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Every paper Pith has read. Search by title, abstract, or pith.

2348 papers in gr-qc · page 15

  1. gr-qc 2026-04-27 reviewed
    Kerr overtone gap minima drift by mode pair

    Pair-Dependent Drift of Kerr Neighboring-Overtone Gap Minima

    Yuye Wu +1

  2. gr-qc 2026-04-27 reviewed
    EM polarization data tightens scalar bounds in GW170817

    Tests of scalar polarizations with multi-messenger events

    Sk Md Adil Imam +1

  3. quant-ph 2026-04-27 reviewed
    Witness detects graviton-induced photon-matter entanglement

    Witnessing entanglement between photon and matter due to graviton exchange

    Arijit Dutta +3

  4. gr-qc 2026-04-27 reviewed
    Geometrical method gauges efficiencies of gravitational-wave detectors

    Geometry of transient gravitational waves and estimation of efficiencies of different detector configurations

    Osvaldo M. Moreschi

  5. gr-qc 2026-04-27 reviewed
    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

    Kun Meng +2

  6. gr-qc 2026-04-27 reviewed
    Regularity lowers black hole ringdown frequencies

    Scalar, electromagnetic, and Dirac perturbations of regular black holes constituting primordial dark matter

    Bekir Can L\"utf\"uo\u{g}lu

  7. gr-qc 2026-04-27 reviewed
    Regularity lowers black hole ringdown frequencies

    Scalar, electromagnetic, and Dirac perturbations of regular black holes constituting primordial dark matter

    Bekir Can L\"utf\"uo\u{g}lu

  8. gr-qc 2026-04-27 reviewed
    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

    W. Sajjad +3

  9. gr-qc 2026-04-27 reviewed
    Averaged causal set propagator equals exp of link matrix

    Link-based causal set propagators in $1+1$ dimensions

    Haye Hinrichsen +1

  10. gr-qc 2026-04-27 reviewed
    Neural flow pipeline localizes black hole mergers 15 minutes early

    Pre-localization of Massive Black Hole Binaries in the Millihertz Band

    Xue-Ting Zhang +5

  11. hep-th 2026-04-27 reviewed
    Asymptotic decomposition isolates UV singularities for subtraction

    Asymptotic regularization method. A constructive approach

    Christian Dur\'an Romero +3

  12. gr-qc 2026-04-27 reviewed
    Gravity screens negative-energy clouds around matter seeds

    Cone hierarchy and the screening of matter by gravity

    Julio Arrechea +2

  13. gr-qc 2026-04-27 reviewed
    BMS supertranslations deform angular string dynamics near black hole

    BMS transformed Quantum String Dynamics near a Black Hole

    Nihar Ranjan Ghosh +1

  14. gr-qc 2026-04-27 reviewed
    Higher-curvature corrections shift black hole photon spheres

    Photon Surfaces in Higher-Curvature Gravity: Implications for Quasinormal Modes and Gravitational Lensing

    Takamasa Kanai

  15. gr-qc 2026-04-27 reviewed
    Generating function directly yields black hole mass

    $g_{tt}g_{rr} =-1$ black hole thermodynamics in extended quasi-topological gravity

    Johanna Borissova

  16. gr-qc 2026-04-27 reviewed
    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

    Daniel Villalobos-Silva +2

  17. astro-ph.CO 2026-04-27 reviewed
    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

    Tom\'as Verdugo +4

  18. gr-qc 2026-04-26 reviewed
    RG-improved black hole keeps shadow within 1% of Schwarzschild

    Renormalization-group improved Schwarzschild black hole: shadow, ringdown, and strong cosmic censorship

    Ahmad Al-Badawi +2

  19. gr-qc 2026-04-26 reviewed
    Relative velocity in cross-sections expressed with invariants

    Relative velocity in special relativity and quantum field theory

    David Garfinkle

  20. gr-qc 2026-04-26 reviewed
    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

    Rajdeep Mazumdar +2

  21. gr-qc 2026-04-26 reviewed
    Equal charges let nonlinear EM fields have f=0 everywhere

    On gravitating dyonic configurations in nonlinear electrodynamics

    K.A. Bronnikov +3

  22. gr-qc 2026-04-26 reviewed
    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

    Jian-Peng Zhang +2

  23. gr-qc 2026-04-26 reviewed
    ADM formulation yields exact stationary solutions in small-c GR at NNLO

    Stationary solutions in the small-$c$ expansion of GR

    Enes Bal +3

  24. gr-qc 2026-04-26 reviewed
    One network learns Kerr quasinormal modes for any spin

    Physics informed operator learning of parameter dependent spectra

    Haohao Gu +8

  25. gr-qc 2026-04-26 reviewed
    Rastall gravity produces bounce without horizon in fluid collapse

