Aspects of the BMS/CFT correspondence

Abstract

After a review of symmetries and classical solutions involved in the AdS3/CFT2 correspondence, we apply a similar analysis to asymptotically flat spacetimes at null infinity in 3 and 4 dimensions. In the spirit of two dimensional conformal field theory, the symmetry algebra of asymptotically flat spacetimes at null infinity in 4 dimensions is taken to be the semi-direct sum of supertranslations with infinitesimal local conformal transformations and not, as usually done, with the Lorentz algebra. As a first application, we derive how the symmetry algebra is realized on solution space. In particular, we work out the behavior of Bondi's news tensor, mass and angular momentum aspects under local conformal transformations.

40 pages Latex file

References in corpus (3)

• Surface charge algebra in gauge theories and thermodynamic integrability
• Universal properties from local geometric structure of Killing horizon
• Asymptotic symmetries on Kerr--Newman horizon without anomaly of diffeomorphism invariance

Cited by in corpus (444)

• Soft Hair on Black Holes
• Symmetries of asymptotically flat 4 dimensional spacetimes at null infinity revisited
• BMS charge algebra
• Asymptotic symmetries and subleading soft graviton theorem
• The BMS/GCA correspondence
• Superrotation Charge and Supertranslation Hair on Black Holes
• Conformal Carroll groups and BMS symmetry
• A Conformal Basis for Flat Space Amplitudes
• Carroll versus Newton and Galilei: two dual non-Einsteinian concepts of time
• Supertranslations and Superrotations at the Black Hole Horizon
• Holography of 3d Flat Cosmological Horizons
• The flat limit of three dimensional asymptotically anti-de Sitter spacetimes
• Lectures on Celestial Amplitudes
• Carrollian Perspective on Celestial Holography
• Flat Holography: Aspects of the dual field theory
• Conserved charges of the extended Bondi-Metzner-Sachs algebra
• Gauging the Carroll Algebra and Ultra-Relativistic Gravity
• BMS/GCA Redux: Towards Flatspace Holography from Non-Relativistic Symmetries
• Entropy of three-dimensional asymptotically flat cosmological solutions
• New symmetries for the Gravitational S-matrix
• A 2D Stress Tensor for 4D Gravity
• Warped Conformal Field Theory
• Superboost transitions, refraction memory and super-Lorentz charge algebra
• Flat holography and Carrollian fluids
• Scattering Amplitudes: Celestial and Carrollian
• Carroll Structures, Null Geometry and Conformal Isometries
• Conformal Carroll groups
• Flat-Space Chiral Gravity
• Bridging Carrollian and Celestial Holography
• Extended Symmetries at the Black Hole Horizon
• Notes on the BMS group in three dimensions: I. Induced representations
• Three-dimensional Bondi-Metzner-Sachs invariant two-dimensional field theories as the flat limit of Liouville theory
• Conformally Soft Theorem in Gauge Theory
• Celestial amplitudes and conformal soft theorems
• $T\bar{T}$ and the mirage of a bulk cutoff
• Entanglement Entropy in Flat Holography
• The $\Lambda$-BMS${}_4$ Charge Algebra
• The $\Lambda$-BMS${}_4$ group of dS${}_4$ and new boundary conditions for AdS${}_4$
• Asymptotic Symmetries and Celestial CFT
• The Weyl BMS group and Einstein's equations
• Asymptotically flat spacetimes in three-dimensional higher spin gravity
• Field Theories with Conformal Carrollian Symmetry
• Constraining subleading soft gluon and graviton theorems
• Most general AdS_3 boundary conditions
• Cargese Lectures on the Kerr/CFT Correspondence
• Extended corner symmetry, charge bracket and Einstein's equations
• Symplectic and Killing Symmetries of AdS${}_3$ Gravity: Holographic vs Boundary Gravitons
• Generalized BMS charge algebra
