Quasi-Normal Modes of Stars and Black Holes

Abstract

Perturbations of stars and black holes have been one of the main topics of relativistic astrophysics for the last few decades. They are of particular importance today, because of their relevance to gravitational wave astronomy. In this review we present the theory of quasi-normal modes of compact objects from both the mathematical and astrophysical points of view. The discussion includes perturbations of black holes (Schwarzschild, Reissner-Nordström, Kerr and Kerr-Newman) and relativistic stars (non-rotating and slowly-rotating). The properties of the various families of quasi-normal modes are described, and numerical techniques for calculating quasi-normal modes reviewed. The successes, as well as the limits, of perturbation theory are presented, and its role in the emerging era of numerical relativity and supercomputers is discussed.

74 pages, 7 figures, Review article for "Living Reviews in Relativity"

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• Quasinormal Modes of Non-Linearly Charged Black Holes surrounded by a Cloud of Strings in Rastall Gravity
• Realistic Event Rates for Detection of Supermassive Black Hole Coalescence by LISA
• Quasinormal modes for the Vaidya metric
• Quasi-normal modes of AdS black holes : A superpotential approach
• Quasinormal modes for tensor and vector type perturbation of Gauss Bonnet black holes using third order WKB approach
• Transient Instability of Rapidly Rotating Black Holes
• Quasinormal modes of nonlinear electromagnetic black holes from unstable null geodesics
• Accuracy of relativistic Cowling approximation in protoneutron star asteroseismology
• Nonoscillatory gravitational quasinormal modes and telling tails for Schwarzschild-de Sitter black holes
• Tideless Traversable Wormholes surrounded by cloud of strings in $f(R)$ gravity
• Black hole perturbations in modified gravity
• Superradiant Instability of Near Extremal and Extremal Four-Dimensional Charged Hairy Black Hole in anti-de Sitter Spacetime
• Schwarzschild scalar wigs: spectral analysis and late time behavior
• Nonminimal derivative coupling scalar-tensor theories: odd-parity perturbations and black hole stability
• Frequency deviations in universal relations of isolated neutron stars and postmerger remnants
• Asymptotics of Schwarzschild black hole perturbations
• Correspondence of eikonal quasinormal modes and unstable fundamental photon orbits for Kerr-Newman black hole
• Wave Propagation and Quasinormal Mode Excitation on Schwarzschild Spacetime
• Tight constraints on Einstein-dilation-Gauss-Bonnet gravity from GW190412 and GW190814
• Numerical analysis of quasinormal modes in nearly extremal Schwarzschild-de Sitter spacetimes
• The electromagnetic signature of black hole ringdown
• Methods and results of a search for gravitational waves associated with gamma-ray bursts using the GEO600, LIGO, and Virgo detectors
• Strong Cosmic Censorship in Horndeski Theory
• Looking at the Gregory-Laflamme instability through quasi-normal modes
• Non-linear black hole dynamics and Carrollian fluids
• Stability analysis and quasinormal modes of Reissner Nordstrøm Space-time via Lyapunov exponent
• Separating Astrophysics and Geometry in Black Hole Images
• Stability and quasi-normal modes of charged black holes in Born-Infeld gravity
• Stability under scalar perturbations and quasinormal modes of 4D Einstein-Born-Infeld dilaton spacetime: Exact spectrum
• Constraining the parameters of GW150914 & GW170104 with numerical relativity surrogates
• Quasinormal modes and phase Transition of black holes
• Challenges in Quasinormal Mode Extraction: Perspectives from Numerical solutions to the Teukolsky Equation
• Ringdown of a dynamical spacetime
• Quasi Normal Modes for New Type Black Holes in New Massive Gravity
• Accelerating the evaluation of inspiral-merger-ringdown waveforms with adapted grids
• Absorption and quasinormal modes of classical fields propagating on 3D and 4D de Sitter spacetime
• Scalar-gravitational perturbations and quasinormal modes in the five dimensional Schwarzschild black hole
• Two-body problem in Scalar-Tensor theories as a deformation of General Relativity : an Effective-One-Body approach
• Quasinormal modes of plane-symmetric anti-de Sitter black holes: a complete analysis of the gravitational perturbations
• Analog Schwarzschild black holes of Bose-Einstein condensates in a cavity: Quasinormal modes and quasibound states
• On Quasinormal Modes for Gravitational Perturbations of Bardeen Black Hole
• Quasinormal modes, echoes and the causal structure of the Green's function
• Three-dimensional black holes with quintessence
• Quasinormal modes of compact objects in alternative theories of gravity
• Scalar field induced oscillations of neutron stars and gravitational collapse
• Greybody factors for Myers-Perry black holes
• Critical behavior of non-hydrodynamic quasinormal modes in a strongly coupled plasma
• Probing the Lorentz Invariance Violation via Gravitational Lensing and Analytical Eigenmodes of Perturbed Slowly Rotating Bumblebee Black Holes
• Decay of massive scalar field in a black hole background immersed in magnetic field
• Gravitational perturbation and quasi-normal modes of charged black holes in Einstein-Born-Infeld gravity
• Quasinormal Modes of a Schwarzschild Black Hole Immersed in an Electromagnetic Universe
• Bayesian Metric Reconstruction with Gravitational Wave Observations
• A note on electromagnetic and gravitational perturbations of the Bardeen de Sitter black hole: quasinormal modes and greybody factors
• Astrophysical hints for magnetic black holes
• High frequency quasi-normal modes for black-holes with generic singularities
• Transition from Regular Black Holes to Wormholes in Covariant Effective Quantum Gravity: Scattering, Quasinormal Modes, and Hawking Radiation
• Quasinormal modes as a distinguisher between general relativity and f(R) gravity
• Non-linear Black Hole Ringdowns: an Analytical Approach
• Avoided crossing in gravitational wave spectra from protoneutron star
• Quasinormal modes in higher derivative gravity: testing the black hole parametrization and sensitivity of overtones
• Stability of five-dimensional rotating black holes projected on the brane
• On matrix method for black hole quasinormal modes
• Possible discovery of a nonlinear tail and second-order quasinormal modes in black hole ringdown
• Pseudospectrum of de Sitter black holes
• Geodesics structure and deflection angle of electrically charged black holes in gravity with a background Kalb-Ramond field
• Scalar field propagation in higher dimensional black holes at a Lifshitz point
• Echoes of the gravitational decoupling: scalar perturbations and quasinormal modes of hairy black holes
• Third post-Newtonian effective-one-body Hamiltonian in scalar-tensor and Einstein-scalar-Gauss-Bonnet gravity
• Nonlinear quasinormal mode detectability with next-generation gravitational wave detectors
• First few overtones probe the event horizon geometry
• Energy-momentum/Cotton tensor duality for AdS4 black holes
• Correspondence between quasinormal modes and grey-body factors for massive fields in Schwarzschild-de Sitter spacetime
• Long-lived Quasinormal Modes and Gray-Body Factors of black holes and wormholes in dark matter inspired Weyl Gravity
• Superradiant instability and charged scalar quasinormal modes for $2+1$-dimensional Coulomb-like AdS black holes from nonlinear electrodynamics
• Quasinormal spectra of scale-dependent Schwarzschild-de Sitter black holes
• Quasinormal spectrum of $(2+1)$-dimensional asymptotically flat, dS and AdS black holes
• Mode coupling of Schwarzschild perturbations: Ringdown frequencies
• The Lunar Gravitational-wave Antenna: Mission Studies and Science Case
• Ladder Symmetries of Black Holes and de Sitter Space: Love Numbers and Quasinormal Modes
• Black hole spectroscopy horizons for current and future gravitational wave detectors
• Non-Linear N-Parameter Spacetime Perturbations: Gauge Transformations
• Quasinormal modes of black strings in de Rham-Gabadadze-Tolley massive gravity
• Non-Minimal Einstein-Yang-Mills Black Holes: Fundamental Quasinormal Mode and Grey-Body factors versus Outburst of Overtones
• Spectroscopic analysis of stellar mass black-hole mergers in our local universe with ground-based gravitational wave detectors
• Resonant Excitation of Quasinormal Modes of Black Holes
• Kerr-de Sitter Quasinormal Modes via Accessory Parameter Expansion
• Signature of the black hole phase transition in quasinormal modes
• How well can ultracompact bodies imitate black hole ringdowns?
