter space appears as a negative energy state separated by a mass gap from the continuous black hole spectrum. Evaluation of the partition function yields that the entropy is equal to twice the perimeter length of the horizon.

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representative citing papers

A solvable model of 3d quantum gravity

hep-th · 2026-05-12 · unverdicted · novelty 7.0

A solvable 3d quantum gravity model is defined by summing Virasoro TQFT copies over all topologies, shown to be dual to a 2d CFT ensemble and to exhibit semiclassical features such as cured negative density of states and Hawking-Page transition in the large-c limit.

3-dimensional charged black holes in $f({Q})$ gravity

gr-qc · 2025-06-11 · conditional · novelty 7.0

New exact charged black hole solutions in (2+1)D f(Q) gravity with cubic form yield a novel AdS solution without GR counterpart, with multiple horizons, stable thermodynamics, and stable photon orbits.

Non-Relativistic Chern-Simons Supergravity with Torsion

hep-th · 2026-04-27 · unverdicted · novelty 7.0

A parameterized family of non-relativistic supergravity theories with torsion is obtained in three dimensions from the semigroup expansion of an N=2 supersymmetric Mielke-Baekler algebra.

Quasinormal Modes of pp-Wave Spacetimes and Zero Temperature Dissipation

gr-qc · 2026-04-15 · unverdicted · novelty 7.0

Scalar quasinormal modes on pp-wave spacetimes show zero-temperature dissipation for d >= 3 via an irregular singular point acting as absorber, with exact non-dissipative spectrum for d=2 and gapped modes proven by reduction to Bessel equation.

Hawking radiation from black holes in 2+1 dimensions

gr-qc · 2026-04-23 · unverdicted · novelty 6.0 · 2 refs

Black hole horizons in 2+1D are composed of quantized length quanta 8π ℓ_P n, producing entropy near the Bekenstein-Hawking value and a local Hawking spectrum via a length ensemble.

Strings near BTZ black holes: A Carrollian Chronicle

hep-th · 2025-10-17 · unverdicted · novelty 6.0

The paper classifies families of closed bosonic string solutions in the near-horizon non-extremal BTZ spacetime and identifies novel features via string-Carroll expansion.

Unveiling horizons in quantum critical collapse

gr-qc · 2025-09-03 · unverdicted · novelty 6.0 · 2 refs

Semiclassical one-loop analysis of solvable near-critical collapse solutions shows quantum corrections selecting a Boulware-like state and producing a growing mode that yields a finite mass gap and a transition to Type I behavior, enforcing weak cosmic censorship.

Undulating Conformal Boundaries in 3D Gravity

hep-th · 2026-05-08 · unverdicted · novelty 6.0

Inhomogeneous torus boundaries in 3D gravity are thermodynamically favourable for AdS in the range 2 < K |Λ|^{-1/2} < 3/√2 and support macroscopic entropy for all Λ.

Revisiting near-extremal and near-BPS black holes in AdS3 supergravity

hep-th · 2026-04-27 · unverdicted · novelty 6.0

In AdS3 supergravity, the gravitational path integral at low temperatures in the near-horizon region is inequivalent to that of the BTZ background, with distinct contributions from bosonic fluctuations, Chern-Simons fields, and spin-3/2 modes leading to a quantum-level disagreement between near-ext

Spinning States and Unitarity in 3D Gravity

hep-th · 2026-04-16 · unverdicted · novelty 6.0

Spinning states scaled with central charge cancel negative densities in 3D gravity, reinterpreted as bulk defects or overspinning BTZ quotients of AdS3 that preserve the gap but exhibit causal pathologies.

Quantum Gravity Beyond the Bulk

gr-qc · 2026-05-14 · unverdicted · novelty 5.0

Proposes reducing quantum gravity dynamics to Regge-Teitelboim boundary charges in an asymptotic proper-time gauge, yielding a Berry-phase effective Hamiltonian after integrating out bulk modes.

Toward a worldsheet theory of entanglement entropy

hep-th · 2025-11-20 · unverdicted · novelty 5.0

A new action for entanglement entropy in AdS3/CFT2 derives gravity equations, reduces to a string worldsheet, reproduces bit threads, and unifies several quantum gravity conjectures.

citing papers explorer

Showing 36 of 36 citing papers.

