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Every paper Pith has read. Search by title, abstract, or pith.
2348 papers in gr-qc · page 15
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Kerr overtone gap minima drift by mode pair
Pair-Dependent Drift of Kerr Neighboring-Overtone Gap Minima
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EM polarization data tightens scalar bounds in GW170817
Tests of scalar polarizations with multi-messenger events
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Witness detects graviton-induced photon-matter entanglement
Witnessing entanglement between photon and matter due to graviton exchange
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Geometrical method gauges efficiencies of gravitational-wave detectors
Geometry of transient gravitational waves and estimation of efficiencies of different detector configurations
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Dark matter halo shifts gravitational waveforms from black hole inspirals
Gravitational waves of extreme-mass-ratio inspirals in a rotating black hole with Dehnen dark matter halo
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Regularity lowers black hole ringdown frequencies
Scalar, electromagnetic, and Dirac perturbations of regular black holes constituting primordial dark matter
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Regularity lowers black hole ringdown frequencies
Scalar, electromagnetic, and Dirac perturbations of regular black holes constituting primordial dark matter
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Greybody factors depend on string clouds and quintessence in quantum black holes
Quasinormal Modes, Greybody Factors and Rigorous Bounds for Quantum Oppenheimer-Snyder Black Hole with Quintessential Dark Energy and a String Clouds
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Averaged causal set propagator equals exp of link matrix
Link-based causal set propagators in $1+1$ dimensions
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Neural flow pipeline localizes black hole mergers 15 minutes early
Pre-localization of Massive Black Hole Binaries in the Millihertz Band
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Asymptotic decomposition isolates UV singularities for subtraction
Asymptotic regularization method. A constructive approach
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Gravity screens negative-energy clouds around matter seeds
Cone hierarchy and the screening of matter by gravity
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BMS supertranslations deform angular string dynamics near black hole
BMS transformed Quantum String Dynamics near a Black Hole
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Higher-curvature corrections shift black hole photon spheres
Photon Surfaces in Higher-Curvature Gravity: Implications for Quasinormal Modes and Gravitational Lensing
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Generating function directly yields black hole mass
$g_{tt}g_{rr} =-1$ black hole thermodynamics in extended quasi-topological gravity
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The paper studies inflation in f(T) modified teleparallel gravity using a string-inspired…
Primordial black hole production in scalar field inflation within $f(T)$ gravity
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Late-time data allow weaker cosmic acceleration than standard model
Reconstructing the cosmic expansion with a generalized q(z) parameterization: A decelerating Universe from late-time constraints
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RG-improved black hole keeps shadow within 1% of Schwarzschild
Renormalization-group improved Schwarzschild black hole: shadow, ringdown, and strong cosmic censorship
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Relative velocity in cross-sections expressed with invariants
Relative velocity in special relativity and quantum field theory
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f(Q, L_m) gravity fits cosmic expansion from BBN onward
From Big Bang Nucleosynthesis to Late-Time Acceleration in $f(Q,L_m)$ Gravity
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Equal charges let nonlinear EM fields have f=0 everywhere
On gravitating dyonic configurations in nonlinear electrodynamics
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EHT data constrains Bumblebee black hole parameters
Photon regions, shadow observables and constraints from M87* of a Kerr-Newman-like black hole in Bumblebee gravity surrounded by plasma
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ADM formulation yields exact stationary solutions in small-c GR at NNLO
Stationary solutions in the small-$c$ expansion of GR
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One network learns Kerr quasinormal modes for any spin
Physics informed operator learning of parameter dependent spectra
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Rastall gravity produces bounce without horizon in fluid collapse
Gravitational Collapse of an Inhomogeneous Fluid in Rastall Theory
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AI-WLS meets Taiji magnetic test requirements on real facility data
High-Precision Ground Characterization of Test-Mass Magnetic Properties for the Taiji Gravitational Wave Mission via a Physics-Informed Neural Framework
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STVG-MOG matches kSZ pairwise velocities using cluster parameters
STVG-MOG Cluster Dynamics and the Cosmological $1/r^2$ Force Law from Pairwise kSZ Data
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Invariants locate all Kerr photon surfaces without coordinates
A Complete Invariant Analysis of the Kerr Spacetime and its Photon Region
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Joint PTA-astrometry data tightens graviton-mass bound
Forecasting graviton-mass constraints from the full covariance of PTA-astrometry ORF estimators
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Braneworlds show fragile spectra but resilient early ringdowns
Spectral Butterfly Effect and Resilient Ringdown in Thick Braneworlds
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Two-bulge stars and fuzzy dark matter best explain M31 curve
Testing Scalar Field Dark Matter models in M31 galaxy through the Rotation Curve analysis
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Pound and Rebka experiment measures gravitational redshift after all
Ground measurements of the gravitational redshift questioned:re-establishing the physical bases
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Exact numerics revise resonance patterns in φ⁴ preheating
Parametric Resonance in $\phi^4$ Preheating: An Exact Numerical Study
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Fakeons allow fractional d'Alembertian powers in unitary QFTs
Fractions and Fakeons in Quantum Field Theory
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Spin weakens quantum imprints in LISA black-hole waves
Assessing EMRI Detectability of the Rotating Quantum Oppenheimer-Snyder Black Hole
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Interacting dark energy CPL model improves AIC fit over non-interacting
Cosmological evolution of interacting dark energy with a CPL equation of state
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Einstein equations solved numerically on non-orientable spaces
Solving Einstein's Equation Numerically on Manifolds with Non-Orientable Spatial Slices
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Banana loops in cosmology dual to unparticle exchanges
Kinematic Flow for Banana Loops and Unparticles
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Szekeres metrics with M < 0 force negative density
The Szekeres metrics with $M < 0$
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Massive electric Carrollian scalars admit regular vacua and KMS states
Carrollian quantum states and flat space holography
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Exact boundaries make Bardeen-Press simulations transparent at finite radii
Radiation outer boundary conditions and near-to-far field signal transformations for the Bardeen-Press equation
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Multi-band GW observations can constrain H0 to within 2 km/s/Mpc
Precision Analysis for $\boldsymbol{H_0}$ Using Upcoming Multi-band Gravitational Wave Observations
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Instability in quadratic gravity is gauge artefact
Gauge-independent approach to inflation in quadratic gravity
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Magnetic charge and dark halo pull black hole signals oppositely
Breaking Parameter Degeneracies in a Magnetically Charged Black Hole Embedded in a Hernquist Dark-Matter Halo: A Multi-Observable Analysis
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Pulsar drifts limit primordial black holes to below 10^{-10} abundance
Constraints on the Primordial Black Hole Abundance using Pulsar Parameter Drifts
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Herglotz term restores conservation in f(R
Preserving the Energy-Momentum Tensor in f(R, Matter) Theories
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Timelike Ricci bounds equal entropy convexity in Orlicz Lorentzian transport
Timelike Ricci curvature lower bounds via optimal transport for Orlicz-type Lorentzian costs
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Ricci bounds equal entropy convexity via generalized Lorentzian transport
Timelike Ricci curvature lower bounds via optimal transport for Orlicz-type Lorentzian costs
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Machine learning unifies multi-messenger probes of dark matter
Machine Learning for Multi-messenger Probes of New Physics and Cosmology: A Review and Perspective
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Rényi entropic model constrained by DESI and GW data
Exploring Cosmic Evolution in R\'enyi Entropic Cosmology with Constraints from DESI DR2 BAO and GW Data