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Every paper Pith has read. Search by title, abstract, or pith.
2348 papers in gr-qc · page 25
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Causal triangulations yield de Sitter geometry in quantum gravity
Causal Dynamical Triangulations: New Lattice Theory of Quantum Gravity
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Five loci organize scalar field cosmology phase portraits
Persistence and Transition Varieties in Scalar Field Cosmology
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Asymmetry twists thick tori around black holes
Twisted doughnuts: Thick disk torus around equatorial asymmetric black hole
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Solitons preferred over hairy black holes in AdS as hair grows
Phase Transitions in Primary Hair Planar Black Holes and Solitons
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Degree-incidence coupling generates massive excitations in graphs
Mass generation in graphs
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Merger kicks eject black holes from globular clusters
Remnant recoil and host environments of GWTC-4.0 binary black-hole mergers
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Quadratic potentials cannot generate consistent Lorentz-violating vacua
Hamiltonian Constraints on Spontaneous Lorentz Symmetry Breaking in the Bumblebee Model
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RS II black string double-copies to extra-dimension-independent Maxwell field
Kerr-Schild Double Copy of the Randall-Sundrum Black String
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Neural networks speed rotating neutron star calculations by 36,000x
Reconstruction of fast-rotating neutron star observables with the neural network
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Dark energy model requires perturbation checks for background fits
Late-Transition Interacting Thawer Dark Energy: Physics and Validation
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Double copy mismatches residual symmetries in gauge theory and gravity
Residual Symmetries and Their Algebras in the Kerr-Schild Double Copy
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Kerr-Schild double copy misses residual symmetry mapping
Residual Symmetries and Their Algebras in the Kerr-Schild Double Copy
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Skyrme term fixes photon sphere and shadow size in black holes
Shadow, Sparsity of Radiation and Energy Emission Rate in Skyrmion Black Holes
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Entropy in f(Q) black holes gets residue corrections beyond area law
Black Hole Entropy in f(Q) Gravity from the RVB Residue Method
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Focal expansion approximates ring Fourier transforms across frequencies
Approximating the Fourier Transform of Ring-Like Images: the Focal Expansion
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Complex optical seed builds Kerr-Schild geometry and zeroth copy
Untwisting the double copy: the zeroth copy as an optical seed
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KMOC amplitudes recover weak-field black hole metrics
Weak-Field Limits of Black Hole Metrics from the KMOC formalism: Schwarzschild, Kerr, Reissner-Nordstr\"om, and Kerr-Newman
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Scattering amplitudes reproduce weak-field black hole metrics
Weak-Field Limits of Black Hole Metrics from the KMOC formalism: Schwarzschild, Kerr, Reissner-Nordstr\"om, and Kerr-Newman
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Corrections to GR potential shift QNMs and greybody factors by order and power
Parametrized quasinormal modes, greybody factors and their correspondence
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Symmetry test spots ladder structures from atoms to black holes
Universal Ladder Structure Across Scales: From Quantum to Black Hole Physics
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Spectator scalars with portal coupling source GWs at 10^7 Hz
Gravitational Waves from Matter Perturbations of Spectator Scalar Fields
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BNS merger rate from GWs too low for SGRBs
Implications of low neutron star merger rates for gamma-ray bursts, r-process production and Galactic double neutron stars
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Relativistic drift-kinetic model adds Landau damping to accretion plasmas
Kinetic magnetohydrodynamics and Landau fluid closure in relativity
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Branes in AdS C-metric yield quantum backreacted AdS3 geometries
Quantum Solitons
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All exact black hole solutions reduce to Kerr-Newman-NUT in special backgrounds
Black holes in rotating, electromagnetic backgrounds and topological Kerr-Newman-NUT spacetimes
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Rotating black holes form weak null singularities inside
The formation of a weak null singularity in the interior of generic rotating black holes
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Charged Weber bars emit photons to signal gravitational waves
Detecting gravitational waves by emission of photons from charged Weber bars
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Multiple NUT charges added to planar AdS spaces
Planar AdS multi-NUT spacetimes and Kaluza-Klein multi-monopoles
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Gravity rescales quantum uncertainty for fluid variables
Canonical Uncertainty Relations for Madelung Variables in Curved Spacetime
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Noncommutativity makes black hole evaporation exponentially long
Exponentially Long Evaporation of Noncommutative Black Hole
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Preheating in GB gravity yields Planck-consistent gravitational waves
Gravitational waves production during preheating within GB gravity with monomial coupling
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Entropy-production terms in modified gravity have separate origins
Subtleties in non-equilibrium horizon thermodynamics of modified gravity theories
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Compact objects mirror distant sources via extreme light bending
Revisiting The Gravitational Mirroring In Presence of Compact Objects
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Kalb-Ramond field and dark matter alter black hole shadow and ringdown
Optical Appearance and Ringdown of Black Holes in a Kalb Ramond Field Coupled to Perfect Fluid Dark Matter
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Quantum safety and spin shrink black hole shadows
EHT-Constrained Analysis of Shadow Deformation in Quantum-Improved Rotating Non-Singular Magnetic Monopole
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Constant-curvature pp-waves reduce all gravity equations to Einstein-Maxwell
New Almost Universal Metrics
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NMDC-T coupling less sensitive than NMDC-phi for stars
Preliminary study on the impact of stress-energy tensor compared to scalar field in Nonminimal Derivative model
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NMDC-T coupling less sensitive than NMDC-phi for incompressible stars
Preliminary study on the impact of stress-energy tensor compared to scalar field in Nonminimal Derivative model
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Regular black holes in the bulk drive de Sitter inflation on the brane
Cosmic Inflation From Regular Black Holes
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Galileon lacks stable acceleration attractors in phase space
Galileon versus Quintessence: A comparative phase space analysis and late-time cosmic relevance
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Uncharged axial black holes gain magnetic moments
Stationary Einstein-vector-Gauss-Bonnet black holes
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Merger kicks eject most black hole remnants from globular clusters
Recoil kicks from binary black hole mergers in GWTC catalogs: implications for retention and hierarchical mergers
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Cuspy black hole shadows map to thermodynamic swallowtails
Gravity/thermodynamics correspondence via black hole shadows
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Weyl gravity suppresses superradiance in charged rotating dS black holes
Superradiant Suppression of Non-minimally Coupled Scalar fields for a Rotating Charged dS Black Hole in Conformal Weyl Gravity
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Scalar cosmologies trapped by compact global attractor
Global Dynamical Structure of Einstein$-$Scalar Cosmological Systems
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Weyl curvature drives shear in weak-field lensing and waves
Raychaudhuri Equation and Weyl-Driven Shear: A Weak-Field Approach to Lensing and Gravitational Waves
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Inflaton evolves as e to Υ N_e squared from spectator loops
What spectators do during inflation
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Rotation splits photon spheres in quantum wormholes
Dymnikova-Schwinger quantum-corrected slowly rotating wormholes: Photon and spinning particle dynamics
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Inflation produces vector particles mostly inside Hubble horizon
Entanglement generation from gravitationally produced massless vector particles during inflation
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Unlocalized FRBs constrain H0 to 73.8 with 18% uncertainty
Dispersion Measure Distribution of Unlocalized Fast Radio Bursts as a Probe of the Hubble Constant