• When black holes collide: Probing the interior composition by the spectrum of ringdown modes and emitted gravitational waves
• Ultra Compact Stars: Reconstructing the Perturbation Potential
• Resonant excitations of the 't Hooft-Polyakov monopole
• Best chirplet chain: near-optimal detection of gravitational wave chirps
• High overtones of Dirac perturbations of a Schwarzschild black hole
• Searching for ringdown higher modes with a numerical relativity-informed post-merger model
• Generalised Hayward spacetimes: Geometry, matter and scalar quasinormal modes
• Non-hydrodynamic transport in trapped unitary Fermi gases
• Massive nonminimally coupled scalar field in Reissner-Nordström spacetime: Long-lived quasinormal modes and instability
• Wave dynamics of a six-dimensional black hole localized on a tensional three-brane
• On asymptotic stability of the Skyrmion
• Accretion-driven gravitational radiation from nonrotating compact objects. Infalling quadrupolar shells
• Quasinormal modes of an improved Schwarzschild black hole
• Gravitational traces of bumblebee gravity in metric-affine formalism
• Quasi-normal g-modes of neutron stars with quarks
• New models with independent dynamical torsion and nonmetricity fields
• Near horizon local instability and quantum thermality
• New effective precession spin for modeling multimodal gravitational waveforms in the strong-field regime
• Asymptotic decay and quasinormal frequencies of scalar and Dirac fields around dilaton-de Sitter black holes
• Perturbations and Quasinormal Modes of the Dirac Field in Effective Quantum Gravity
• Object picture of scalar field perturbation on Kerr black hole in scalar-Einstein-Gauss-Bonnet theory
• Strong gravitational lensing and black hole quasinormal modes: Towards a semiclassical unified description
• Quasinormal modes in extremal Reissner-Nordström spacetimes
• Angular emission patterns of remnant black holes
• Non-equilibrium dynamics and $Ad{S}_4$ Robinson-Trautman
• Determination of properties of protoneutron stars toward black hole formation via gravitational wave observations
• AdS Black String in a Cosmic Web: Geodesics, Shadows, and Thermodynamics
• Gravitational ringing and superradiant instabilities of the Kerr-like black holes in a dark matter halo
• Instability of charged massive scalar fields in bound states around Kerr-Sen black holes
• Scalar perturbations of higher dimensional rotating and ultra-spinning black holes
• High frequency quasi-normal modes for black holes with generic singularities II: Asymptotically non-flat spacetimes
• Periodicity and area spectrum of black holes
• Relativistic effective action of dynamical gravitomagnetic tides for slowly rotating neutron stars
• Noncommutative scalar field in the non-extremal Reissner-Nordström background: QNM spectrum
• Phenomenological Relations for Axial Quasi-normal Modes of Neutron Stars with Realistic Equations of State
• Relativistic perturbation theory for black-hole boson clouds
• Quasinormal modes of charged squashed Kaluza-Klein black holes in the Gödel Universe
• Echoes of Compact Objects in Scalar-Tensor Theories of Gravity
• Two-parameter non-linear spacetime perturbations: gauge transformations and gauge invariance
• Darboux Covariance: A Hidden Symmetry of Perturbed Schwarzschild Black Holes
• Landscape of stellar-mass black-hole spectroscopy with third-generation gravitational-wave detectors
• Phase transitions and regions of stability in Reissner-Nordström holographic superconductors
• Probing internal dissipative processes of neutron stars with gravitational waves during the inspiral of neutron star binaries
• Hidden Conformal Symmetry and Quasi-normal Modes
• Anomalous decay rate of quasinormal modes in Reissner-Nordström black holes
• Saturation of black hole lasers in Bose-Einstein condensates
• Quasinormal modes for single horizon black holes in generic 2-d dilaton gravity
• Noncommutative scalar quasinormal modes and quantization of entropy of a BTZ black hole
• Asymptotics of Quasi-normal Modes for Multi-horizon Black Holes
• Dirac quasinormal modes of a Schwarzschild black hole surrounded by free static spherically symmetric quintessence
• General relativistic dynamical tides in binary inspirals, without modes
• Close-limit analysis for head-on collision of two black holes in higher dimensions: Brill-Lindquist initial data
• Scalar absorption: Black holes versus wormholes
• Features and stability analysis of non-Schwarzschild black hole in quadratic gravity
• Theory-agnostic Reconstruction of Potential and Couplings from Quasi-Normal Modes
• Toward Realistic and Practical No-Hair Relations for Neutron Stars in the Non-Relativistic Limit
• Quasinormal modes and Regge poles of the canonical acoustic hole
• Bounding the greybody factors for scalar excitations of the Kerr-Newman spacetime
• Stretched horizons, quasiparticles and quasinormal modes
• Dynamical evolution of a scalar field coupling to Einstein's tensor in the Reissner-Nordström black hole spacetime
• Ultra long lived quasinormal modes of neutron stars in massive scalar-tensor gravity
• Exotic matter influence on the polar quasi-normal modes of neutron stars with equations of state satisfying the $2M_{\odot }$ constraint
• An all-purpose metric for the exterior of any kind of rotating neutron star
• Analogue Black Hole Spectroscopy; or, how to listen to dumb holes
• Quasinormal modes in time-dependent black hole background
• Quasinormal modes and thermodynamic phase transitions
• Probing the interior of neutron stars with gravitational waves
• Noncommutative duality and fermionic quasinormal modes of the BTZ black hole
• Analysis of a regular black hole in Verlinde's gravity
• Analytic formula for quasinormal modes in the near-extreme Kerr-Newman-de Sitter spacetime governed by a non-Pöschl-Teller potential
• Precursor flares of short gamma-ray bursts from crust yielding due to tidal resonances in coalescing binaries of rotating, magnetized neutron stars
• Synchronous frequencies of extremal Kerr black holes: resonances, scattering and stability
• Search for gravitational wave ringdowns from perturbed intermediate mass black holes in LIGO-Virgo data from 2005-2010
• Quasinormal modes and stability of a five-dimensional dilatonic black hole
• Quasinormal Modes and Stability Criterion of Dilatonic Black Hole in 1+1 and 4+1 Dimensions
• Quasi-normal modes of the Einstein-Maxwell-aether Black Hole
• Null geodesics, quasinormal modes, and thermodynamic phase transition for charged black holes in asymptotically flat and dS spacetimes
• A comparative study of Dirac quasinormal modes of charged black holes in higher dimensions
• Physical Properties of a Regular Rotating Black Hole: Thermodynamics, Stability, Quasinormal Modes
• Geodesic stability and quasinormal modes of non-commutative Schwarzschild black hole employing Lyapunov exponent
• Shadow and quasinormal modes of the rotating Einstein-Euler-Heisenberg black holes
• Quasinormal modes and shadows of a new family of Ayón-Beato-Garc\'ıa black holes
• Effects of Dark Matter on $f$-mode oscillations of Neutron Stars
• The nonlinear dynamical stability of infrared modifications of gravity
• Superradiance in the sky
• Testing gravitational wave propagation with multiband detections
• Gauge Invariant Perturbations of General Spherically Symmetric Spacetimes
• Thermodynamics, Phase Transition and Quasinormal modes with Weyl corrections
• Axial quasi-normal modes of Einstein-Gauss-Bonnet-dilaton neutron stars
• Vibrational modes of Skyrmions
• Effects of non-commutative geometry on black hole properties
• On the detectability of higher harmonics with LISA
• Quasinormal modes of relativistic stars and interacting fields
• Quasinormal modes of dilatonic Reissner-Nordström black holes
• Quantum Bound States Around Black Holes
• Quasinormal modes of warped $Ad{S}_3$ black holes and AdS/CFT correspondence
• Axial quasi-normal modes of neutron stars: Accounting for the superfluid in the crust
• Quasinormal modes in the field of a dyon-like dilatonic black hole
• Magnetar Asteroseismology with Long-Term Gravitational Waves
• Area spectra of near extremal black holes
• Probing Crust Meltdown in Inspiraling Binary Neutron Stars
• Relativistic star perturbations in Horndeski theories with a gauge-ready formulation
• Solving the Teukolsky equation with physics-informed neural networks
• Quasinormal modes and their anomalous behavior for black holes in $f(R)$ gravity
• Quasinormal modes of a scalar field in the Einstein--Gauss--Bonnet-AdS black hole background: Perturbative and non-perturbative branches
• Geodesics and gravitational waves in chaotic extreme-mass-ratio inspirals: the curious case of Zipoy-Voorhees black-hole mimickers
• Renormalizing Love: tidal effects at the third post-Newtonian order
• Mode stability on the real axis
• Lessons from black hole quasinormal modes in modified gravity
• On Thermal Stability of Hairy Black Holes
• Quasinormal Ringing and Shadows of Black Holes and Wormholes in Dark Matter-Inspired Weyl Gravity
• How loud are echoes from exotic compact objects?