• The Holographic Nature of Null Infinity
• Sub-subleading soft gravitons and large diffeomorphisms
• Enhanced asymptotic symmetry algebra of AdS3
• On the null origin of the ambitwistor string
• Finite BMS transformations
• Spin memory effect for compact binaries in the post-Newtonian approximation
• Most general flat space boundary conditions in three-dimensional Einstein gravity
• BMS Group at Spatial Infinity: the Hamiltonian (ADM) approach
• Asymptotic symmetries and dynamics of three-dimensional flat supergravity
• The Poincaré and BMS flux-balance laws with application to binary systems
• BMS Supertranslations and Not So Soft Gravitons
• Comments on holographic current algebras and asymptotically flat four dimensional spacetimes at null infinity
• Dual dynamics of three dimensional asymptotically flat Einstein gravity at null infinity
• Holographic Reconstruction of 3D Flat Space-Time
• Notes on the BMS group in three dimensions: II. Coadjoint representation
• Vacua of the gravitational field
• The holographic interpretation of $J\bar{T}$-deformed CFTs
• AdS Witten Diagrams to Carrollian Correlators
• New dual gravitational charges
• Can scalars have asymptotic symmetries?
• Einstein-Yang-Mills theory : I. Asymptotic symmetries
• Embeddings and Integrable Charges for Extended Corner Symmetry
• Center-of-mass angular momentum and memory effect in asymptotically flat spacetimes
• Isolated Surfaces and Symmetries of Gravity
• Loop-Corrected Virasoro Symmetry of 4D Quantum Gravity
• The BMS4 algebra at spatial infinity
• Perturbative gravity at null infinity
• Asymptotic symmetries of electromagnetism at spatial infinity
• Conformal Basis, Optical Theorem, and the Bulk Point Singularity
• Symmetries at Null Boundaries: Two and Three Dimensional Gravity Cases
• Anomalies in gravitational charge algebras of null boundaries and black hole entropy
• Black hole memory effect
• Menagerie of AdS${}_2$ boundary conditions
• Carrollian conservation laws and Ricci-flat gravity
• Stress tensor correlators in three-dimensional gravity
• BMS Modules in Three Dimensions
• Remarks on Asymptotic Symmetries and the Sub-leading Soft Photon Theorem
• Improved Cauchy-characteristic evolution system for high-precision numerical relativity waveforms
• Celestial Diamonds: Conformal Multiplets in Celestial CFT
• Modifications to Holographic Entanglement Entropy in Warped CFT
• The partial Bondi gauge: Further enlarging the asymptotic structure of gravity
• Field Theories on Null Manifolds
• Carrollian Approach to $1+3$D Flat Holography
• The SAGEX Review on Scattering Amplitudes, Chapter 11: Soft Theorems and Celestial Amplitudes
• Uplifting AdS3/CFT2 to Flat Space Holography
• Hamiltonian structure and asymptotic symmetries of the Einstein-Maxwell system at spatial infinity
• Geometric actions for three-dimensional gravity
• Dynamics of Carroll Strings
• Brown-York charges at null boundaries
• A Grassmann Path From AdS_3 to Flat Space
• Classical static final state of collapse with supertranslation memory
• Holographic applications of logarithmic conformal field theories
• BMS Flux Algebra in Celestial Holography
• Sub-subleading Soft Graviton Theorem from Asymptotic Einstein's Equations
• Loop-corrected subleading soft theorem and the celestial stress-tensor
• Mapping relativistic to ultra/non-relativistic conformal symmetries in 2D and finite $\sqrt{T\bar{T}}$ deformations
• (A)dS${}_4$ in Bondi gauge
• BMS invariance and the membrane paradigm
• A general framework for gravitational charges and holographic renormalization
• Gravity from symmetry: Duality and impulsive waves
• Centrally extended BMS4 Lie algebroid
