Cosmology and Nongalactic Astrophysics

Saturation Mechanisms in the Interacting Dark Sector

Saturation Mechanisms in the Interacting Dark ...

Cosmology and Nongalactic Astrophysics
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librarian
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Cosmological discrete self-similarity in primordial black hole formation

Cosmological discrete self-similarity in primo...

Cosmology and Nongalactic Astrophysics
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librarian
3 views
Impact of Primordial Black Hole population on 21 cm observables at high redshift

Impact of Primordial Black Hole population on ...

Cosmology and Nongalactic Astrophysics
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Atrideb Chatterjee
3 views
Informative Priors on Primordial Non-Gaussianity Bias $b_φ$ From Galaxy Formation

Informative Priors on Primordial Non-Gaussiani...

Cosmology and Nongalactic Astrophysics
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Anne Moore
3 views
Forecasts of CMB $E$-mode anomalies for AliCPT-1

Forecasts of CMB $E$-mode anomalies for AliCPT-1

Cosmology and Nongalactic Astrophysics
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librarian
8 views
Measuring neutrino mass and asymmetry through galaxy pairwise peculiar velocity

Measuring neutrino mass and asymmetry through ...

Cosmology and Nongalactic Astrophysics
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Wangzheng Zhang
9 views
Purely Quadratic Non-Gaussianity from Tachyonic Instability: Primordial Black Holes and Scalar-Induced Gravitational Waves

Purely Quadratic Non-Gaussianity from Tachyoni...

Cosmology and Nongalactic Astrophysics
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He-Xu Zhang
9 views
Calibration-Induced Systematics in SALT3 Training and Their Impact on Dark Energy Constraints from Stage IV Supernova Surveys

Calibration-Induced Systematics in SALT3 Train...

Cosmology and Nongalactic Astrophysics
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Kene Anumba
6 views
Breaking the UV Luminosity Function Degeneracy:Self-Interacting Dark Matter Constraints from Reionization Topology

Breaking the UV Luminosity Function Degeneracy...

Cosmology and Nongalactic Astrophysics
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Zihan Wang
7 views
MG-NECOLA: A Field-Level Emulator for $f(R)$ Gravity and Massive Neutrino Cosmologies

MG-NECOLA: A Field-Level Emulator for $f(R)$ G...

Cosmology and Nongalactic Astrophysics
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librarian
18 views
Precision Kinematic Sunyaev--Zel'dovich Measurements Across Halo Mass and Redshift with DESI DR2 and ACT DR6: Part I. Luminous Red Galaxies

Precision Kinematic Sunyaev--Zel'dovich Measur...

Cosmology and Nongalactic Astrophysics
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F. Qu
18 views
Precision Kinematic Sunyaev--Zel'dovich Measurements Across Halo Mass and Redshift with DESI DR2 and ACT DR6: Part II. Bright Galaxy Survey and Emission-Line Galaxies

Precision Kinematic Sunyaev--Zel'dovich Measur...

Cosmology and Nongalactic Astrophysics
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B. Hadzhiyska
12 views
Testing $Λ$CDM versus dynamical dark energy in one year: A DESI spectroscopic follow-up program for Rubin supernovae

Testing $Λ$CDM versus dynamical dark energy in...

Cosmology and Nongalactic Astrophysics
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librarian
8 views
Cosmological constraints from the small scale clustering of Emission Line Galaxies

Cosmological constraints from the small scale ...

Cosmology and Nongalactic Astrophysics
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librarian
8 views
Fourth-order galaxy-galaxy-lensing: Theoretical framework and direct estimation

Fourth-order galaxy-galaxy-lensing: Theoretica...

Cosmology and Nongalactic Astrophysics
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Jonathan Oel
20 views
If at First You Don't Succeed, Trispectrum: I. Estimating the Matter Power Spectrum Covariance with Higher-Order Statistics

If at First You Don't Succeed, Trispectrum: I....

Cosmology and Nongalactic Astrophysics
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Samuel Goldstein
23 views
Efficiently emulating distribution functions in gigaparsec volumes for varying cosmological parameters

Efficiently emulating distribution functions i...

Cosmology and Nongalactic Astrophysics
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Christopher Lovell
8 views
In-depth analysis of the clustering of dark matter particles around primordial black holes. Part III: CMB constraints

In-depth analysis of the clustering of dark ma...

Cosmology and Nongalactic Astrophysics
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Julien Lavalle
8 views
A barotropic alternative to Early Dark Energy for alleviating the $H_0$ tension

A barotropic alternative to Early Dark Energy ...

Cosmology and Nongalactic Astrophysics
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librarian
8 views
Suppressed Magnetogenesis from Ultralight Dark Matter due to Finite Conductivity

Suppressed Magnetogenesis from Ultralight Dark...

Cosmology and Nongalactic Astrophysics
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librarian
8 views
Nonperturbative stochastic inflation in perturbative dynamical background

Nonperturbative stochastic inflation in pertur...

Cosmology and Nongalactic Astrophysics
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librarian
19 views
FAIR Universe Weak Lensing ML Uncertainty Challenge: Handling Uncertainties and Distribution Shifts for Precision Cosmology

FAIR Universe Weak Lensing ML Uncertainty Chal...

Cosmology and Nongalactic Astrophysics
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Biwei Dai
21 views
Microscopic primordial black holes as macroscopic dark matter from large extra dimensions

Microscopic primordial black holes as macrosco...

Cosmology and Nongalactic Astrophysics
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librarian
22 views
Forecasting neutrino mass constraints from the Nancy Grace Roman Space Telescope

Forecasting neutrino mass constraints from the...

Cosmology and Nongalactic Astrophysics
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librarian
21 views
Constraining Quintessential Inflation with ACT: A Gauss-Bonnet Gateway

Constraining Quintessential Inflation with ACT...

Cosmology and Nongalactic Astrophysics
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librarian
18 views
Neutrino self-interactions in post-reionization era: Lyman-$α$, 21-cm and cross-spectra

Neutrino self-interactions in post-reionizatio...

Cosmology and Nongalactic Astrophysics
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librarian
25 views
Gravitational-wave lensing beyond rays: a disordered-system approach

Gravitational-wave lensing beyond rays: a diso...

Cosmology and Nongalactic Astrophysics
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Ripalta Amoruso
24 views
Euclid. Populating a dark universe with galaxies using SciPIC

Euclid. Populating a dark universe with galaxi...

Cosmology and Nongalactic Astrophysics
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librarian
19 views
Closing the Observational Gap in Cosmic Dynamics: AI-Enabled Reconstruction of the Universe's Vorticity and Rotational Flow Morphology

Closing the Observational Gap in Cosmic Dynami...

Cosmology and Nongalactic Astrophysics
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librarian
15 views
Cosmology of Inelastic Self-Interacting Dark Matter: Linear Evolution and Observational Constraints

Cosmology of Inelastic Self-Interacting Dark M...

Cosmology and Nongalactic Astrophysics
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librarian
18 views
TDCOSMO XXV: A "soup-to-nuts" 6.5% $H_0$ measurement $-$ strong lensing and dynamics with a maximally flexible mass sheet

TDCOSMO XXV: A "soup-to-nuts" 6.5% $H_0$ measu...

Cosmology and Nongalactic Astrophysics
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librarian
26 views
Into the Gompverse: A robust Gompertzian reionization model for CMB analyses

Into the Gompverse: A robust Gompertzian reion...

Cosmology and Nongalactic Astrophysics
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librarian
18 views