• A Semi-analytic Study of Axial Perturbations of Ultra Compact Stars
• Quasinormal modes of black holes in anti-de Sitter space: a numerical study of the eikonal limit
• Evolution of massive fields around a black hole in Horava gravity
• Probing hybrid stars with gravitational waves via interfacial modes
• Scalar perturbations and quasi-normal modes of a non-linear magnetic-charged black hole surrounded by quintessence
• Magnetic Field Effect on the Phase Transition in AdS Soliton Spacetime
• Constraining modifications of black hole perturbation potentials near the light ring with quasinormal modes
• Gravitational Waves from Core-Collapse Supernovae
• Quasinormal modes of self-dual black holes in loop quantum gravity
• Hawking temperature from quasi-normal modes
• The signals from the brane-world black Hole
• Scalar Perturbations of Charged Dilaton Black Holes
• Absorption by black hole remnants in metric-affine gravity
• Dynamics of Fast Rotating Neutron Stars: An Approach in the Hilbert Gauge
• Anomalous decay rate of quasinormal modes
• Establishing a universal relation between gravitational waves and black hole lensing
• Quasinormal modes of Kerr black holes using a spectral decomposition of the metric perturbations
• Gravitational perturbations of a Kerr black hole in $f(R)$ gravity
• Electromagnetic quasinormal modes of D-dimensional black holes II
• On the quasinormal modes of the de Sitter spacetime
• Quasinormal modes of scalar and Dirac perturbations of Bardeen de-Sitter black holes
• Hybrid stars with sequential phase transitions: the emergence of the g${}_2$ mode
• Sound from extra dimension: quasinormal modes of thick brane
• Quasi-normal modes of D3-brane Black Holes
• Photons trajectories on a first order scale-dependent static BTZ black hole
• Decay of massless Dirac field around the Born-Infeld Black Hole
• A note on the resonant frequencies of rapidly rotating black holes
• Wave Tails in Time Dependent Backgrounds
• Quasi-normal mode analysis in BEC acoustic black holes
• Axial quasinormal modes of static neutron stars in the nonminimal derivative coupling sector of Horndeski gravity: spectrum and universal relations for realistic equations of state
• Black holes in nonlinear electrodynamics: quasi-normal spectra and parity splitting
• Hyperboloidal Approach to Quasinormal Modes
• The quasi normal modes of growing dirty black holes
• Trinity of black hole correspondences: Shadows, quasinormal modes, graybody factors, and cautionary remarks
• Quasinormal Modes of Charged Fields in Reissner-Nordstrom Backgrounds by Borel-Pade Summation of Bender-Wu Series
• Multivariate Classification with Random Forests for Gravitational Wave Searches of Black Hole Binary Coalescence
• Not-so-normal mode decomposition
• Quasinormal modes of Einstein--scalar--Gauss--Bonnet black holes
• Quasinormal modes and Hawking radiation of a charged Weyl black hole
• Weak Cosmic Censorship Conjecture in Kerr-Newman-(Anti-)de Sitter Black Hole with Charged Scalar Field
• Greybody factors, reflectionless scattering modes, and echoes of ultracompact horizonless objects
• Quasinormal modes of the bumblebee black holes with a global monopole
• Quasinormal modes of black holes absorbing dark energy
• Superradiant Instabilities in a Class of Scalar-Tensor Horndeski Theory
• Quasinormal Modes of Dilaton Black Holes: Analytic approximations
• Long-lived Quasinormal modes around regular black holes and wormholes in Covariant Effective Quantum Gravity
• Eikonal quasinormal modes and photon orbits of deformed Schwarzschild black holes
• Waves on a vortex: rays, rings and resonances
• The equation of state and radial oscillations of neutron stars
• Thermodynamics of Gauss-Bonnet black holes revisited
• Polar modes and isospectrality of Ellis-Bronnikov wormholes
• Quasinormal modes of a charged spherical black hole with scalar hair for scalar and Dirac perturbations
• Phase Transitions in Charged Topological-AdS Black Holes
• Stability of asymptotically flat (2+1)-dimensional black holes with Gauss-Bonnet corrections
• Post-Newtonian Waveforms from Spinning Scattering Amplitudes
• Analytic structure of radiation boundary kernels for blackhole perturbations
• Radial oscillations and tidal Love numbers of dark energy stars
• Quasi-normal modes of the scalar hairy black hole
• Perturbations of a rotating black hole in DHOST theories
• Meson Spectra and Magnetic Fields in the Sakai-Sugimoto Model
• Quantum Tunneling and Quasinormal Modes in the Spacetime of Alcubierre Warp Drive
• Echoes from braneworld wormholes
• Purely imaginary quasinormal modes of the Kerr geometry
• Binary neutron star merger simulations with hot microscopic equations of state
• Universal features of gravitational waves emitted by superkick binary black hole systems
• Quasinormal ringing of general spherically symmetric parametrized black holes
• Echoes from a singularity
• Stability and Quasinormal Modes of Black Holes in Conformal Weyl Gravity
• Scalar Fields and Parametrized Spherically Symmetric Black Holes: Can one hear the shape of space-time?
• Bekenstein-Hod Universal Bound on Information Emission Rate Is Obeyed by LIGO-Virgo Binary Black Hole Remnants
• A parametrized quasi-normal mode framework for non-Schwarzschild metrics
• The longlived charged massive scalar field in the higher-dimensional Reissner--Nordström spacetime
• Scalar perturbations of black holes in Jackiw-Teitelboim gravity
• How general is the strong cosmic censorship bound for quasinormal modes?
• Bernstein spectral method for quasinormal modes of a generic black hole spacetime and application to instability of dilaton-de Sitter solution
• Observing binary black hole ringdowns by advanced gravitational wave detectors
• Quasinormal modes of charged black holes in Asymptotically Safe Gravity
• Semiclassical black holes expose forbidden charges and censor divergent densities
• Discovering the interior of black holes
• Revisiting Event Horizon Finders
• Dynamical evolution of the electromagnetic perturbation with Weyl corrections
• General-relativistic treatment of tidal $g$-mode resonances in coalescing binaries of neutron stars. II. As triggers for precursor flares of short gamma-ray bursts
• Oscillation Modes and Gravitational Waves from Strangeon Stars
• Quasinormal Modes and Optical Properties of 4-D black holes in Einstein Power-Yang-Mills Gravity
• Dissipation in relativistic superfluid neutron stars
• Quasinormal modes as a distinguisher between general relativity and f(R) gravity: Charged black-holes
• Quasinormal modes and Stability Analysis for 4-dimensional Lifshitz Black Hole
• Asymptotics of linear differential systems and application to quasi-normal modes of nonrotating black holes
• Spectral instability of black holes: relating the frequency domain to the time domain
• Dirac quasinormal modes of Chern-Simons and BTZ black holes with torsion
• g-mode Oscillations in Neutron Stars with Hyperons
• Great Impostors: Extremely Compact, Merging Binary Neutron Stars in the Mass Gap Posing as Binary Black Holes
• Thermodynamics and Optical Properties of Phantom AdS Black Holes in Massive Gravity
• Universal and approximate relations for the gravitational-wave damping timescale of $f$-modes in neutron stars
• Forecasts for Low Spin Black Hole Spectroscopy in Horndeski Gravity
• On the superradiance-tidal friction correspondence
• Quasinormal modes and shadow of Schwarzschild black holes embedded in a Dehnen type dark matter halo exhibiting string cloud
• Polar gravitational perturbations and quasinormal modes of a loop quantum gravity black hole
• Electromagnetic perturbations in new brane world scenarios
• Black holes in Einstein-aether theory: Quasinormal modes and time-domain evolution
• Kerr-(Anti-)de Sitter Black Holes: Perturbations and quasi-normal modes in the slow rotation limit
• Conformal Weyl gravity via two stages of quasinormal ringing and late-time behavior
• Stability of black holes with non-minimally coupled scalar hair to the Einstein tensor
• Gravitational wave burst search in the Virgo C7 data
• Absorption Lengths in the Holographic Plasma
• Teukolsky master equation and Painlevé transcendents: numerics and extremal limit
• Nonlinear treatment of a black hole mimicker ringdown
• Axial quasi-normal modes of neutron stars in $R^2$ gravity
• Non-hydrodynamic quasinormal modes and equilibration of a baryon dense holographic QGP with a critical point
• Flexible mapping of ringdown amplitudes for nonprecessing binary black holes
• Linear stability of nonbidiagonal black holes in massive gravity
• Deep Generative Models of Gravitational Waveforms via Conditional Autoencoder
• Smooth Causal Patches for AdS Black Holes
• Asymptotic Quasinormal Modes of d-Dimensional Schwarzschild Black Hole with Gauss-Bonnet Correction
• Bernstein spectral method for quasinormal modes and other eigenvalue problems
• Quasi Normal Modes and P-V Criticallity for scalar perturbations in a class of dRGT massive gravity around Black Holes
• Implications of a Simpson-Visser solution in Verlinde's framework
• Axial Quasi-Normal Modes of Scalarized Neutron Stars with Realistic Equations of State
• Long-lived quasinormal modes, grey-body factors and absorption cross-section of the black hole immersed in the Hernquist galactic halo
• Black Hole S-matrix for a scalar field
• Gravitational waves from pulsations of neutron stars described by realistic Equations of State
• Dynamical excitation of space-time modes of compact objects
• Accurate Quasinormal Modes of the Five-Dimensional Schwarzschild-Tangherlini Black Holes
• Quasinormal modes, greybody factors and thermodynamics of four dimensional AdS black holes in Critical Gravity
• Quantum black hole spectroscopy: probing the quantum nature of the black hole area using LIGO-Virgo ringdown detections
• Axion configurations around pulsars
• Strongest constraint in $f(R)=R+\alpha R^2$ gravity: stellar stability
• Shear oscillations in the hadron-quark mixed phase
• Dynamically and thermodynamically stable black holes in Einstein-Maxwell-dilaton gravity
• Exact Solutions of Regge-Wheeler Equation
• Quasinormal modes of black holes with a scalar hair in Einstein-Maxwell-dilaton theory
• Three approaches for the classification of protoneutron star oscillation modes
• Gravitational wave asteroseismology for low-mass neutron stars
• The energy absorption problem of a brane-world black hole
• Chaotic Motion near Black Hole and Cosmological Horizons
• Hawking radiation from the cosmological horizon in a FRW universe
• Distinguishing general relativity from Chern-Simons gravity using gravitational wave polarizations
• Charged scalar quasi-normal modes for linearly charged dilaton-Lifshitz solutions
• Transient dynamics of quasinormal mode sums
• Ringdown of Charged Compact Objects using Membrane Paradigm
• The physics of black hole binaries: geodesics, relaxation modes and energy extraction
• Glimpses of Violation of Strong Cosmic Censorship in Rotating Black Holes
• Is a doubly quantized vortex dynamically unstable in uniform superfluids?
