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Every paper Pith has read. Search by title, abstract, or pith.
2348 papers in gr-qc · page 18
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Binary populations model galactic foreground for Taiji
Estimating galactic foreground with the population of resolved galactic binaries
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Van der Waals fluid in gravity avoids cosmological singularity
Van der Waals Gravity Theory
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Gauss-Bonnet models fit CMB tilt with ns near 0.97
String-inspired Gauss-Bonnet Gravity Inflation and ACT
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Hierarchical mergers in clusters explain GW231123
Investigating the formation channel of GW231123: Population III stars or hierarchical mergers?
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Hierarchical mergers explain GW231123 black hole masses
Investigating the formation channel of GW231123: Population III stars or hierarchical mergers?
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Reduction scheme turns N-term recurrences into three-term form
Beyond Three Terms: Continued Fractions for Rotating Black Holes in Modified Gravity
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Ricci flow defines renormalization scheme for Newton's constant
The perturbative Ricci flow in gravity
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Exact Hawking area law restricts quantum gravity to specific black holes
Hawking area law in quantum gravity
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Area bounds for marginally trapped surfaces set by Einstein tensor
New bounds for the area of MOTS and generalized ultra-massive spacetimes
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Classical and quantum inflation correlations diverge exponentially
Classical and quantum evolution of inflationary fluctuations
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Rényi dark energy yields smaller asymmetric wormhole shadows
Holographic dark energy as a source for slowly rotating wormholes: Implications for null geodesics and shadows
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Black hole shadow flips to teardrop when light direction reverses
Macroscopic Optical Nonreciprocity: A Black Hole as an Optical Diode
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Barotropic fluid raises inferred H0 to match local data
A barotropic alternative to Early Dark Energy for alleviating the $H_0$ tension
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Two-loop Yukawa terms produce ln^4 a growth in de Sitter scalar variance
Yukawa scalar self energy at two loop and $\langle \phi^2 \rangle$ in the inflationary de Sitter spacetime
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Nonlocal gravity produces regular black holes with de Sitter cores
Eikonal, nonlocality and regular black holes
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Static rods with stress feel a net force in Schwarzschild spacetime
Geometric Buoyancy-like Effects of Static Structures with Internal Stress in Schwarzschild Spacetime
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Universal functions turn quasi-circular waveforms eccentric
Including higher-order modes in a quadrupolar eccentric numerical relativity surrogate using universal eccentric modulation functions
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Prolongation procedure maps Killing fields to two-tensors on symmetric spaces
Prolongation and Killing two-tensors
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Black hole paradoxes favor retrocausality for Wigner's Friend
What Do Black Holes Teach Us About Wigner's Friend?
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Clock jitter eliminated by combining two heterodyne signals
Clock Noise Cancellation in Heterodyne Links between Optical Cavities for Space-Borne Gravitational-Wave Telescopes
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No anisotropy found in GW and GRB sky maps
Testing cosmological isotropy with gravitational waves and gamma-ray bursts
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Fractional entropy stabilizes late-time cosmic expansion
Thermodynamic behavior of cosmological models with fractional entropy
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Golden-ratio exponent fixes a gravity kernel
A Discrete Informational Framework for Classical Gravity: Ledger Foundations and Galaxy Rotation Curve Constraints
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Phase-space deformation yields effective inflating FLRW metric
Quantum-Deformed Phase-Space Geometry and Emergent Inflation in Effective Four-Dimensional Spacetime
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Wasserstein distance yields emergent black hole spacetime
Holography and Optimal Transport: Emergent Wasserstein Spacetime in Harmonic Oscillator, SYK and Krylov Complexity
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Dirty-map inference recovers SGWB parameters up to ℓ=10
Parameter Estimation of the Gravitational-Wave Angular Power Spectrum in the Dirty-Map Space
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Conservation requirement selects Einstein Lagrangian uniquely
Energy-Momentum Conservation as a Constraint to Restrict the Space of Viable Field Lagrangians: Vector Field versus Spin-Two Field
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Belinfante tensor conservation fixes Einstein Lagrangian
Energy-Momentum Conservation as a Constraint to Restrict the Space of Viable Field Lagrangians: Vector Field versus Spin-Two Field
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Energy conservation fixes Einstein gravity Lagrangian
Energy-Momentum Conservation as a Constraint to Restrict the Space of Viable Field Lagrangians: Vector Field versus Spin-Two Field
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Brane at AdS boundary makes EM vacuum stress tensor nonzero
Electromagnetic Wightman functions and vacuum densities for a brane intersecting the AdS boundary
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Intermediate post-peak windows confirm Kerr remnant for GW250114
Deterministic Trust Regions for Finite-Window Black-Hole Spectroscopy in GW250114
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Penrose limits are intrinsic on weighted graded models of null geodesics
Sachs Equations and Plane Waves VI: Penrose Limits
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Diffusion in unimodular gravity violates second law when easing H0 tension
Comment on Cosmological constraints on unimodular gravity models with diffusion (arXiv:2211.07424): thermodynamic inadmissibility of the H0 tension resolution mechanism
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Anharmonic inflaton imprints high-frequency GW spectrum
A Unified Bogoliubov Approach to Primordial Gravitational Waves: From Inflation to Reheating
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Inflation models share one Weyl-flat null origin
Inflation from a Weyl-flat null origin
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Derive Einstein equations from nonlinear gravitational action
A short course in general relativity
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Unified geometrical method computes light deflection in rotating fields
Weak Gravitational Lensing: A Brief Overview
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Single function deforms 3D metrics into string-cloud spacetimes
Geometric deformations of symmetric spacetimes with a string cloud
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Causal set interaction with smooth manifold yields relative locality
Generalized relative locality and causal sets
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Bow-shaped Stokes curves mark naked singularities
Quasinormal modes of the generalized JMN naked singularity using exact WKB analysis
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LQG geodesic tree determines unique CaTherine wheel
CaTherine wheels from trees and Liouville quantum gravity
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Heterodyne method detects nuclear gravitational redshift in hours
Nuclear Heterodyne Interferometry for Gravitational Spectroscopy
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f(T) model predicts cosmic acceleration ends in the future
Transiently accelerating cosmological model with Gong-Zhang parametrization in $f(T)$ teleparallel gravity
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Constraint matrix determinant factorizes into gauge and second-class parts
A note on complete gauge-fixing and the constraint algebra
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Black hole shadows in 4D EGB gravity shrink with larger coupling α
Visual Characteristics of a Rotating Black Hole in $4$D Einstein-Gauss-Bonnet Gravity with Thin Accretion Disk Under EHT Constraints
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Two types of analog black hole horizons appear in tilted Weyl semimetals
Wave Packet Propagation in Tilted Weyl Semimetals for Black Hole Analog Systems
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Multi-scalar gravity thermodynamics resists single KT reduction
First-order thermodynamics of multi-scalar-tensor gravity
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Gravitons produce measurable effects in matter systems
Signatures of Quantum Gravity In Relativistic Quantum Systems
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Renormalized primitive yields lensing angles without photon spheres
Reference-renormalized curvature-primitive Gauss-Bonnet formalism for finite-distance weak gravitational lensing in static spherical spacetimes
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Memory effect computed for Robinson-Trautman waves
Memory of Robinson-Trautman waves