  • The Large N Limit of Superconformal Field Theories and Supergravity hep-th · 1997-11-27 · unverdicted · none · ref 48

    The large N limit of superconformal field theories is dual to supergravity on Anti-de Sitter spacetimes.

  • A solvable model of 3d quantum gravity hep-th · 2026-05-12 · unverdicted · none · ref 4 · internal anchor

    A solvable 3d quantum gravity model is defined by summing Virasoro TQFT copies over all topologies, shown to be dual to a 2d CFT ensemble and to exhibit semiclassical features such as cured negative density of states and Hawking-Page transition in the large-c limit.

  • Holographic duality from a four-fermion interaction: emergent AdS$_3$/CFT$_2$, D-branes, and Einstein gravity hep-th · 2026-03-29 · unverdicted · none · ref 61 · internal anchor

    The bosonic AdS3/CFT2 duality emerges from the Gross-Neveu model via higher-spin composites and fluctuations in competing spin-0 and spin-1 condensates that define the radial bulk coordinate.

  • Circular strings, magnons, plane waves and local quenches in BTZ hep-th · 2026-02-13 · unverdicted · none · ref 1 · internal anchor

    A coordinate map from AdS3 to BTZ allows construction of circular strings, magnons, and plane waves whose SL(2,R) charges are related by a boost, dual to asymmetric local quenches in the thermal CFT.

  • 3-dimensional charged black holes in $f({Q})$ gravity gr-qc · 2025-06-11 · conditional · none · ref 21 · internal anchor

    New exact charged black hole solutions in (2+1)D f(Q) gravity with cubic form yield a novel AdS solution without GR counterpart, with multiple horizons, stable thermodynamics, and stable photon orbits.

  • When AdS$_3$ Grows Hair: Boson Stars, Black Holes, and Double-Trace Deformations hep-th · 2026-05-05 · unverdicted · none · ref 1

    In AdS3 gravity with double-trace scalar boundary conditions, zero-frequency boson stars are the true ground state below the instability threshold, and hairy black holes carry higher entropy than BTZ at fixed mass and angular momentum.

  • Non-Relativistic Chern-Simons Supergravity with Torsion hep-th · 2026-04-27 · unverdicted · none · ref 1

    A parameterized family of non-relativistic supergravity theories with torsion is obtained in three dimensions from the semigroup expansion of an N=2 supersymmetric Mielke-Baekler algebra.

  • Probing bulk geometry via pole skipping: from static to rotating spacetimes gr-qc · 2026-04-16 · unverdicted · none · ref 112

    Pole-skipping data encodes enough information to reconstruct the full metric of 3D rotating black holes and the radial functions of 4D separable rotating black holes, with Einstein equations becoming algebraic constraints on that data.

  • Quasinormal Modes of pp-Wave Spacetimes and Zero Temperature Dissipation gr-qc · 2026-04-15 · unverdicted · none · ref 14

    Scalar quasinormal modes on pp-wave spacetimes show zero-temperature dissipation for d >= 3 via an irregular singular point acting as absorber, with exact non-dissipative spectrum for d=2 and gapped modes proven by reduction to Bessel equation.

  • Proca-type Hair of Rotating Black Holes in Higher Dimensions hep-th · 2026-05-21 · unverdicted · none · ref 5 · internal anchor

    Spacetime symmetries generate stealth Proca vector fields on arbitrary backgrounds, enabling exact Proca-haired rotating black holes in all dimensions.

  • Dimensional reduction of AdS3 Chern-Simons gravity: Schwarzian and affine boundary theories hep-th · 2026-05-14 · unverdicted · none · ref 28 · internal anchor

    Symmetry reduction of 3D AdS Chern-Simons gravity on toroidal boundary yields two inequivalent 1D boundary theories: standard Schwarzian and affine-deformed Schwarzian with Kac-Moody extensions.

  • The Smarr Formula is Gauss's Law: A Kerr-Schild Single-Copy Perspective hep-th · 2026-05-14 · unverdicted · none · ref 41 · internal anchor

    The Smarr formula is structurally identical to the single-copy Gauss's law for Kerr-Schild black holes, with the AdS pressure-volume term arising from gauge background subtraction.