• Scattering of Scalar Waves by Schwarzschild Black Hole Immersed in Magnetic Field
• Generic degeneracy and entropy in loop quantum gravity
• Asymptotic quasinormal modes of a noncommutative geometry inspired Schwarzschild black hole
• Perturbative and nonperturbative fermionic quasinormal modes of Einstein-Gauss-Bonnet-AdS black holes
• Near-extremal black holes in Weyl gravity: Quasinormal modes and geodesic instability
• Motions of Test Particles in Gravitational Field, Perturbations and Greybody Factor of Bardeen-like AdS Black Hole with Phantom Global Monopoles
• Quasinormal modes from potentials surrounding the charged dilaton black hole
• Phase transitions in AdS soliton spacetime through marginally stable modes
• Nonlinear radial oscillations of neutron stars
• Analogue of the pole-skipping phenomenon in acoustic black holes
• Quasinormal Modes of C-metric from SCFTs
• Radiation tails and boundary conditions for black hole evolutions
• Regular Black Holes from Proper-Time flow in Quantum Gravity and their Quasinormal modes, Shadow and Hawking radiation
• On quasinormal modes for the Vaidya metric in asymptotically anti-de Sitter spacetime
• Ringing and echoes from black bounces surrounded by the string cloud
• Quasinormal modes of black holes in Weyl gravity: Electromagnetic and gravitational perturbations
• Search for transient gravitational waves in coincidence with short duration radio transients during 2007-2013
• Coupled Oscillator Model for Nonlinear Gravitational Perturbations
• Stability of BTZ black strings
• Evolution of diffuse scalar clouds around binary black holes
• Estimating the nuclear saturation parameter via low-mass neutron star asteroseismology
• Thermal properties of light mesons from holography
• Neutrino Quasinormal Modes of a Kerr-Newman-de Sitter Black Hole
• The Close-Limit Approximation for Black Hole Binaries with Post-Newtonian Initial Conditions
• Exact theory for the Rezzolla-Zhidenko metric and self-consistent calculation of quasinormal modes
• The Sagnac effect on a scale-dependent rotating BTZ black hole background
• A novel test of gravity via black hole eikonal correspondence
• Merger-Ringdown Consistency: A New Test of Strong Gravity using Deep Learning
• Perturbations of the Vaidya metric in the frequency domain: Quasi-normal modes and tidal response
• Quasinormal modes of black holes localized on the Randall-Sundrum 2-brane
• The Inverse Problem for Hawking Radiation
• Scattering Amplitudes for Multi-indexed Extensions of Solvable Potentials
• Quasinormal Modes and Love Numbers of Kerr Black Holes from AdS${}_2$ Black Holes
• Numerical simulation of the massive scalar field evolution in the Reissner-Nordström black hole background
• Quasinormal Modes in Noncommutative Schwarzschild black holes
• Quasinormal Modes, Stability Analysis and Absorption Cross Section for 4-dimensional Topological Lifshitz Black Hole
• Quasinormal modes and stability of boosted Reissner-Nordström AdS black holes
• Gravitoelectric dynamical tides at second post-Newtonian order
• Axial gravitational quasinormal modes of a self-dual black hole in loop quantum gravity
• Dirac perturbations on Schwarzschild-Anti-de Sitter spacetimes: Generic boundary conditions and new quasinormal modes
• Light rings of five-dimensional geometries
• Quasi-normal acoustic oscillations in the Michel flow
• The Gravitational Wave Signature of Core-Collapse Supernovae
• Qualifying ringdown and shadow of black holes under general parametrized metrics with photon orbits
• Quasi-normal modes of a black hole localized on a codimension-two brane of finite tension
• Higher spin de Sitter quasinormal modes
• Dependence of Self-force on Central Object
• Spectral lines of extreme compact objects
• Cosmological density fluctuations and gravity waves: A covariant approach to gauge-invariant non-linear perturbation theory
• Late-time tails, entropy aspects, and stability of black holes with anisotropic fluids
• Coherent Gravitational Waveforms and Memory from Cosmic String Loops
• Quasinormal modes for non-minimally coupled scalar fields in regular black hole spacetimes: Grey-body factors, Area spectrum and Shadow radius
• Scattering from compact objects: Regge poles and the complex angular momentum method
• Parameter estimation of compact binaries using the inspiral and ringdown waveforms
• Stability and phase transition of rotating Kaluza-Klein black holes
• Non-radial oscillations in anisotropic dark energy stars
• On Detection of Black Hole Quasi-Normal Ringdowns: Detection Efficiency and Waveform Parameter Determination in Matched Filtering
• On the effective metric of axial black hole perturbations in DHOST gravity
• Testing the nature of dark compact objects with gravitational waves
• Spectroscopy of Kerr-AdS${}_5$ spacetime with the Heun function: Quasinormal modes, greybody factor, and evaporation
• Quasi-normal modes and microscopic description of 2D black holes
• Exact black holes in string-inspired Euler-Heisenberg theory
• Perturbative Calculation of Quasinormal Modes of $d$--Dimensional Black Holes
• The spectrum of quantum black holes and quasinormal modes
• Continuous area spectrum in regular black hole
• Quantum versus classical instability of scalar fields in curved backgrounds
• Striking the right tone: toward a self-consistent framework for measuring black hole ringdowns
• Perturbative Analysis of Universality and Individuality in Gravitational Waves from Neutron Stars
• Packing extra mass in compact stellar structures: An interplay between Kalb-Ramond field and extra dimensions
• Prospects for multi-messenger extended emission from core-collapse supernovae in the Local Universe
• Quasinormal modes of charged black holes in higher-dimensional Einstein-power-Maxwell theory
• Post-Newtonian templates for gravitational waves from compact binary inspirals
• Quasinormal modes of black holes in a toy-model for cumulative quantum gravity
• Magnetar QPOs and neutron star crust elasticity
• On vacuum gravitational collapse in nine dimensions
• Rotating Black Hole in Kalb-Ramond Gravity: Constraining Parameters by Comparison with EHT Observations of Sgr A* and M87*
• Scalar field quasinormal modes of noncommutative high dimensional Schwarzschild-Tangherlini black hole spacetime with smeared matter sources
• Electromagnetic quasinormal modes of the nearly-extremal higher-dimensional Schwarzschild-de Sitter black hole
• Greybody Radiation of scalar and Dirac perturbations of NUT Black Holes
• Proper-Time Approach in Asymptotic Safety via Black Hole Quasinormal Modes and Grey-body Factors
• Nonlinear Magnetically Charged Black Holes with Phantom Global Monopoles: Thermodynamics, Geodesics, Quasinormal Modes, and Grey-Body Factors
• Long-Lived Quasinormal Modes and Quasi-Resonances around Non-Minimal Einstein-Yang-Mills Black Holes
• Spin-3/2 fields in $D$-dimensional Schwarzschild black hole space-times
• New Generic Ringdown Frequencies at the Birth of a Kerr Black Hole
• Electromagnetic fields in the exterior of an oscillating relativistic star -- II. Electromagnetic damping
• Quasi-normal Modes of near-extremal black holes in Generalized spherically symmetric spacetime and Strong Cosmic Censorship Conjecture
• Quasi-Normal Modes of Hairy Scalar Tensor Black Holes: Odd Parity
• Tidal deformability and radial oscillations of anisotropic polytropic spheres
• Spicing up the recipe for echoes from exotic compact objects: orbital differences and corrections in rotating backgrounds
• Charged slowly rotating toroidal black holes in the (1+3)-dimensional Einstein-power-Maxwell theory
• Quasi-Normal Modes of Massless Scalar Field around the 5D Ricci-flat Black String
• Black hole quasinormal modes in the era of LIGO
• Vacuum polarization effects on quasinormal modes in electrically charged black hole spacetimes
• Quasinormal modes of three-dimensional rotating Hořava AdS black hole and the approach to thermal equilibrium
• The Axial Gravitational Ringing of a Spherically Symmetric Black Hole Surrounded by Dark Matter Spike
• Nonlinear effect of absorption on the ringdown of a spinning black hole
• Trapping of waves and null geodesics for rotating black holes
• Investigating the I-Love-Q and w-mode Universal Relations Using Piecewise Polytropes
• Polar Quasinormal Modes of Neutron Stars in Massive Scalar-Tensor Theories
• Eigenmode frequency distribution of rapidly rotating neutron stars
• Quasinormal modes of black holes in 5D Gauss-Bonnet gravity combined with non-linear electrodynamics
• Stability Analysis of Geodesics and Quasinormal Modes of a Dual Stringy Black Hole Via Lyapunov Exponents
• Semi-analytic results for quasi-normal frequencies
• Monster Shocks, Gamma-Ray Bursts, and Black Hole Quasi-normal Modes from Neutron-star Collapse
• Quasi-normal Modes of Extremal Black Holes from Hidden Conformal Symmetry
• On Black Hole Area Quantization and Echoes
• The sound of the event horizon
• Scalar/Dirac perturbations of the Reissner-Nordström black hole and Painlevé transcendents
• Using physics-informed neural networks to compute quasinormal modes
• Entropy spectra of black holes from resonance modes in scattering by the black holes
• Gravitational-wave dynamics and black-hole dynamics: second quasi-spherical approximation
• Perturbations around the AdS Born-Infeld black holes
• Resolving phase transition properties of dense matter through tidal-excited g-mode from inspiralling neutron stars
• Quasinormal modes of generalized Pöschl-Teller potentials
• General black-hole metric mimicking Schwarzschild spacetime
• Near-horizon quasinormal modes of charged scalar around a general spherically symmetric black hole
• Frequencies of $f$- and $p$-oscillation modes in cold and hot compact stars
• Breaking of universal relationships of axial wI-modes in hybrid stars: rapid and slow hadron-quark conversion scenarios
• Universality in supernova gravitational waves with proto-neutron star properties
• Time Evolution of Black Hole Perturbations in Quadratic Gravity
• Quantum gravitational corrections to the Schwarzschild spacetime and quasinormal frequencies
• Exceptional point and hysteresis in perturbations of Kerr black holes
• Stability and Quasinormal Modes of Black holes in Tensor-Vector-Scalar theory: Scalar Field Perturbations
• High-dimensional Schwarzschild black holes in scalar-tensor-vector gravity theory
• (Quasi)-exactly solvable quasinormal modes
• Constraining dense matter physics using f-mode oscillations in neutron stars
• Probing regular MOG static spherically symmetric spacetime using greybody factors and quasinormal modes
• Expanding theory testing in general relativity: LIGO and parametrized theories
• Quasinormal modes of dirty black holes in the two-loop renormalizable effective gravity
• From quantum to classical instability in relativistic stars
• Killing horizons and surface gravities for a well-behaved three-function generalisation of the Kerr spacetime
• Evolution equations for slowly rotating stars
• Analytic expressions for quasinormal modes of the general parametrized spherically symmetric black holes and the Hod's proposal
• Are slowly rotating Ellis-Bronnikov wormholes stable?
