Cosmology and Nongalactic Astrophysics

The Non-Gaussian Weak-Lensing Likelihood: A Multivariate Copula Construction and Impact on Cosmological Constraints

The Non-Gaussian Weak-Lensing Likelihood: A Mu...

Cosmology and Nongalactic Astrophysics
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Veronika Oehl
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Hunting Dark Matter with the Einstein Telescope

Hunting Dark Matter with the Einstein Telescope

Cosmology and Nongalactic Astrophysics
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librarian
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Testing parity with composite-field spectra of BOSS and DESI luminous red galaxies

Testing parity with composite-field spectra of...

Cosmology and Nongalactic Astrophysics
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Zucheng Gao
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Joint Curvature and Growth Rate measurements with Supernova Peculiar Velocities and the CMB

Joint Curvature and Growth Rate measurements w...

Cosmology and Nongalactic Astrophysics
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librarian
0 views
Low-redshift-agnostic BAO Constraints on Binned Dark-energy Density Evolution from DESI DR1 and DR2

Low-redshift-agnostic BAO Constraints on Binne...

Cosmology and Nongalactic Astrophysics
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Qian-Mo Liu
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Observational Tests for Distinguishing Classes of Cosmological Models

Observational Tests for Distinguishing Classes...

Cosmology and Nongalactic Astrophysics
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librarian
0 views
Primordial magnetic fields in the light of upcoming post-EoR Lyman-$α$ and 21-cm observations

Primordial magnetic fields in the light of upc...

Cosmology and Nongalactic Astrophysics
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Arko Bhaumik
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Lyman-$α$ Forest Signatures of Mixed Fuzzy and Cold Dark Matter

Lyman-$α$ Forest Signatures of Mixed Fuzzy and...

Cosmology and Nongalactic Astrophysics
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librarian
4 views
Probing the Evolution of Dark Energy: A Joint Analysis of DESI DR2, Pantheon+, and Cosmic Chronometers

Probing the Evolution of Dark Energy: A Joint ...

Cosmology and Nongalactic Astrophysics
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librarian
2 views
JWST Lensed Quasar Dark Matter Survey V: Measuring the minimum halo mass with strong gravitational lensing

JWST Lensed Quasar Dark Matter Survey V: Measu...

Cosmology and Nongalactic Astrophysics
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A. Nierenberg
2 views
Model-independent constraints on generalized FLRW consistency relations with bootstrap-based symbolic regression

Model-independent constraints on generalized F...

Cosmology and Nongalactic Astrophysics
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librarian
4 views
Diagnostic Consistency Tests of the Concordance Cosmology

Diagnostic Consistency Tests of the Concordanc...

Cosmology and Nongalactic Astrophysics
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S. Koksbang
4 views
Information-Geometric Perspective on the Hubble Tension: Eigenmode Rotation and Curvature Suppression in wCDM

Information-Geometric Perspective on the Hubbl...

Cosmology and Nongalactic Astrophysics
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librarian
3 views
Measurement of the galaxy-velocity power spectrum of DESI tracers with the kinematic Sunyaev-Zeldovich effect using DESI DR2 and ACT DR6

Measurement of the galaxy-velocity power spect...

Cosmology and Nongalactic Astrophysics
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librarian
6 views
Fast Radio Burst Dispersion Measure--Timing Cross-Correlations: Bias Self-Calibration and Primordial Non-Gaussianity Constraints

Fast Radio Burst Dispersion Measure--Timing Cr...

Cosmology and Nongalactic Astrophysics
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librarian
6 views
Reconstruction of the Quintessence Scalar Field Potential Using Gaussian Processes

Reconstruction of the Quintessence Scalar Fiel...

Cosmology and Nongalactic Astrophysics
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librarian
3 views
Gaussian-Process Emulation of the Redshift-Space Halo Power Spectrum Monopole in Cosmologies with Massive Neutrinos

Gaussian-Process Emulation of the Redshift-Spa...

Cosmology and Nongalactic Astrophysics
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librarian
3 views
Consistency relations of amplitude and phase fluctuations of gravitational waves magnified by strong gravitational lensing

Consistency relations of amplitude and phase f...

Cosmology and Nongalactic Astrophysics
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librarian
15 views
Cosmological Constraints on the Generalized Uncertainty Principle from Redshift-Space Distortions

Cosmological Constraints on the Generalized Un...

Cosmology and Nongalactic Astrophysics
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librarian
16 views
No evidence for dynamical dark energy from the Combo correlation of GRBs

No evidence for dynamical dark energy from the...

Cosmology and Nongalactic Astrophysics
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librarian
16 views
Smoluchowski Coagulation Equation and the Evolution of Primordial Black Hole Clusters

Smoluchowski Coagulation Equation and the Evol...

Cosmology and Nongalactic Astrophysics
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Wei-Xiang Feng
19 views
Euclid preparation. Non-Gaussianity of 2-pt statistics likelihood: Parameter inference with a non-Gaussian likelihood in Fourier and configuration space

Euclid preparation. Non-Gaussianity of 2-pt st...

Cosmology and Nongalactic Astrophysics
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librarian
25 views
Revealing the neutrino mass through persistent homology of the cosmic web

Revealing the neutrino mass through persistent...

Cosmology and Nongalactic Astrophysics
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librarian
21 views
The Cosmic Web in the DESI Early Data Release: A Probabilistic Environment Catalog

The Cosmic Web in the DESI Early Data Release:...

Cosmology and Nongalactic Astrophysics
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Diana Zapata-Zuluaga
16 views
Non-minimally coupled quintessence with sign-switching interaction

Non-minimally coupled quintessence with sign-s...

Cosmology and Nongalactic Astrophysics
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librarian
27 views
Lagrangian Bias as a Gaussian Random Field

Lagrangian Bias as a Gaussian Random Field

Cosmology and Nongalactic Astrophysics
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librarian
29 views
Universal Non-Gaussian Signatures from Transient Instabilities

Universal Non-Gaussian Signatures from Transie...

Cosmology and Nongalactic Astrophysics
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librarian
26 views
Cosmological zoom-in perturbation theory as a consistent beyond point-particle approximation framework

Cosmological zoom-in perturbation theory as a ...

Cosmology and Nongalactic Astrophysics
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librarian
18 views
A Geometric Theory of Cosmological Structure via Entropic Curvature in Wasserstein Space

A Geometric Theory of Cosmological Structure v...

Cosmology and Nongalactic Astrophysics
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librarian
19 views
Euclid preparation. Impact of redshift distribution uncertainties on the joint analysis of photometric galaxy clustering and weak gravitational lensing

Euclid preparation. Impact of redshift distrib...

Cosmology and Nongalactic Astrophysics
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librarian
19 views
Transport-Geometric Formulation of Peak Statistics: Curvature-Conditioned Point Processes and Response Hierarchy

Transport-Geometric Formulation of Peak Statis...

Cosmology and Nongalactic Astrophysics
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librarian
11 views
Robustness of cosmic void statistics: insights from SDSS DR7 and the ELUCID simulation

Robustness of cosmic void statistics: insights...

Cosmology and Nongalactic Astrophysics
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librarian
22 views