  • Hawking radiation from black holes in 2+1 dimensions gr-qc · 2026-04-23 · unverdicted · none · ref 31 · 2 links · internal anchor

    Black hole horizons in 2+1D are composed of quantized length quanta 8π ℓ_P n, producing entropy near the Bekenstein-Hawking value and a local Hawking spectrum via a length ensemble.

  • Entanglement inequalities, black holes and the architecture of typical states hep-th · 2025-11-04 · unverdicted · none · ref 40 · internal anchor

    Typical states in large-N holographic CFTs exhibit UV and IR length scales set by energy and charges, producing factorization that isolates black holes via a corona of saturated entanglement wedges and extends ETH to rotating ensembles.

  • Strings near BTZ black holes: A Carrollian Chronicle hep-th · 2025-10-17 · unverdicted · none · ref 11 · internal anchor

    The paper classifies families of closed bosonic string solutions in the near-horizon non-extremal BTZ spacetime and identifies novel features via string-Carroll expansion.

  • Unveiling horizons in quantum critical collapse gr-qc · 2025-09-03 · unverdicted · none · ref 277 · 2 links · internal anchor

    Semiclassical one-loop analysis of solvable near-critical collapse solutions shows quantum corrections selecting a Boulware-like state and producing a growing mode that yields a finite mass gap and a transition to Type I behavior, enforcing weak cosmic censorship.

  • Undulating Conformal Boundaries in 3D Gravity hep-th · 2026-05-08 · unverdicted · none · ref 52

    Inhomogeneous torus boundaries in 3D gravity are thermodynamically favourable for AdS in the range 2 < K |Λ|^{-1/2} < 3/√2 and support macroscopic entropy for all Λ.

  • Holographic realization of higher-spin Carrollian free fields hep-th · 2026-04-29 · unverdicted · none · ref 3

    A bulk construction in asymptotically flat higher-spin gravity realizes Carrollian free fields and Miura transformations via generalized boundary conditions and screening charges.

  • Revisiting near-extremal and near-BPS black holes in AdS3 supergravity hep-th · 2026-04-27 · unverdicted · none · ref 1

    In AdS3 supergravity, the gravitational path integral at low temperatures in the near-horizon region is inequivalent to that of the BTZ background, with distinct contributions from bosonic fluctuations, Chern-Simons fields, and spin-3/2 modes leading to a quantum-level disagreement between near-ext

  • Spinning States and Unitarity in 3D Gravity hep-th · 2026-04-16 · unverdicted · none · ref 1

    Spinning states scaled with central charge cancel negative densities in 3D gravity, reinterpreted as bulk defects or overspinning BTZ quotients of AdS3 that preserve the gap but exhibit causal pathologies.

  • Field Theory Models for a Holographic Superconductor in Two Dimensions hep-th · 2026-05-18 · unverdicted · none · ref 19 · internal anchor

    Field theory models with Robin boundary conditions and modular invariance reproduce zero-winding holographic superconductor results in 2D CFTs and interpret fractional vortices via a Little-Parks toy model.

  • Quantum Gravity Beyond the Bulk gr-qc · 2026-05-14 · unverdicted · none · ref 25 · internal anchor

    Proposes reducing quantum gravity dynamics to Regge-Teitelboim boundary charges in an asymptotic proper-time gauge, yielding a Berry-phase effective Hamiltonian after integrating out bulk modes.

  • New analytic solutions of non-SUSY black branes in $10$-D heterotic supergravity and the phase transition hep-th · 2025-12-16 · unverdicted · none · ref 48 · internal anchor

    New exact non-SUSY black brane solutions in 10D heterotic supergravity with two gauge charges show a spontaneous symmetry breaking and dynamical instability at low temperature that predicts additional black hole solutions.

  • Toward a worldsheet theory of entanglement entropy hep-th · 2025-11-20 · unverdicted · none · ref 88 · internal anchor

    A new action for entanglement entropy in AdS3/CFT2 derives gravity equations, reduces to a string worldsheet, reproduces bit threads, and unifies several quantum gravity conjectures.