• Scalar field perturbations of a Lifshitz black hole in conformal gravity in three dimensions
• First joint Gravitational Waves search by the Auriga-Explorer-Nautilus-Virgo collaboration
• Quasinormal Modes and Topological Characteristics of a Schwarzschild Black Hole Surrounded by the Dehnen Type Dark Matter Halo
• Quasinormal modes of a massless Dirac field in de Rham-Gabadadze-Tolley massive gravity
• Impacts of symmetry energy slope on the oscillation frequencies of neutron stars with short-range correlation and admixed dark matter
• Phantom RN-AdS black holes in noncommutative space
• From quasinormal modes of rotating black strings to hydrodynamics of a moving CFT plasma
• Neutrino quasinormal modes of the Reissner-Nordström black hole
• Possible dark energy imprints in gravitational wave spectrum of mixed neutron-dark-energy stars
• Quasinormal frequencies of asymptotically flat two-dimensional black holes
• Black-hole spectroscopy: quasinormal modes, ringdown stability and the pseudospectrum
• Iterative extraction of overtones from black hole ringdown
• Quasinormal modes of a massive scalar field nonminimally coupled to gravity in the spacetime of Self-Dual Black Hole
• Quasi-Local Black Hole Horizons: Recent Advances
• Perturbing the vortex: quasinormal and quasibound spectra of rotating acoustic geometries
• A Unified Spectral Approach for Quasinormal Modes of Morris-Thorne Wormholes
• Exploring non-radial oscillation modes in dark matter admixed neutron stars
• Universal relations for compact stars with exotic degrees of freedom
• Glitching pulsars as gravitational wave sources
• Scalar fields around a rotating loop quantum gravity black hole: Waveform, quasi-normal modes and superradiance
• Black Hole Greybody Factors from Korteweg-de Vries Integrals: Theory
• The non-linear perturbation of a black hole by gravitational waves. II. Quasinormal modes and the compactification problem
• Scalar quasinormal modes for 2+1-dimensional Coulomb like AdS black holes from non lineal electrodynamics
• Oscillation dynamics of scalarized neutron stars
• Quantum corrections to tidal Love number for Schwarzschild black holes
• Quasinormal Modes of the Generalized Ayón-Beato-Garc\'ıa Scalar-Tensor-Vector Gravity Black Hole in the Scalar-Tensor-Vector Gravity
• Black Hole Perturbations and Quasinormal Modes in Hybrid Metric-Palatini Gravity
• Parametrized spin-precessing inspiral-merger-ringdown waveform model for tests of general relativity
• Pseudospectrum of rotating analog black holes
• Properties of an axisymmetric Lorentzian non-commutative black hole
• The Confluent Heun functions in Black Hole Perturbation Theory: a spacetime interpretation
• Non-radial oscillations in newly born compact star considering effects of phase transition
• Quasi-normal Modes of Static Spherically Symmetric Black Holes in $f(R)$ Theory
• Temperature Effects on Core g-modes of Neutron Stars
• Interior Quasinormal Modes and Strong Cosmic Censorship
• Entanglement Entropy Renormalization for the NC scalar field coupled to classical BTZ geometry
• Scalar quasinormal modes of black holes in Einstein-Yang-Mills gravity
• Scale-dependent slowly rotating black holes with flat horizon structure
• On the Inverse Spectrum Problem of Neutron Stars
• Quasinormal frequencies of asymptotically anti-de Sitter black holes in two dimensions
• Constraint propagation equations of the 3+1 decomposition of f(R) gravity
• The Spectrum of Electromagnetic Jets from Kerr Black Holes and Naked Singularities in the Teukolsky Perturbation Theory
• Dynamical evolution of non-minimally coupled scalar field in spherically symmetric de Sitter spacetimes
• AdS and Lifshitz black hole solutions in conformal gravity sourced with a scalar field
• Overtones' outburst and Hawking evaporation of Kazakov-Solodukhin quantum corrected black hole
• Quasinormal modes and echoes of a double braneworld
• Extended phase space quantization of a black hole interior model in Loop Quantum Cosmology
• Slowly Decaying Ringdown of a Rapidly Spinning Black Hole: Probing the No-Hair Theorem by Small Mass-Ratio Mergers with LISA
• Can we distinguish black holes with electric and magnetic charges from quasinormal modes?
• Maxwell quasinormal modes on a global monopole Schwarzschild-anti-de Sitter black hole with Robin boundary conditions
• Geodesics and scalar perturbations of Schwarzschild black holes embedded in a Dehnen-type dark matter halo with quintessence
• Can N-body systems generate periodic gravitational waves?
• Non-commutativity in Hayward spacetime
• Nonlinear dynamics of oscillating neutron stars in scalar-tensor gravity
• A waveform model for the missing quadrupole mode from black hole coalescence: memory effect and ringdown of the $(\ell =2,m=0)$ spherical harmonic
• Quasinormal modes of Four Dimensional Topological Nonlinear Charged Lifshitz Black Holes
• Exploring the nature of black hole and gravity with an imminent merging binary of supermassive black holes
• Electromagnetic response of strongly coupled plasmas
• Torsional oscillations of crystalline color-superconducting hybrid stars: Possible sources for Advanced LIGO?
• Linear vs. nonlinear modeling of black hole ringdowns
• Perturbations of Black p-Branes
• Quasinormal modes and stability analysis for z=4 Topological black hole in 4+1 dimensional Horava-Lifshitz gravity
• Quasinormal Modes of Lovelock Black Holes
• Stability of linear dilaton black holes at the Hagedorn temperature
• A class of rotating metrics in the presence of a scalar field
• Quasinormal modes of black holes encircled by a gravitating thin disk
• Damping of density oscillations from bulk viscosity in quark matter
• High-order perturbations of a spherical collapsing star
• Scalarization of planar anti de Sitter charged black holes in Einstein-Maxwell-Scalar theory
• A look at the generalized Darboux transformations for the quasinormal spectra in Schwarzschild black hole perturbation theory: just how general should it be?
• Massive scalar perturbations in Kerr Black Holes: near extremal analysis
• Perturbations and absorption cross-section of infinite-radius black rings
• Scale Invariant Gravity and Black Hole Ringdown
• Quasinormal modes of the BTZ black hole under scalar perturbations with a non-minimal coupling: Exact spectrum
• Null Geodesics and QNMs in the field of Regular Black Holes
• Geodesic stability and Quasi normal modes via Lyapunov exponent for Hayward Black Hole
• Gravitational radiation from collapsing magnetized dust
• Dirac quasinormal modes of two-dimensional charged Dilatonic Black Holes
• Measuring Spin of the Remnant Black Hole from Maximum Amplitude
• Dirac quasinormal modes of power-Maxwell charged black holes in Rastall gravity
• Bounce corrections to gravitational lensing, quasinormal spectral stability and gray-body factors of Reissner-Nordström black holes
• Bifurcation of the Maxwell quasinormal spectrum on asymptotically anti-de Sitter black holes
• Quasi-Normal Modes of a Schwarzschild White Hole
• Dynamical instabilities and quasi-normal modes, a spectral analysis with applications to black-hole physics
• Quasinormal modes of charged fermions in linear dilaton black hole spacetime: Exact frequencies
• Black hole quasinormal modes and isospectrality in Deser-Woodard nonlocal gravity
• Long-Lived Quasinormal Modes of Brane-Localized Reissner-Nordström--de Sitter Black Holes
• Excitation of non-radial stellar oscillations by gravitational waves: a first model
• A regular black hole as the final state of evolution of a singular black hole
• Critical phenomena of charged Einstein-Gauss-Bonnet black holes with charged scalar hair
• Prospect of unraveling the first-order phase transition in neutron stars with $f$ and $p_1$ modes
• Radial vibrations of BPS skyrmions
• Highly-damped quasi-normal frequencies for piecewise Eckart potentials
• Gravitational perturbations of the Hayward spacetime and testing the correspondence between quasinormal modes and grey-body factors
• Inconsistent black hole kick estimates from gravitational-wave models
• Trapped and excited w modes of stars with a phase transition and R>=5M
• Equivariant wave maps exterior to a ball
• Perturbations of Schwarzschild black holes in laboratories
• A characteristic approach to the quasi-normal mode problem
• Quasinormal Modes and Hidden Conformal Symmetry of Warped dS${}_3$ Black Hole
• Reconstruction of the neutron star equation of state from $w$-quasinormal modes spectra with a piecewise polytropic meshing and refinement method
• Quantum Love
• Classical stability of black holes under massless Dirac perturbations
• Premerger phenomena in neutron-star binary coalescences
• The Quasinormal Modes of Quasinormal Modes
• Electromagnetic quasinormal modes of an asymptotically Lifshitz black hole
• Quasinormal Modes in Modified Gravity using Physics-Informed Neural Networks
• Quasinormal modes for Weyl neutrino field in R-N black holes
• Charged Dirac perturbations on Reissner-Nordström-Anti-de Sitter spacetimes: quasinormal modes with Robin boundary conditions
• On quasinormal modes in 4D black hole solutions in the model with anisotropic fluid
• Frozen and $\beta$-equilibrated $f$ and $p$ modes of cold neutron stars: nuclear metamodel predictions
• Initial Conditions for Numerical Relativity -- Introduction to numerical methods for solving elliptic PDEs
• Quasinormal mode spectrum of rotating black holes in Einstein-Gauss-Bonnet-dilaton theory
• Non-adiabatic oscillations of compact stars in general relativity
• Quasinormal modes and late-time tails in the background of Schwarzschild black hole pierced by a cosmic string: scalar, electromagnetic and gravitational perturbations
• Simulation-based inference of black hole ringdowns in the time domain
• Evidence for a strong 19.5 Hz flux oscillation in Swift BAT and Fermi GBM gamma-ray data from GRB 211211A
• The correspondence between shadow and test field in a four-dimensional charged Einstein-Gauss-Bonnet black hole
• Oscillation Modes of Strange Quark Stars with a Strangelet Crust
• Maxwell perturbations in a cavity with Robin boundary conditions: two branches of modes with spectrum bifurcation on Schwarzschild black holes
• The Post-Quasistatic Approximation as a test bed for Numerical Relativity
• Novel triple barrier potential for axial gravitational perturbations of a family of Lorentzian wormholes
• Characteristic modes of thick brane model: resonances and quasinormal modes
• Scalar field scattering by a Lifshitz black hole under a non-minimal coupling
• Ringdown nonlinearities in the eikonal regime
• Discontinuities in Scalar Perturbations of Topological Black Holes
• Neutrino trapping in extremely compact Tolman VII spacetimes