• The Observer's Ghost: a field-space connection-form and its application to gauge theories and general relativity
• BMS in Cosmology
• T-Witts from the horizon
• New boundary conditions for AdS${}_2$
• Charge Algebra in Al(A)dS${}_n$ Spacetimes
• Primary Fields in Celestial CFT
• A $d$-Dimensional Stress Tensor for Mink${}_{d+2}$ Gravity
• Conservation and Integrability in Lower-Dimensional Gravity
• On higher-spin supertranslations and superrotations
• Holographic Entanglement and Poincare blocks in three dimensional flat space
• Flat-Space Energy-Momentum Tensor from BMS/GCA Correspondence
• Conformal structure of the Schwarzschild black hole
• BMS current algebra in the context of the Newman-Penrose formalism
• Loops on the Celestial Sphere
• Fixing the BMS frame of numerical relativity waveforms with BMS charges
• Asymptotic structure of $\mathcal{N}=2$ supergravity in 3D: extended super-BMS${}_3$ and nonlinear energy bounds
• The nuts and bolts of the BMS Bootstrap
• Coadjoint representation of the BMS group on celestial Riemann surfaces
• Carrollian manifolds and null infinity: A view from Cartan geometry
• Asymptotic symmetries of three-dimensional Chern-Simons gravity for the Maxwell algebra
• Multipole Expansion of Gravitational Waves: from Harmonic to Bondi coordinates
• Geometric actions and flat space holography
• Liouville theory beyond the cosmological horizon
• Swing surfaces and holographic entanglement beyond AdS/CFT
• Brans-Dicke theory in Bondi-Sachs form: Asymptotically flat solutions, asymptotic symmetries and gravitational-wave memory effects
• Weyl Charges in Asymptotically Locally AdS${}_3$ Spacetimes
• Carroll covariant scalar fields in two dimensions
• A note on the Newman-Unti group and the BMS charge algebra in terms of Newman-Penrose coefficients
• Dual gravitational charges and soft theorems
• Logarithmic supertranslations and supertranslation-invariant Lorentz charges
• On the soft limit of open string disk amplitudes with massive states
• Flat space (higher spin) gravity with chemical potentials
• Higher spin extension of cosmological spacetimes in 3D: asymptotically flat behaviour with chemical potentials and thermodynamics
• Gravitational-wave memory effects in Brans-Dicke theory: Waveforms and effects in the post-Newtonian approximation
• Gravitational memory effects and Bondi-Metzner-Sachs symmetries in scalar-tensor theories
• Null to time-like infinity Green's functions for asymptotic symmetries in Minkowski spacetime
• Persistent gravitational wave observables: Curve deviation in asymptotically flat spacetimes
• Light-ray Operators and the BMS Algebra
• Gravitational breathing memory and dual symmetries
• The asymptotic structure of electromagnetism in higher spacetime dimensions
• On the Membrane Paradigm and Spontaneous Breaking of Horizon BMS Symmetries
• Three-dimensional Spin-3 Theories Based on General Kinematical Algebras
• A Review of Gravitational Memory and BMS Frame Fixing in Numerical Relativity
• Boosting to BMS
• Holographic Lorentz and Carroll Frames
• Entanglement Wedge in Flat Holography and Entanglement Negativity
• On loop celestial amplitudes for gauge theory and gravity
• Geometry and BMS Lie algebras of spatially isotropic homogeneous spacetimes
• Towards the generalized gravitational entropy for spacetimes with non-Lorentz invariant duals
• Subleading BMS charges and fake news near null infinity
• Confined dynamical systems with Carroll or Galilei symmetries
• On asymptotic symmetries in higher dimensions for any spin
• From CFTs to theories with Bondi-Metzner-Sachs symmetries: Complexity and out-of-time-ordered correlators
• Gauges in Three-Dimensional Gravity and Holographic Fluids