    Gravitational Collapse of an Inhomogeneous Fluid in Rastall Theory

    Akbar Jahan +2

  26. astro-ph.IM 2026-04-26 reviewed
    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

    Chang Liu +14

  27. astro-ph.CO 2026-04-25 reviewed
    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

    John W. Moffat

  28. gr-qc 2026-04-25 reviewed
    Invariants locate all Kerr photon surfaces without coordinates

    A Complete Invariant Analysis of the Kerr Spacetime and its Photon Region

    Nicholas Layden +2

  29. gr-qc 2026-04-25 reviewed
    Joint PTA-astrometry data tightens graviton-mass bound

    Forecasting graviton-mass constraints from the full covariance of PTA-astrometry ORF estimators

    Jing-Hong Han +1

  30. gr-qc 2026-04-25 reviewed
    Braneworlds show fragile spectra but resilient early ringdowns

    Spectral Butterfly Effect and Resilient Ringdown in Thick Braneworlds

    Hai-Long Jia +3

  31. astro-ph.CO 2026-04-25 reviewed
    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

    Gulnara Suliyeva +4

  32. gr-qc 2026-04-25 reviewed
    Pound and Rebka experiment measures gravitational redshift after all

    Ground measurements of the gravitational redshift questioned:re-establishing the physical bases

    Anna M. Nobili +1

  33. astro-ph.CO 2026-04-25 reviewed
    Exact numerics revise resonance patterns in φ⁴ preheating

    Parametric Resonance in $\phi^4$ Preheating: An Exact Numerical Study

    Hrisikesh Thakur +1

  34. hep-th 2026-04-25 reviewed
    Fakeons allow fractional d'Alembertian powers in unitary QFTs

    Fractions and Fakeons in Quantum Field Theory

    Damiano Anselmi

  35. gr-qc 2026-04-25 reviewed
    Spin weakens quantum imprints in LISA black-hole waves

    Assessing EMRI Detectability of the Rotating Quantum Oppenheimer-Snyder Black Hole

    Dan Zhang +3

  36. astro-ph.CO 2026-04-24 reviewed
    Interacting dark energy CPL model improves AIC fit over non-interacting

    Cosmological evolution of interacting dark energy with a CPL equation of state

    Gerald Neumann +2

  37. gr-qc 2026-04-24 reviewed
    Einstein equations solved numerically on non-orientable spaces

    Solving Einstein's Equation Numerically on Manifolds with Non-Orientable Spatial Slices

    Fan Zhang +1

  38. hep-th 2026-04-24 reviewed
    Banana loops in cosmology dual to unparticle exchanges

    Kinematic Flow for Banana Loops and Unparticles

    Tom Westerdijk +1

  39. gr-qc 2026-04-24 reviewed
    Szekeres metrics with M < 0 force negative density

    The Szekeres metrics with $M < 0$

    Andrzej Krasi\'nski

  40. hep-th 2026-04-24 reviewed
    Massive electric Carrollian scalars admit regular vacua and KMS states

    Carrollian quantum states and flat space holography

    Stefan Fredenhagen +2

  41. gr-qc 2026-04-24 reviewed
    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

    Som Dev Bishoyi +2

  42. astro-ph.CO 2026-04-24 reviewed
    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

    Setabuddin +3

  43. gr-qc 2026-04-24 reviewed
    Instability in quadratic gravity is gauge artefact

    Gauge-independent approach to inflation in quadratic gravity

    Adrian Palomares +2

  44. gr-qc 2026-04-24 reviewed
    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

    Ali Ovgun +2

  45. astro-ph.CO 2026-04-24 reviewed
    Pulsar drifts limit primordial black holes to below 10^{-10} abundance

    Constraints on the Primordial Black Hole Abundance using Pulsar Parameter Drifts

    Yan-Chen Bi +2

  46. gr-qc 2026-04-24 reviewed
    Herglotz term restores conservation in f(R

    Preserving the Energy-Momentum Tensor in f(R, Matter) Theories

    Sz\H{o}ll\H{o}si Tam\'as-G\'eza

  47. math.DG 2026-04-24 reviewed
    Timelike Ricci bounds equal entropy convexity in Orlicz Lorentzian transport

    Timelike Ricci curvature lower bounds via optimal transport for Orlicz-type Lorentzian costs

    Argam Ohanyan +1

  48. math.DG 2026-04-24 reviewed
    Ricci bounds equal entropy convexity via generalized Lorentzian transport

    Timelike Ricci curvature lower bounds via optimal transport for Orlicz-type Lorentzian costs

    Argam Ohanyan +1

  49. hep-ph 2026-04-24 reviewed
    Machine learning unifies multi-messenger probes of dark matter

    Machine Learning for Multi-messenger Probes of New Physics and Cosmology: A Review and Perspective

    Andrea Addazi +20

  50. gr-qc 2026-04-24 reviewed
    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

    Rajdeep Mazumdar +2