• Signatures of the sources in the gravitational waves of a perturbed Schwarzschild black hole
• Nonradial instabilities in anisotropic neutron stars
• Axial perturbations in Kantowski-Sachs spacetimes and hybrid quantum cosmology
• Quantifying Systematic Biases in Black Hole Spectroscopy
• Black hole perturbations of massive and partially massless spin-2 fields in (anti) de Sitter spacetime
• Quasinormal Modes and Gray-Body Factors for Gravitational Perturbations in Asymptotically Safe Gravity
• Distinct thermodynamic and dynamic effects produced by scale factors in conformally related Einstein-power-Yang-Mills black holes
• Black hole quasinormal mode resonances
• Gravitational Spectra and Wave Propagation in Regular Black Holes Supported by a Dehnen Halo
• Spin-down induced quark-hadron phase transition in cold isolated neutron stars
• Analytical proof of the isospectrality of quasinormal modes for Schwarzschild-de Sitter and Schwarzschild-Anti de Sitter spacetimes
• Black holes immersed in polytropic scalar field gas
• Wave dynamics of phantom scalar perturbation in the background of Schwarzschild black hole
• Fully general relativistic simulations of rapidly rotating quark stars: Oscillation modes and universal relations
• Probing the Unstable Spectrum of Schwarzschild-like Black Holes
• Long-lived quasinormal modes, shadows and particle motion in four-dimensional quasi-topological gravity
• Schwarzschild quasi-normal modes of non-minimally coupled vector fields
• Quasinormal modes of rotating black holes in shift-symmetric Einstein-scalar-Gauss-Bonnet theory
• Determination of the internal structure of neutron stars from gravitational wave spectra
• Scalar Perturbations of Nonlinear Charged Lifshitz Black Branes with Hyperscaling Violation
• Circumventing Quantum Gravity: Black Holes Evaporating into Macroscopic Wormholes
• An Effective Model for the Quantum Schwarzschild Black Hole: Weak Deflection Angle, Quasinormal Modes and Bounding of Greybody Factor
• Quasi-normal Modes in de Sitter Space: Plane Wave Method
• Scalar Perturbation Around Rotating Regular Black Hole: Superradiance Instability and Quasinormal Modes
• Quasi-Normal Modes from Bound States: The Numerical Approach
• Superradiance and quasinormal modes of the gravitational perturbation around rotating hairy black hole
• Quasinormal Modes in Near-Extremal Spinning C-Metric
• Observable Signatures of RN Black Holes with Dark Matter Halos via Strong Gravitational Lensing and Constraints from EHT Observations
• Evolution of electromagnetic and Dirac perturbations around a black hole in Horava gravity
• Bounds on tidal charges from gravitational-wave ringdown observations
• Perturbations of Q-balls: from spectral structure to radiation pressure
• Quasinormal modes of slowly rotating Kerr-Newman black holes using the double series method
• Quasinormal modes of a two-dimensional black hole
• Telling tails and quasi-resonances in the vicinity of Dymnikova regular black hole
• Quasinormal modes of a charged loop quantum black hole
• Perturbations of relativistic dissipative stars
• Perturbations of massless external fields in Horndeski hairy black hole
• Quasi-normal modes and Microscopic Structure of the Schwarzschild Black Hole
• Classical Love for Quantum Blackholes
• Overtones behavior of higher dimensional black holes in the Einstein-Gauss-Bonnet gravity
• Quasinormal Modes and Van der Waals like phase transition of charged AdS black holes in Lorentz symmetry breaking massive gravity
• Duality between Seiberg-Witten Theory and Black Hole Superradiance
• Astronomy and astrophysics with gravitational waves in the Advanced Detector Era
• Restricted Phase Space Thermodynamics of NED-AdS Black Holes
• The (in)stability of quasinormal modes of Boulware-Deser-Wheeler black hole in the hyperboloidal framework
• Eikonal quasinormal modes, photon sphere and shadow of a charged black hole in the 4D Einstein-Gauss-Bonnet gravity
• Asymptotic quasinormal modes of scalar field in a gravity's rainbow
• Whispers from the quantum core: the ringdown of semiclassical stars
• Ringdown Spectroscopy of Rotating Black Holes Pierced by Cosmic Strings
• Motion of charged particles and quasinormal modes around the magnetically and tidally deformed black hole
• No asymptotically highly damped quasi-normal modes without horizons?
• Non-radial oscillations of neutron stars and the detection of gravitational waves
• Bound States of the Schwarzschild Black Hole
• Black Hole Information Problem and Wave Bursts
• Scalar Perturbations of two-dimensional Horava-Lifshitz Black Holes
• High-frequency behavior of w-mode pulsations of compact stars
• Quasinormal modes and thermodynamical aspects of the 3D Lifshitz black hole
• Strong Cosmic Censorship in Einstein-Maxwell-Scalar-Gauss-Bonnet Theory
• Strong cosmic censorship in near-extremal Kerr-Sen-de Sitter spacetime
• Extreme Dilaton Black Holes in 2 +1 Dimensions: Quasinormal modes
• Synchronized stationary clouds in a static fluid
• Area Spectrum of Near Extremal Black Branes from Quasi-normal Modes
• Impact of dark boson mediated feeble interaction between dark matter and hadronic matter on $f$-mode oscillation of neutron stars
• Gravitational waves in massive gravity: Waveforms generated by a particle plunging into a black hole and the excitation of quasinormal modes and quasibound states
• Determining the neutron star equation of state using the narrow-band gravitational wave detector Schenberg
• Quasinormal mode spectra for odd parity perturbations in spacetimes with smeared matter sources
• Inverse problem of analog gravity systems
• Ringdowns for black holes with scalar hair: the large mass case
• Applications of the close-limit approximation: horizonless compact objects and scalar fields
• Fundamental Physics and Cosmology with TianQin
• Black Hole Squeezers
• Probing the signature of axions through the quasinormal modes of black holes
• Neutron Stars in the Effective Fly-By Framework: $f$-Mode Re-summation
• Topological Mod(A)Max AdS black holes
• Stability of neutron stars in Horndeski theories with Gauss-Bonnet couplings
• $f$-mode oscillations of dark matter admixed quarkyonic neutron star
• Scalar Quasi-Normal Modes of a Loop Quantum Black Hole
• Tidal contributions to the full gravitational waveform to the second-and-a-half post-Newtonian order
• Compact Objects in Alternative Gravities
• A way to distinguish very compact stellar objects from black holes
• Ergoregion instability of a rotating quantum system
• Backscattering of electromagnetic and gravitational waves off Schwarzschild geometry
• Ringdown spectroscopy of phenomenologically modified black holes
• AdS-like spectrum of the asymptotically Gödel space-times
• Analytical and numerical treatment of perturbed black holes in horizon-penetrating coordinates
• Matrix Thermalization
• A note on quasinormal modes: A tale of two treatments
• On the Structure of the Effective Potential for a Spherical Wormhole
• Resonant frequencies of a massless scalar field in the canonical acoustic black hole spacetime
• Numerical computation of quasinormal modes in the first-order approach to black hole perturbations in modified gravity
• Where is the ringdown? Reconstructing quasinormal modes from dispersive waves
• Fluid pulsation modes from strange stars in a higher-dimensional space-time
• Effects of dark boson mediated feeble interaction between dark matter (DM) and quark matter on $f$-mode oscillation of DM admixed quark stars
• Astroseismology of neutron stars from gravitational waves in the limit of perfect measurement
• The fastest relaxation rate of higher-dimensional Reissner--Nordström black hole
• Complete quasinormal modes of Type-D black holes
• An analytic approach to quasinormal modes for coupled linear systems
• Massive scalar field perturbations of 4D de Sitter Einstein-Gauss-Bonnet black holes
• Integrability in Perturbed Black Holes: Background Hidden Structures
• Long-lived modes and grey-body factors of massive fields in quantum-corrected (Hayward) black holes
• An exact black hole spacetime with scalar field and its shadow together with quasinormal modes
• Forced oscillations in a hydrodynamical accretion disk and QPOs
• Quasinormal ringing of thick braneworlds with a finite extra dimension
• Gravitational quasinormal modes of Dymnikova black holes
• Hawking radiation of renormalization group improved regular black holes
• Dynamical evolution of phantom scalar perturbation in the background of Schwarzschild black String spacetime
• Pseudospectrum and time-domain analysis of the EFT corrected black holes
• Absorption cross section of regular black holes in scalar-tensor conformal gravity
• Novel Casimir wormholes in Einstein gravity
• Quasinormal modes of Reissner-Nordström-AdS: the approach to extremality
• Quansinormal modes of static and spherically symmetric black holes with the derivative coupling
• Lower limit on the entropy of black holes as inferred from gravitational wave observations
• Fermionic field perturbations of a three-dimensional Lifshitz black hole in conformal gravity
• Gravitational probe of quantum spacetime
• Torsional oscillations of magnetized neutron stars with mixed poloidal-toroidal fields
• Investigating magnetically-induced distortions of neutron stars through gamma-ray burst X-ray plateaus
• Holographic thermal correlators: A tale of Fuchsian ODEs and integration contours
• Binary Black Hole Coalescence in Semi-Analytic Puncture Evolution
• Echoes in the Kerr/CFT correspondence
• Universal relations for quasinormal modes of neutron stars in $R^2$ gravity
• Quasinormal modes of semiclassical electrically charged black holes
• Nonradial oscillations of stratified neutron stars with solid crusts: Mode characterization and tidal resonances in coalescing binaries
• Non-radial oscillations of hadronic neutron stars, quark stars, and hybrid stars : Calculation of $f$, $p$, and $g$ mode frequencies
• Quantum Effects in Galileon Black Holes
• On the Interaction between Ultralight Bosons and Quantum-Corrected Black Holes
• Analytical expression for a class of spherically symmetric solutions in Lorentz breaking massive gravity
• An explosion is triggered by the late collapse of the compact remnant from a neutron star merger
• Gravitational Echoes from Braneworlds
• Quasinormal mode and stability of optical black holes in moving dielectrics
• Gravitational perturbations of Dymnikova black holes: grey-body factors and absorption cross-sections
• Parameterized quasinormal frequencies and Hawking radiation for axial gravitational perturbations of a holonomy-corrected black hole
• Inverse problem in energy-dependent potentials using semiclassical methods
• Black holes and nilmanifolds: quasinormal modes as the fingerprints of extra dimensions?