• Generalizing the ${\mathfrak{bms}}_3$ and 2D-conformal algebras by expanding the Virasoro algebra
• A note on asymptotic symmetries and soft-photon theorem
• Extensions of the asymptotic symmetry algebra of general relativity
• Extension of the Poincaré group with half-integer spin generators: hypergravity and beyond
• The Precession Caused by Gravitational Waves
• Generalized Gravitational Entropy for Warped Anti-de Sitter Space
• Flat from anti-de Sitter
• Conformal properties of soft operators -- 2 : Use of null-states
• Symmetries at Causal Boundaries in 2D and 3D Gravity
• Balanced Partial Entanglement and Mixed State Correlations
• Asymptotically flat structure of hypergravity in three spacetime dimensions
• The Effective Action of Superrotation Modes
• Two-Form Asymptotic Symmetries and Scalar Soft Theorems
• BMS-like symmetries in cosmology
• Inferring fundamental spacetime symmetries with gravitational-wave memory: from LISA to the Einstein Telescope
• 3d gravity in Bondi-Weyl gauge: charges, corners, and integrability
• Soft Charges and Electric-Magnetic Duality
• Wiggling Throat of Extremal Black Holes
• Massless Scalars and Higher-Spin BMS in Any Dimension
• Quasi-local holographic dualities in non-perturbative 3d quantum gravity II - From coherent quantum boundaries to BMS3 characters
• Geometric action for extended Bondi-Metzner-Sachs group in four dimensions
• Three-dimensional asymptotically flat Einstein-Maxwell theory
• Horizon Fluffs: Near Horizon Soft Hairs as Microstates of Generic AdS3 Black Holes
• Constructing Carrollian CFTs
• Local quantum energy conditions in non-Lorentz-invariant quantum field theories
• Rotating Higher Spin Partition Functions and Extended BMS Symmetries
• Semi-classical BMS${}_3$ blocks and flat holography
• The Symmetries of the Carroll Superparticle
• Conserved Charges in Extended Theories of Gravity
• Asymptotically flat spacetimes with BMS${}_3$ symmetry
• Modular Hamiltonians in flat holography and (W)AdS/WCFT
• Gravitational anomalies, entanglement entropy, and flat-space holography
• General null asymptotics and superrotation-compatible configuration spaces in $d\ge 4$
• Asymptotic Renormalization in Flat Space: Symplectic Potential and Charges of Electromagnetism
• Entanglement and chaos in warped conformal field theories
• 3D holography: from discretum to continuum
• The partial Bondi gauge: Gauge fixings and asymptotic charges
• Wald-Zoupas prescription with (soft) anomalies
• Flat/AdS boundary conditions in three dimensional conformal gravity
• Asymptotic Shear and the Intrinsic Conformal Geometry of Null-Infinity
• Gravitational memory effects in Chern-Simons modified gravity
• Aspects of Flat/CCFT Correspondence
• Detecting the gravitational wave memory effect with TianQin
• Metric reconstruction from celestial multipoles
• Enhanced Asymptotic Symmetry Algebra of 2+1 Dimensional Flat Space
• N=4 Supersymmetric BMS3 algebras from asymptotic symmetry analysis
• Multipole expansion of gravitational waves: memory effects and Bondi aspects
• Charge and Antipodal Matching across Spatial Infinity
• Local supersymmetry and the square roots of Bondi-Metzner-Sachs supertranslations
• Note on asymptotic symmetries and soft gluon theorems
• Asymptotically locally flat spacetimes and dynamical black flowers in three dimensions
• On Asymptotic Flatness and Lorentz Charges
• On Quantization of AdS3 Gravity I: Semi-Classical Analysis
• Integrable systems with BMS${}_3$ Poisson structure and the dynamics of locally flat spacetimes
• Holographic positive energy theorems in three-dimensional gravity
• BMS4 Algebra, Its Stability and Deformations
• Cosmological horizons, Noether charges and entropy