  • From BTZ Perturbations to Schwarzian Modes: A Geometrical and Perturbative Analysis hep-th · 2025-11-10 · unverdicted · none · ref 20 · internal anchor

    Schwarzian modes emerge from the general solution of BTZ perturbations at finite temperature with no rotational modes present, and are equivalently obtained via a Kerr-Schild construction that connects to the double copy.

  • The degrees of freedom of multiway junctions in three dimensional gravity hep-th · 2025-09-24 · unverdicted · none · ref 25 · internal anchor

    n-way junctions in 3D gravity correspond to n-1 coupled Nambu-Goto strings with Monge-Ampère sources whose degrees of freedom survive the tensionless limit, implying matter-like behavior from pure gravity and perfect reflection of wavepackets in the dual CFT.

  • Quantum-Gravitational Backreaction in the BTZ Background from Curved Momentum Space gr-qc · 2025-09-06 · unverdicted · none · ref 13 · internal anchor

    A semiclassical deformed BTZ solution encodes Planck-scale kinematic modifications from curved momentum space in a nonlinear microscopic-to-ADM mass map, leaving local geometry and thermodynamics unchanged in form.

  • Kerr-de Sitter Black Holes: Quantum Aspects and Cosmic Censorship Conjecture hep-th · 2026-05-04 · unverdicted · none · ref 31

    Quantum corrections to Kerr-de Sitter black holes prevent over-extremization by test particles, keeping the weak cosmic censorship conjecture intact.

  • Rotating Thin Shells in Einstein-Gauss-Bonnet Gravity gr-qc · 2026-04-13 · unverdicted · none · ref 37

    Rotating thin shells in EGB gravity are either vacuum or carry pressure in one tangential direction only, with motion equations resembling GR continuity; vacuum shells can collapse to naked singularities or form stable static solutions when both sides are overextremal.

  • Entanglement inequalities for timelike intervals within dynamical holography hep-th · 2026-04-13 · unverdicted · none · ref 10

    Timelike mutual information is positive and weak monotonicity holds for non-overlapping timelike subregions in AdS3-Vaidya holography, but the timelike strong subadditivity is violated for overlapping intervals while Araki-Lieb and subadditivity hold.

  • Photon spheres and bulk probes in $\text{AdS}_3$/$\text{CFT}_2$: the quantum BTZ black hole hep-th · 2026-03-10 · unverdicted · none · ref 12 · internal anchor

    Conditions for boundary-anchored geodesics are derived in all branches of the quantum BTZ black hole, supporting a conjecture that photon spheres enable space-like connections between time-like separated boundary points.

  • Superradiance -- the 2020 Edition gr-qc · 2015-01-26 · unverdicted · none · ref 294 · internal anchor

    Black-hole superradiance extracts energy via the ergoregion and can trigger instabilities with applications to dark matter, beyond-Standard-Model physics, and laboratory analogs.

  • Lecture notes on strings in AdS$_3$ from the worldsheet and the AdS$_3$/CFT$_2$ duality hep-th · 2026-01-10 · unverdicted · none · ref 20 · internal anchor

    Lecture notes deliver a self-contained pedagogical overview of worldsheet strings in AdS3 with NSNS flux, summarizing 25 years of results with emphasis on spectrally flowed correlation functions.

  • Quasinormal modes of black holes and black branes gr-qc · 2009-05-19 · unverdicted · none · ref 185

    Quasinormal modes are eigenmodes of dissipative gravitational systems whose spectra encode near-equilibrium transport coefficients in dual quantum field theories and enable tests of general relativity through gravitational wave observations.

  • The Carrollian Kaleidoscope hep-th · 2025-06-19 · unverdicted · none · ref 161 · internal anchor

    A review summarizing Carrollian symmetries, CCFT constructions, and applications in AFS holography, Carroll hydrodynamics, and condensed matter phenomena such as fractons and flat bands.

  • Krylov Correlators in $\mathfrak{sl}(2,\mathbb R)$ Models: Exact Results and Holographic Complexity hep-th · 2026-05-17 · unreviewed · ref 28 · 2 links · internal anchor