• An exact model for evaporating primordial black holes in cosmological space-time
• Gravitational and electromagnetic signatures of accretion into a charged black hole
• Integrability of the Dirac Equation on Backgrounds that are the Direct Product of Bidimensional Spaces
• Mode Stability For Massless Scalars In Five-Dimensional Black Hole Backgrounds
• Probing the Binary Black Hole Merger Regime with Scalar Perturbations
• Particle emission from a black hole on a tense codimension-2 brane
• Robin boundary conditions in acoustic BTZ black holes
• Generalised Inverse-Cowling Approximation for Polar $w$-mode Oscillations of Neutron Stars
• Gravitational-wave searches in the era of Advanced LIGO and Virgo
• A class of charged-Taub-NUT-scalar metrics via Harison and Ehlers Transformations
• Evolution of arbitrary spin fields in the Schwarzschild-monopole spacetime
• Systematic bias in LISA ringdown analysis due to waveform inaccuracy
• Universality in oscillation modes of superfluid neutron stars?
• Dynamical evolution of electromagnetic perturbation in the background of a scalar hairy black hole in Horndeski theory
• Scattering and conversion of electromagnetic and gravitational waves by Reissner-Nordström black holes: The Regge pole description
• The effect of pressure anisotropy on quark stars structure in the Starobinsky model
• Perturbations of Black Holes Surrounded by Anisotropic Matter Field
• Waves in Schwarzschild spacetimes: How strong can imprints of the spacetime curvature be
• Decay of charged fields in de Sitter spacetime
• Perturbations of the Gravitational Energy in the TEGR: Quasinormal Modes of the Schwarzschild Black Hole
• Vortices without inflow: bound spectra in horizonless rotational analogs
• Waging a Campaign: Results from an Injection-Recovery Study involving 35 numerical Relativity Simulations and three Waveform Models
• Dirac Quasinormal modes of MSW black holes
• Non-Radial Oscillation Modes in Hybrid Stars with Hyperons and Delta Baryons
• Frequency contamination from new fundamental fields in black hole ringdowns
• Theory-agnostic searches for non-gravitational modes in black hole ringdown
• Scalar tachyonic instabilities in gravitational backgrounds: Existence and growth rate
• New purely damped pairs of quasinormal modes in a hot and dense strongly-coupled plasma
• EBWeyl: a Code to Invariantly Characterize Numerical Spacetimes
• Effects of inner crusts on $g$-mode oscillations in neutron stars
• Normal and Quasinormal Modes of Holographic Multiquark Star
• EZ gauge is singular at the event horizon
• Electromagnetic analogue space-times, analytically and algebraically
• Gravitational radiation back-reaction from f-modes on neutron stars
• A First-Order Eikonal Framework for Quasinormal Modes, Shadows, Strong Lensing, and Grey-Body Factors in a Scalarized Black-Hole Metric
• Lensing Stability and Scattering Phenomena in Anisotropic Black Hole Spacetimes in Plasma
• Nucleon Short-Range Correlations and High-Momentum Dynamics: Implications on the Equation of State of Dense Matter
• The Quasi-normal Modes of Charged Scalar Fields in Kerr-Newman black hole and Its Geometric Interpretation
• Semi-classical analysis of black holes in Loop Quantum Gravity: Modelling Hawking radiation with volume fluctuations
• Quasinormal modes of a Schwarzschild black hole within the Bondi-Sachs framework
• Chiral asteroseismology: seismic oscillations caused by chiral transport in neutron stars and supernovae
• Quasi-normal modes and fermionic vacuum decay around a Kerr black hole
• Charged scalar quasi-normal modes for higher-dimensional Born-Infeld dilatonic black holes with Lifshitz scaling
• Spectral instability of horizonless compact objects within astrophysical environments
• Hidden Supersymmetry in Dirac Fermion Quasinormal Modes of Black Holes
• Advancing the Effective-One-Body Framework in the Test-Mass Limit
• Modelling quantum black hole
• Gravitino perturbations in Schwarzschild black holes
• Propagation of a scalar field with non-minimal coupling in three dimensions: Hawking radiation and Quasinormal modes
• Constraining the $f$-mode oscillations frequency in Neutron Stars through Universal Relations in the realm of Energy-Momentum Squared Gravity
• Exploring Radial Oscillations in Slow Stable and Hybrid Neutron Stars
• Probing Strange Dark Matter through $f$-mode Oscillations of Neutron Stars with Hyperons and Quark Matter
• Effects of multidimensional treatment of gravity in simulations on supernova gravitational waves
• Quasinormal Modes in three-dimensional time-dependent Anti-de Sitter spacetime
• Effect of Dark matter and $\sigma$-cut potential on radial and non-radial oscillation modes in neutron stars
• Analog model for the BTZ black hole
• Scalar and Electromagnetic Quasinormal modes of Extended black hole in F(R) gravity
• Connecting quasi-normal modes with causality in Lovelock theories of gravity
• Massive vector field perturbations in the Schwarzschild spacetime from supersymmetric gauge theory
• Conceptual design and science cases of a juggled interferometer for gravitational wave detection
• Scalar field propagation in braneworld black hole scenario obtained from Nash theorem
• Hyperboloidal Method for Quasinormal Modes of Non-Relativistic Operators
• Scattering of axial gravitational wave pulses by monopole black holes and QNMs
• A new model with solitary waves: solution, stability and quasinormal modes
• Hairy black holes via gravitational decoupling: light rings, absorption and spectral lines
• Axial and polar modes for the ring down of a Schwarzschild black hole with an r dependent mass-function
• Introduction to gravitational wave astronomy
• Gauss-Bonnet lensing of spinning massive particles in static spherically symmetric spacetimes
• Quasinormal frequencies of a two-dimensional asymptotically anti-de Sitter black hole of the dilaton gravity theory
• Axial perturbations of neutron stars with shift symmetric conformal coupling
• Observable strong field effects of extra spacetime dimension in the braneworld black hole
• Towards Fluid Instabilities of Stationary Non-Killing Horizons
• Scalar, electromagnetic, and Dirac perturbations of regular black holes constituting primordial dark matter
• Detectability of the gravitational-wave background produced by magnetar giant flares
• Eccentric Pairs: Analytic Gravitational Waves from Binary Black Holes in Elliptic Orbits
• Effect of a variable cosmological constant on black hole quasinormal modes
• Gravitational waveform model based on photon motion for spinning black holes
• Merging Black Holes: Assessing the Performance of Two Analytic Gravitational Waves Models
• Two types of quasinormal modes of Casadio-Fabbri-Mazzacurati brane-world black holes
• Wave equations in conformally separable, accreting, rotating black holes
• Master variables and Darboux symmetry for axial perturbations of the exterior and interior of black hole spacetimes
• Color Superconductivity, Fermionic Quasinormal Modes in Reissner-Nordström-anti-de Sitter Spacetimes and Supersymmetry
• Lensing by black holes within astrophysical environments
• Prepotential approach to quasinormal modes
• $f$ and $p$ mode oscillation of proto-neutron stars with systematic variation of the nucleon effective mass
• Transient electromagnetic sources can detect solitary black holes in Milky Way galaxy
• Quasinormal modes of RN black hole space time with cosmic string in a Dirac field
• Radial Oscillations of Viscous Neutron Stars: Zero Diffusion Case
• Overdamped quasibound states inside a Schwarzschild black hole
• Axial Gravitational Perturbations of Slowly-Rotating Compact Objects in General Relativity and Beyond
• Quasinormal modes of three $(2+1)$-dimensional black holes in string theory, conformal gravity, and Hu-Sawicki $F(R)$ theory via the Heun function
• (Quasi-)normal modes of rotating black holes and new solitons in Einstein-Gauss-Bonnet
• Quasinormal modes of Plebański-Demiański black hole in the near-Nariai regime
• Quasi-normal modes of slowly-rotating Johannsen black holes
• Self-phase modulation of spherical gravitational waves
• Black hole spectroscopy of collapsing and merging neutron stars
• Master functions of Reissner-Nordstrom black hole perturbations and their Darboux transformation
• Burgers equation for the bulk viscous pressure of quark matter
• On the Time Times Temperature Bound
• Projecting the likely importance of weak-interaction-driven bulk viscosity in neutron star mergers
• Black hole temperature: minimal coupling vs conformal coupling
• Quasinormal Mode Spectroscopy via Horizon-Brightened Quantum Optics
• Black hole destabilization via trapped quasi-normal modes
• Quasinormal modes of Reissner-Nordström-AdS black holes under physical field-vanishing boundary conditions
• Gravitational Waves from Strange Star Core-Crust Oscillation
• Quasi Normal Modes of Ayon-Beato Garcia Regular Black Holes For Scalar Field
• Ringing Regularity: Gravitational Perturbations and Quasinormal Modes of Einasto-Supported Black Holes
• Finding quasinormal modes directly from the boundary conditions in a Schwarzschild black hole
• Instability of the Time Dependent Horava-Witten Model
• Axisymmetric black hole in a non-commutative gauge theory: classical and quantum gravity effects
• Probing black holes via quasinormal modes in a dark energy-induced dark matter
• Scalarized neutron stars with a highly relativistic core in scalar-tensor gravity
• Analytical treatment of SUSY Quasi-normal modes in a non-rotating Schwarzschild black hole
• Non-radial pulsations of gravitationally coupled two-fluid neutron stars in general relativity