• Finite Charges from the Bulk Action
• Horizon supertranslation and degenerate black hole solutions
• Free-field realisations of the BMS${}_3$ algebra and its extensions
• ${\mathrm{BMS}}_3$ invariant fluid dynamics at null infinity
• Celestial Holography: Lectures on Asymptotic Symmetries
• Symmetry group at future null infinity I: Scalar theory
• Aspects of the zero $\Lambda$ limit in the AdS/CFT correspondence
• A Comment on Loop Corrections to the Celestial Stress Tensor
• Entanglement contour and modular flow from subset entanglement entropies
• The structure of IR divergences in celestial gluon amplitudes
• 2d Galilean Field Theories with Anisotropic Scaling
• The complex null string, Galilean conformal algebra and scattering equations
• Affine-null metric formulation of General Relativity at two intersecting null hypersurfaces
• Radiative phase space extensions at all orders in r for self-dual Yang-Mills and Gravity
• Tractor geometry of asymptotically flat spacetimes
• The Conformal BMS Group
• Quantum Null Geometry and Gravity
• The (super)conformal BMS${}_3$ algebra
• Supertranslations in Higher Dimensions Revisited
• Maximally $\mathcal{N}$-extended super-BMS${}_3$ algebras and Generalized 3D Gravity Solutions
• Symmetries of the gravitational scattering in the absence of peeling
• Unitarity in three-dimensional flat space higher spin theories
• Asymptotic structure of the gravitational field in five spacetime dimensions: Hamiltonian analysis
• Canonical Realization of (2+1)-dimensional Bondi-Metzner-Sachs symmetry
• "Conserved charges" of the Bondi-Metzner-Sachs algebra in the Brans-Dicke theory
• Quantizing Carrollian field theories
• Renormalization of conformal infinity as a stretched horizon
• Quadrupolar radiation in de Sitter: Displacement memory and Bondi metric
• Asymptotic Structure of Einstein-Maxwell-Dilaton Theory and Its Five Dimensional Origin
• BMS Characters and Modular Invariance
• Gravitation in flat spacetime from entanglement
• Gribov ambiguity in asymptotically AdS three-dimensional gravity
• On the supersymmetric extension of asymptotic symmetries in three spacetime dimensions
• Semi-simple enlargement of the ${\mathfrak{bms}}_3$ algebra from a $\mathfrak{so}(2,2)\oplus \mathfrak{so}(2,1)$ Chern-Simons theory
• A note on the asymptotic symmetries of electromagnetism
• Holography of 3D Asymptotically Flat Black Holes
• From Shockwaves to the Gravitational Memory Effect
• Soft hairs on isolated horizon implanted by electromagnetic fields
• Horizon Strings as 3d Black Hole Microstates
• Logarithmic Celestial Conformal Field Theory
• Bulk supertranslation memories: a concept reshaping the vacua and black holes of general relativity
• Area, Entanglement Entropy and Supertranslations at Null Infinity
• Conserved charges in Chern-Simons modified theory and memory effects
• Asymptotic Symmetries of Maxwell Chern-Simons Gravity with Torsion
• Symmetry group at future null infinity II: Vector theory
• Celestial $w_{1+\infty }$ charges and the subleading structure of asymptotically-flat spacetimes
• More on gravitational memory
• Quantum BMS transformations in conformally flat space-times and holography
• Entanglement and mutual information in two-dimensional nonrelativistic field theories
• Infinite $\mathrm{T}\bar{\mathrm{T}}$-like symmetries of compactified LST
• Memory effects from holonomies
• Non-relativistic and Ultra-relativistic Expansions of Three-dimensional Spin-3 Gravity Theories
• Gravitational memory effects and higher derivative actions
• Open/closed string duality and relativistic fluids
• Complexity Growth in Flat Spacetimes
• Horizon symmetries and hairy black holes in AdS
• Carrollian Yang-Mills Theory
