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Entropy of three-dimensional asymptotically flat cosmological solutions

Canonical reference. 100% of citing Pith papers cite this work as background.

9 Pith papers citing it
Background 100% of classified citations
abstract

The thermodynamics of three-dimensional asymptotically flat cosmological solutions that play the same role than the BTZ black holes in the anti-de Sitter case is derived and explained from holographic properties of flat space. It is shown to coincide with the flat-space limit of the thermodynamics of the inner black hole horizon on the one hand and the semi-classical approximation to the gravitational partition function associated to the entropy of the outer horizon on the other. This leads to the insight that it is the Massieu function that is universal in the sense that it can be computed at either horizon.

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hep-th 9

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UNVERDICTED 9

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representative citing papers

Kinetic Theory of Carroll Hydrodynamics

hep-th · 2026-05-07 · unverdicted · novelty 7.0 · 2 refs

A microscopic derivation of Carrollian fluid equations from a statistical mechanics of interacting instantonic branes, plus initial elements of Carrollian thermodynamics.

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.

Carrollian Perspective on Celestial Holography

hep-th · 2022-02-09 · unverdicted · novelty 6.0

A 3d sourced conformal Carrollian field theory is proposed to holographically capture 4d flat gravity kinematics, with Ward identities matching 2d celestial CFT after relating operators.

Carrollian ABJM: Fermions and Supersymmetry

hep-th · 2026-04-24 · unverdicted · novelty 6.0

The c to zero limit of ABJM theory produces a Carrollian superconformal theory with extended BMS4 symmetry using Carrollian Dirac matrices.

Carroll fermions, expansions and the lightcone

hep-th · 2026-04-15 · unverdicted · novelty 6.0

Carrollian fermion actions are obtained from relativistic Dirac theory via c-expansion and connected to light-cone dynamics through co-dimension one Carroll subalgebras in the Poincaré algebra.

More on Bulk Local State Reconstruction in Flat/Carr CFT

hep-th · 2026-03-12 · unverdicted · novelty 5.0

Bulk local states are built in flat holography via induced representations, with a dual basis resolving 3D bra-ket scaling issues and a tilde basis enabling explicit constructions in higher dimensions that recover the massive propagator.

The Carrollian Kaleidoscope

hep-th · 2025-06-19 · unverdicted · novelty 1.0

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

citing papers explorer

Showing 9 of 9 citing papers.

  • Kinetic Theory of Carroll Hydrodynamics hep-th · 2026-05-07 · unverdicted · none · ref 46 · 2 links

    A microscopic derivation of Carrollian fluid equations from a statistical mechanics of interacting instantonic branes, plus initial elements of Carrollian thermodynamics.

  • Conformal Blocks in 2d Carrollian/Galilean CFTs and Excited State Entanglement Entropy hep-th · 2025-10-29 · unverdicted · none · ref 11 · internal anchor

    Derives heavy-light conformal blocks in 2d C/G CFTs and computes excited-state entanglement entropy via replica trick, finding thermal form that reproduces holographic EE and establishes dictionary between boundary weights and bulk mass/angular momentum.

  • Strings near BTZ black holes: A Carrollian Chronicle hep-th · 2025-10-17 · unverdicted · none · ref 46 · 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.

  • Carrollian Perspective on Celestial Holography hep-th · 2022-02-09 · unverdicted · none · ref 28 · internal anchor

    A 3d sourced conformal Carrollian field theory is proposed to holographically capture 4d flat gravity kinematics, with Ward identities matching 2d celestial CFT after relating operators.

  • Holographic realization of higher-spin Carrollian free fields hep-th · 2026-04-29 · unverdicted · none · ref 79

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

  • Carrollian ABJM: Fermions and Supersymmetry hep-th · 2026-04-24 · unverdicted · none · ref 35

    The c to zero limit of ABJM theory produces a Carrollian superconformal theory with extended BMS4 symmetry using Carrollian Dirac matrices.

  • Carroll fermions, expansions and the lightcone hep-th · 2026-04-15 · unverdicted · none · ref 11

    Carrollian fermion actions are obtained from relativistic Dirac theory via c-expansion and connected to light-cone dynamics through co-dimension one Carroll subalgebras in the Poincaré algebra.

  • More on Bulk Local State Reconstruction in Flat/Carr CFT hep-th · 2026-03-12 · unverdicted · none · ref 20 · internal anchor

    Bulk local states are built in flat holography via induced representations, with a dual basis resolving 3D bra-ket scaling issues and a tilde basis enabling explicit constructions in higher dimensions that recover the massive propagator.

  • The Carrollian Kaleidoscope hep-th · 2025-06-19 · unverdicted · none · ref 170 · 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.