• Finite temperature corrections to black hole quasinormal modes from 2D CFT
• The second-order quasi-normal modes for AdS black branes
• Wave equations on the linear mass Vaidya metric
• Quasinormal Modes in Generalized Nariai Spacetimes
• QNM families: classification and competition
• A class of charged and charged-Taub-NUT metrics in the presence of a massless scalar field and some of their astrophysical aspects
• Modification of the universal relation between mass, radius and nonradial $f$-mode oscillation in proto-neutron stars
• General Framework for the Spontaneous Scalarization of Regular Black Holes
• Ergoregion instability in a fluid with vorticity
• $\varphi$-modes of neutron stars in a massless scalar-tensor theory
• Schwarzschild-AdS Black Holes with Cloud of Strings and Quintessence: Geodesics, Thermodynamic Topology, and Quasinormal Modes
• Natural polynomials for Kerr quasi-normal modes
• Pseudospectrum of Reissner-Nordström black holes: quasinormal mode instability and universality
• Charged massless scalar fields in a charged $C$-metric black hole: Exact solutions, Hawking radiation, and scattering of scalar waves
• General parametrization of wormhole spacetimes and its application to shadows and quasinormal modes
• Scalar filed evolution and area spectrum for Lovelock-AdS black holes
• Spin 2 Quasinormal Modes in Generalized Nariai Spacetimes
• Quasinormal modes of unparticle black holes
• Scattering by a topological defect connecting two asymptotically Minkowski spacetimes
• On the electromagnetic emission from charged test particles in a five dimensional spacetime
• Axial Gravitational Normal Modes of Uniform Density Star in Anti-de Sitter Spacetime
• Excitation factors for horizonless compact objects: long-lived modes, echoes, and greybody factors
• Ringdown of a black hole sourced by a Burkert-density effective anisotropic source
• Separation of spacetime and matter in polar oscillations of compact stars
• Quasibound states of analytic black-hole configurations in three and four dimensions
• Matter environments around black holes: geodesics, light rings, and ultracompact configurations
• Some properties of the de Sitter black holes in three dimensional spacetime
• Confronting eikonal and post-Kerr methods with numerical evolution of scalar field perturbations in spacetimes beyond Kerr
• Quasinormal modes for charged Lifshitz black holes with scalar hair
• An approach to the quantization of black-hole quasi-normal modes
• Astrophysical constraints on neutron star $f$-modes with a nonparametric equation of state representation
• Conformal Klein-Gordon equations and quasinormal modes
• Exceptional Lines and Excitation of (Nearly) Double-Pole Quasinormal Modes: A Semi-Analytic Study in the Nariai Black Hole
• An Approach to Stability Analyses in General Relativity via Symplectic Geometry
• Constraints on gravitational waves from the 2024 Vela pulsar glitch
• Spontaneous particle creation by oscillating compact stars
• Radial Oscillations of Viscous Stars
• Notes on Quasinormal Modes of charged de Sitter Blackholes from Quiver Gauge Theories
• Investigations of strong cosmic censorship in 3-dimensional black strings
• Absorption probabilities associated with spin-3/2 particles near $N$-dimensional Schwarzschild black holes
• Quasinormal Modes of Asymptotically (A)dS Black Hole in Lovelock Background
• The landscape of massive black-hole spectroscopy with LISA and Einstein Telescope
• Axial $w$-modes of anisotropic neutron stars
• Ringing Black Hole is Superradiant: Ultra-light Scalar Field
• Fundamental oscillations as a tool to distinguish boson stars from neutron stars and black holes
• Asymptotic quasinormal frequencies of different spin fields in $d$-dimensional spherically-symmetric black holes
• The Effect of Mission Duration on LISA Science Objectives
• Scalarized Black Holes
• Probing the parameters of a Schwarzschild black hole surrounded by quintessence and cloud of strings through four standard astrophysical tests
• Master Functions and Equations for Perturbations of Vacuum Spherically-Symmetric Spacetimes
• Quasinormal frequencies of the dimensionally reduced BTZ black hole
• Some perspective of thermodynamical and optical properties of black holes in Maxwell-dilaton-dRGT-like massive gravity
• Hair imprints of the gravitational decoupling and hairy black hole spectroscopy
• Scalar Quasi-Normal Modes in Black Hole Gravitational Lensing
• Scalar and Spinor Quasi Normal Modes of a 2D Dilatonic Blackhole
• Second Order Perturbative Calculation of Quasinormal Modes of Schwarzschild Black Holes
• Absorption and scattering of massless scalar waves by black holes in quasi-topological gravity
• Internal structure and its connection with thermodynamics and dynamics in black holes
• Relativistic excitation of compact stars
• Quasinormal modes of a dyonic black hole in Einstein-Euler-Heisenberg theory
• Charged Scalar Field at Future Null Infinity via Nonlinear Hyperboloidal Evolution
• Quasibound states of massive charged scalars around dilaton black holes in $2+1$ dimensions: Exact frequencies
• Metric-Like Formulation Of the Spin-Three Gravity In Three Dimensions
• Cold Plasma Wave Analysis in Magneto-Rotational Fluids
• Critical masses and numerical computation of massive scalar quasinormal modes in Schwarzschild black holes
• Quasinormal Modes of Gauss--Bonnet Black Holes via the Spectral Method: Scalar, Vector, and Tensor Perturbations
• $f$-mode Oscillations for Hyperons and H-dibaryons in Neutron Stars
• The Missing Multipole Problem: Investigating biases from model starting frequency in gravitational-wave analyses
• Stable and decaying bound states on the naked Reissner-Nordström background
• Comment on "Some exact quasinormal frequencies of a massless scalar field in Schwarzschild spacetime"
• Effective Field Theory of Hairy Black Holes and Their flat/dS limit
• Prospects for detecting and localizing short-duration transient gravitational waves from glitching neutron stars without electromagnetic counterparts
• Lower-dimensional Gauss-Bonnet gravity black holes with quintessence
• Schwarzschild Quantum Fluctuations from Regge-Wheeler Scattering
• Long-lived quasinormal modes in the Euler-Heisenberg electrodynamics
• Linear perturbations of dyonic black holes in the lowest-order $U(1)$ gauge-invariant scalar-vector-tensor theories
• Revisiting the quasinormal modes of the Schwarzschild black hole: Numerical analysis
• Non-minimal matter sector couplings in Lorentz-violating gravity: Self-consistent traversable wormholes and quasinormal modes
• Measuring spin precession from massive black hole binaries with gravitational waves: insights from time-domain signal morphology
• The non-linear perturbation of a black hole by gravitational waves. I. The Bondi-Sachs mass loss
• Numerical study on the robustness of the stability for stable black holes
• Axial Quasi-normal modes of Neutron Stars with Exotic Matter
• On quasinormal frequencies of black hole perturbations with an external source
• Black-hole ringdown with templates capturing spin precession: A reanalysis of GW190521
• Reissner-Nordström black holes in de Sitter space-time: bounds with quasinormal frequencies
• Parity violating spectral dynamics of black holes in dynamical Chern-Simons gravity
• Black Hole Mergers as the Fastest Photon Ring Scramblers
• Spectral Bifurcations in Quasinormal Modes of Regular BTZ Black Holes
• Pseudospectrum and (in)stability of black hole total transmission modes
• Quasinormal modes of Hayward black holes from Schwarzschild to extremality: a comparative spectral analysis
• Charged black holes in de Sitter space: superradiant amplification of charged scalar waves and resonant hyperradiation
• Computing the quasinormal modes and eigenfunctions for the Teukolsky equation using horizon penetrating, hyperboloidally compactified coordinates
• Higher order intertwining approach to quasinormal modes
• WKB method and quasinormal modes of string-theoretical d-dimensional black holes
• Quasinormal Modes of Near-Extremal Black Holes and Black Strings in Massive Gravity Background
• Quasinormal Modes of Extremal Reissner-Nordstrom Black Holes via Seiberg-Witten Quantization
• Spectral Problems for Quasinormal Modes of Black Holes
• Grey-Body Factors and Thermodynamics of Asymptotically de Sitter Black Holes in Generalized Proca Theory
• Impact of Detector Calibration Accuracy on Black Hole Spectroscopy
• Perturbative Renormalisation Group Improved Black Hole Solution and its Quasinormal Modes
• Linear stability of charged warm holes
• Nonradial oscillations of realistic anisotropic neutron stars: Axial modes
• Superradiance and Quasinormal Modes of Massive Scalar Fields around Kerr Black Holes in Einstein-Maxwell-Dilaton-Axion Theory with Perfect Fluid Dark Matter
• Radial oscillations of quark stars in light of current astrophysical constraints: A comparative study
• Topological Black Holes with curvature induced scalarization in the extended scalar-tensor theories
• Non-linear Oscillations of Compact Stars and Gravitational Waves
• Ergodic Hysteresis of the Kerr black hole spectrum
• A Generalized Class of Taub-NUT-Scalar Metrics
• The Numerical Solution of Scalar Field for Nariai Case in 5D Ricci-flat SdS Black String Space with Polynomial Approximation
• Electrically charged black hole solutions in semiclassical gravity and dynamics of linear perturbations
• Gravitational Bound State Perturbations Inside Black Holes and Isospectrality
• Quasinormal modes of the Kazakov--Solodukhin quantum-corrected black hole: a spectral analysis