• Symmetries and Charges in Weyl-Fefferman-Graham Gauge
• Linking Past and Future Null Infinity in Three Dimensions
• Asymptotic structure of the Rarita-Schwinger theory in four spacetime dimensions at spatial infinity
• Note on the asymptotic structure of Kerr-Schild form
• Asymptotics with a cosmological constant: The solution space
• Information Content of Gravitational Radiation and the Vacuum
• Note on the symplectic structure of asymptotically flat gravity and BMS symmetries
• Higher memory effects and the post-Newtonian calculation of their gravitational-wave signals
• Canonical Realization of BMS Symmetry. Quadratic Casimir
• JT gravity from holographic reduction of 3D asymptotically flat spacetime
• BMS Field Theories and Weyl Anomaly
• Extended Supersymmetric BMS${}_3$ algebras and Their Free Field Realisations
• Dual diffeomorphisms and finite distance asymptotic symmetries in 3d gravity
• Asymptotic structure of Einstein-Gauss-Bonnet theory in lower dimensions
• Entropy Counting from Schwarzschild/CFT and Soft Hair
• Integrable Field Theories and Their CCFT Duals
• Cosmic branes and asymptotic structure
• BMS symmetry, soft particles and memory
• Asymptotic symmetries in spatially flat FRW
• Schwarzschild/CFT from soft black hole hair?
• General formulas for conserved charges and black hole entropy in Chern-Simons-like theories of gravity
• Strolling along gauge theory vacua
• Near horizon gravitational charges
• BMS Modular Diaries: Torus one-point function
• Hypersymmetric extensions of Maxwell Chern-Simons gravity in (2+1) dimensions
• Prescriptions for measuring and transporting local angular momenta in general relativity
• Circuit Complexity for Carrollian Conformal (BMS) Field Theories
• A closer glance at black hole pair creation
• Lie Theory for Asymptotic Symmetries in General Relativity: The BMS Group
• Quantization of Carrollian conformal scalar theories
• First Law of Entanglement Entropy in Flat-Space Holography
• A Bound on the Rate of Bondi Mass Loss
• Near-horizon symmetries of the Schwarzschild black hole with supertranslation field
• Dynamical symmetries of homogeneous minisuperspace models
• Supertranslations and Holography near the Horizon of Schwarzschild Black Holes
• Soldering freedom and BMS-like transformations
• Symmetries near a generic charged null surface and associated algebra: an off-shell analysis
• Flat space cosmologies in two dimensions - Phase transitions and asymptotic mass-domination
• Supertranslations and Holographic Stress Tensor
• Metriplectic geometry for gravitational subsystems
• Extended Symmetries at Black Hole Horizons in Generic Dimensions
• Asymptotic structure of the Pauli-Fierz theory in four spacetime dimensions
• Kac-Moody symmetry in the light front of gauge theories
• Generalized BMS algebra in higher even dimensions
• An Infrared On-Shell Action and its Implications for Soft Charge Fluctuations in Asymptotically Flat Spacetimes
• Supertranslations at Timelike Infinity
• Extended Kinematical 3D Gravity Theories
• Infrared Effects in the Late Stages of Black Hole Evaporation
• Bulk Locality and Asymptotic Causal Diamonds
• Radiative Asymptotic Symmetries of 3D Einstein-Maxwell Theory
• Flatspace Chiral Supergravity
• Definitions of (super) angular momentum in asymptotically flat spacetimes: Properties and applications to compact-binary mergers
• Higher-spin charges in Hamiltonian form. I. Bose fields
• On the representation theory of the Bondi-Metzner-Sachs group and its variants in three space-time dimensions
• Asymptotic symmetry groups and operator algebras
• Quasinormal modes and black hole hairs in AdS
• Generalized BMS Algebra at Timelike Infinity
