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Every paper Pith has read. Search by title, abstract, or pith.
3009 papers in gr-qc · page 48
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Black holes and cosmos follow different thermodynamics
Thermodynamics vs Teleodynamics: A Cosmological Divide?
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Bumblebee model fits supernovae with single parameter
Cosmological implications of Bumblebee theory on an FLRW background
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Viscosity adds running tilt to primordial gravitational waves
Freeze-out and spectral running of primordial gravitational waves in viscous cosmology
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Smoothing damps high-frequency PGW power spectrum oscillations
Primary gravitational waves at high frequencies I: Origin of suppression in the power spectrum
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PM and MOND approximations destabilize three-body systems
Approximations and modifications of celestial dynamics tested on the three-body system
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Scale symmetry reduction turns singular theories frictional
Gauge Symmetries, Contact Reduction, and Singular Field Theories
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Chronometer data reconstructs dark energy EFT functions directly
EFT of Dark Energy with Cosmic Chronometers: Reconstructing Background EFT Functions
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Topological shells shift neutron star f-mode frequencies
Topological Shell Structures in Neutron Stars: Effects on Equilibrium, Oscillations, and Gravitational-Wave Signatures
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Metric-affine DHOST theories narrow to one function under GW speed rule
Degenerate higher-order scalar-tensor theories in metric-affine gravity
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Velocity corrections erase most Hubble constant dipole
Updates on dipolar anisotropy in local measurements of the Hubble constant from Cosmicflows-4
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Rapidly spinning black holes show largest Kerr metric corrections
Leading effective field theory corrections to the Kerr metric at all spins
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Self-force matches PM for black hole flybys at 0.7c
Gravitational radiation from hyperbolic orbits: comparison between self-force, post-Minkowskian, post-Newtonian, and numerical relativity results
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Wormhole field leakage alters hydrogen hyperfine lines
Testing ER = EPR with Hydrogen
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Black hole ringdown peaks at average of coalescing modes
Exceptional Points and Resonance in Black Hole Ringdown
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Thermodynamic volume gets explicit covariant formula
Explicit and covariant formula for thermodynamic volume in extended black hole thermodynamics
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Doubly supersymmetric nonlinear action for multiple D0-branes
Towards a complete description of multiple D$p$-brane systems: Multiple D$0$ Story
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PFV conditions produce new quasinormal spectra for RN-AdS black holes
Quasinormal modes of Reissner-Nordstr\"om-AdS black holes under physical field-vanishing boundary conditions
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Analytic formulas derived for light bending at unstable photon spheres
Gravitational lensing inside and outside of a marginally unstable photon sphere in a general, static, spherically symmetric, and asymptotically-flat spacetime in strong deflection limits
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Accretion start time derived analytically for GCG onto McVittie black holes
Accretion of Generalized Chaplygin Gas onto Cosmologically Coupled Black Holes
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Echoes reveal modified geometry inside photon sphere
AdS gravastar and its signatures from dual conformal field theory
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Asymmetric wormhole produces particle-scale charge at one end and Planck values at the oth
Realistic classical charge from an asymmetric wormhole
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Q-metric yields non-vanishing NP constants
Asymptotic charges of a quadrupolar naked singularity
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Elliptic de Sitter path integral defines density matrix
No boundary density matrix in elliptic de Sitter dS/$\mathbb{Z}_2$
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Backreacted electric field obeys nonlinear wave equation in QED
Schwinger effect with backreaction in 1+1D massive QED with a strong external field
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Lorentz violation produces D-shaped black hole shadows
Probing Observable Features of Lorentz violation in Low-Energy Ho\v{r}ava Gravity with Accretion Disk Images of Black Hole
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Constraint potential evades infrared problem for light fields in de Sitter
Scalar field effective potentials in de Sitter spacetime
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Framework projects CoCoA horizons for post-merger GW searches
Searches for Post-Merger Gravitational Waves with CoCoA: Sensitivity Projections Across Large Template Banks for Current and Next-Generation Detectors
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Duality extends non-perturbative heterotic black hole solutions
Heterotic Black Holes in Duality-Invariant Formalism
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Scalar interaction at O(α) renormalizes Newton's constant for black hole entropy
Entanglement Entropy of a Non-Minimally Coupled Self-Interacting Scalar across a Schwarzschild Horizon at $\mathcal{O}(\alpha)$
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Taiji analysis constrains Higgs self-couplings via phase transition waves
Bayesian analysis of the complex singlet model with phase transition gravitational waves
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SV regularization makes AdS black hole merger bounds rise then fall
Simpson-Visser-AdS Black Holes: Thermodynamics and Binary Merger
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Photon ring widths fail to separate non-singular black holes from Schwarzschild
Observational appearance and photon rings of non-singular black holes from anisotropic fluids
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Quantum symmetry alone yields dark energy and Hawking radiation
Restoring a Missing Meta-Symmetry of Quantum Mechanics
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DESI full-shape data sets neutrino mass limit below 0.32 eV
Reanalyzing DESI DR1: 2. Constraints on Dark Energy, Spatial Curvature, and Neutrino Masses
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Collapse threshold switches to extremal black hole past critical point
Gravitational collapse in the vicinity of the extremal black hole critical point
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Hamiltonian restores canonicity to deformed-bracket gravity
Canonical form of a deformed Poisson bracket spacetime
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Two exact black hole families found in Kalb-Ramond gravity
Revisiting black holes and their thermodynamics in Einstein-Kalb-Ramond gravity
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Quasi-universal relations tie static and dynamical neutron-star tides
Universal Relations with Dynamical Tides
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Smoother density profile fixes quantum corrections at star surfaces
On Modelling the Surfaces of Celestial Bodies in Quantum Gravity
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Transverse diffeomorphism models alter post-inflation behavior
Inflation in theories with broken diffeomorphisms
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Palatini k-essence cosmology links de-Sitter epochs by heteroclinic orbits
Dynamical system analysis of the cosmological phases in Palatini $k$-essence gravity
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Infinite Kasner epochs govern 3D hairy black hole interiors
Analytical studies on 3D hairy rotating black hole interiors
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De Sitter horizon thermodynamics mimics Lambda acceleration
GREA and Dark Energy: A holographic correspondence
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Relations link trace anomaly to neutron star observables
Tracing the Trace Anomaly of Dense Matter inside Neutron Stars
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Data reject complex dark energy extensions beyond standard CPL
How Complex is Dark Energy? A Bayesian Analysis of CPL Extensions with Recent DESI BAO Measurements
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Regularized metric produces non-singular bounce matching Starobinsky
Robust Non-Singular Bouncing Cosmology from Regularized Hyperbolic Field Space
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Axion cavity reanalysis limits high-frequency gravitational waves
Search for high-frequency gravitational waves via re-analysis of cavity axion data
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Peak finder trims redundant GW candidates and cuts false dismissals
Efficient Search for Detection Candidates Using a Peak Finder Strategy for All-Sky-All-Frequency Gravitational Wave Radiometer
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Basho offers a model for points in quantum spacetime
Quantum Spacetime: Echoes of basho
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Backreaction alters linear cosmic structure growth
Cosmological perturbations on an averaged background