• BMS${}_3$ Mechanics and the Black Hole Interior
• Lee-Wald Charge and Asymptotic Behaviors of the Weyl-invariant Topologically Massive Gravity
• $BM{S}_4$ Surface-Charge Algebra via Hamiltonian Framework
• Holographic Calculation of BMSFT Mutual and 3-partite Information
• Asymptotic Symmetry of Four Dimensional Einstein-Yang-Mills and Einstein-Maxwell Theory
• Semi-classical BMS-blocks from the Oscillator Construction
• BTZ black hole with KdV-type boundary conditions: Thermodynamics revisited
• New entropy formula for Kerr black holes
• Classification of Conformal Carroll Algebras
• The Algebra of Diffeomorphisms from the World Sheet
• Irrelevant and marginal deformed BMS field theories
• Celestial IR divergences and the effective action of supertranslation modes
• Bulk Reconstruction of Scalar Excitations in Flat${}_3$/CCFT${}_2$ and the Flat Limit from (A)dS${}_3$/CFT${}_2$
• Quantum edge modes in 3d gravity and 2+1d topological phases of matter
• $\mathcal{O}(r^N)$ two-form asymptotic symmetries and renormalized charges
• $p$-Form Surface Charges on AdS: Renormalization and Conservation
• Conserved asymptotic charges for any massless particle
• Warped Flatland
• Fully nonlinear transformations of the Weyl-Bondi-Metzner-Sachs asymptotic symmetry group
• Near Horizon Symmetry and Entropy Formula for Kerr-Newman (A)dS Black Holes
• Extreme Kerr black hole microstates with horizon fluff
• Asymptotic Symmetries in the TsT/$T\bar{T}$ Correspondence
• Stress Tensor Correlators of CCFT${}_2$ using Flat-Space Holography
• Asymptotic Limit of Null Hypersurfaces
• Carroll spinors
• Gravitational-wave memory effects in the Damour-Esposito-Farèse extension of Brans-Dicke theory
• Logarithmic Correction to BMSFT Entanglement Entropy
• Lie Theory for Asymptotic Symmetries in General Relativity: The NU Group
• Thermal Hawking radiation of black hole with supertranslation field
• BMS Symmetry via AdS/CFT
• Modest holography and bulk reconstruction in asymptotically flat spacetimes
• A fuzzy bipolar celestial sphere
• Null boundary gravitational charges from local Lorentz symmetries
• Slowly rotating Kerr metric derived from the Einstein equations in affine-null coordinates
• Carroll Limit of Non-BPS Dp-Brane
• Kerr--Newman Memory Effect
• Super-Hawking Radiation
• BRST BMS4 Symmetry and its Cocycles from Horizontality Conditions
• Colored black holes and Kac-Moody algebra
• Non-Lorentzian Supergravity and Kinematical Superalgebras
• Asymptotic symmetries of three dimensional gravity and the membrane paradigm
• Asymptotic conformal symmetry at spatial infinity
• Asymptotic symmetries and memories of gauge theories in FLRW spacetimes
• BMS algebras in 4 and 3 dimensions, their quantum deformations and duals
• Asymptotically flat spacetimes in 3D bigravity
• $\widehat{s{l}_2}$ symmetry of ${\mathbb{R}}^{1,3}$ gravity
• Supertranslations: redundancies of horizon data, and global symmetries at null infinity
• Flat-space Holography and Correlators of Robinson-Trautman Stress tensor
• A three-dimensional superconformal quantum mechanics with $sl(2|1)$ dynamical symmetry
• Stückelberg path to pure de Sitter supergravity
• Asymptotic Symmetries of Rindler Space at the Horizon and Null Infinity
• Field-dependent diffeomorphisms and the transformation of surface charges between gauges
• Near horizon linearized gravity and soft theorem
• Anisotropic conformal Carroll field theories and their gravity duals
• On the Definition of the Spin Charge in Asymptotically-Flat Spacetimes
• Holography and $Ad{S}_2$ gravity with a dynamical aether
• Distinct Minkowski Spaces from BMS Supertranslations
• Asymptotic dynamics and charges for FLRW spacetimes
• Linearized gravity and soft graviton theorem in de Sitter spacetime
• Asymptotic Higher Spin Symmetries III: Noether Realization in Yang-Mills Theory
• Flat-space Limit of Extremal Curves
• Charge algebra for non-abelian large gauge symmetries at $O(r)$
• Gravitational memory effects of black bounces and a traversable wormhole
• Entropy formula in Einstein-Maxwell-Dilaton theory and its validity for black strings
• 1/c deformations of AdS${}_3$ boundary conditions and the Dym hierarchy
• Hietarinta Chern-Simons supergravity and its asymptotic structure
• Universal sectors of two-dimensional Carrollian CFTs
• Entanglement Negativity in Flat Holography
• Gravitational wave pulse and memory effects for hairy Kiselev black hole and its analogy with Bondi-Sachs formalism
• Large Gauge Symmetries of an Asymptotically de Sitter Horizon: An Extended First Law of Thermodynamics
• Loop corrections versus marginal deformation in celestial holography
• New boundary conditions in Einstein-scalar gravity in three dimensions
• Large gravitons and near-horizon diffeomorphisms
• Asymptotic Higher Spin Symmetries II: Noether Realization in Gravity
• Holographic Entanglement Entropy in flat limit of the Generalized Minimal Massive Gravity model
• Near-Horizon Extremal Geometries: Coadjoint Orbits and Quantization
• Supertranslation ambiguity in post-Minkowskian expansion
• Notes on self-dual gravity
• Diffeomorphism symmetries near a timelike surface in black hole spacetime
• Hairy Black holes in General Minimal Massive Gravity
• Gravitational vacua in the Newman-Penrose formalism
• Using thermodynamics to learn gravitational wave physics
• Critical points of WAdS/CFT and higher-curvature gravity
• Barnich-Troessaert Bracket as a Dirac Bracket on the Covariant Phase Space
• On the geometric approach to the boundary problem in supergravity
• Conformal Blocks in 2d Carrollian/Galilean CFTs and Excited State Entanglement Entropy
• Asymptotic Symmetry and Classical holographic dual of $d{S}_3$ supergravity
• Character of the highest weight module of BMS algebra realized on codimensional-two boundary
• Supertranslations at Spatial and Timelike Infinities in the First-Order Formalism
• On the Gravitational Precession Memory Effect for an Ensemble of Gyroscopes
• Boundary Conditions for Warped AdS${}_3$ in Quadratic Ensemble
• Quantum field theory in flat spacetime with multiple time directions
• Modular matrices of 2d Carrollian and warped CFTs
• Null infinity as a Killing horizon
• Hidden Symmetries in Gravity : Black holes and other minisuperspaces
• Boundary conditions for Ashtekar-Barbero variables in the context of asymptotically flat spacetimes which lead to supertranslations at spatial infinity
• Maxwell Chern-Simons gravity in 3D: Thermodynamics of cosmological solutions and black holes with torsion
• Surface charge of horizon symmetries of a black hole with supertranslation field
• Gravitational lensing of gravitational waves: universal characteristics of strongly lensed memory waveforms
• A 4D asymptotically flat rotating black hole solution including supertraslation correction
• Superrotations are Linkages
• Anomaly Equation of the Large U(1) Chiral Symmetry
• On the unit component of the Newman-Unti group
• Lectures on the Bondi--Metzner--Sachs group and related topics in infrared physics
• Near-Horizon Symmetries of Local Black Holes in General Relativity
• Magnetic charges in Supergravity
• On Carrollian and Galilean contractions of BMS algebra in 3 and 4 dimensions
• Nonperfect Carrollian Fluids Through Holography
• Shaving off soft hairs and the black hole image memory effect
• CFT reconstruction of local bulk operators in half-Minkowski space