Cosmology and Nongalactic Astrophysics

Cosmological Observational Tests in the JWST Era. II: The Tolman Test

Cosmological Observational Tests in the JWST E...

Cosmology and Nongalactic Astrophysics
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N. Lovyagin
5 views
A Cosmological Uncertainty Relation and Late-Universe Acceleration

A Cosmological Uncertainty Relation and Late-U...

Cosmology and Nongalactic Astrophysics
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librarian
5 views
Geodesically Complete Curvature-Bounce Inflation

Geodesically Complete Curvature-Bounce Inflation

Cosmology and Nongalactic Astrophysics
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librarian
7 views
Axion dark matter from extended misalignment with a constant-$ω_φ$ pre-oscillatory phase and dark radiation

Axion dark matter from extended misalignment w...

Cosmology and Nongalactic Astrophysics
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librarian
5 views
Euclid preparation. Refining input galaxy shape distributions for shear calibration simulations

Euclid preparation. Refining input galaxy shap...

Cosmology and Nongalactic Astrophysics
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librarian
4 views
Finding the one: identifying the host of compact binary mergers

Finding the one: identifying the host of compa...

Cosmology and Nongalactic Astrophysics
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Alberto Salvarese
4 views
Primordial black hole dark matter from axion inflation

Primordial black hole dark matter from axion i...

Cosmology and Nongalactic Astrophysics
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librarian
3 views
Cosmological intercept tension

Cosmological intercept tension

Cosmology and Nongalactic Astrophysics
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librarian
7 views
Double-Peaked Ly$α$ Emission during Reionization Requires Nearby Voids and a Favorable Local Ionizing Background

Double-Peaked Ly$α$ Emission during Reionizati...

Cosmology and Nongalactic Astrophysics
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librarian
5 views
Testing Scale-Dependent Modified Gravity with DESI DR1

Testing Scale-Dependent Modified Gravity with ...

Cosmology and Nongalactic Astrophysics
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A Aviles
12 views
Nonlinear Relativistic Effects on Cosmological Redshift Drift

Nonlinear Relativistic Effects on Cosmological...

Cosmology and Nongalactic Astrophysics
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Pierre Béchaz
12 views
The End of the First Act: Spectral Running, Interacting Dark Radiation, and the Hubble Tension in Light of ACT DR6 Data

The End of the First Act: Spectral Running, In...

Cosmology and Nongalactic Astrophysics
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librarian
12 views
MujicΛ: Reconstructing Initial Conditions from Incomplete Redshift Surveys with Projected Optimization

MujicΛ: Reconstructing Initial Conditions from...

Cosmology and Nongalactic Astrophysics
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Chenze Dong
9 views
JWST Constraints on Primordial Magnetic Fields

JWST Constraints on Primordial Magnetic Fields

Cosmology and Nongalactic Astrophysics
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Malcolm Fairbairn
12 views
spectroxide: A code package for computing cosmic microwave background spectral distortions

spectroxide: A code package for computing cosm...

Cosmology and Nongalactic Astrophysics
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librarian
12 views
Multi-tracers, multi-surveys: data-driven EFT prior calibration from the PFS--DESI overlap

Multi-tracers, multi-surveys: data-driven EFT ...

Cosmology and Nongalactic Astrophysics
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Nhat-Minh Nguyen
9 views
Fast radio burst dispersion is an unbiased tracer of matter on large scales

Fast radio burst dispersion is an unbiased tra...

Cosmology and Nongalactic Astrophysics
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Shion Andrew
9 views
A sound-horizon-free measurement of the Hubble constant from DESI DR2 baryon acoustic oscillations using artificial neural networks

A sound-horizon-free measurement of the Hubble...

Cosmology and Nongalactic Astrophysics
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Gaurav Gadbail
13 views
Cosmological Impact of Redshift-Dependent Type Ia Supernovae Calibration

Cosmological Impact of Redshift-Dependent Type...

Cosmology and Nongalactic Astrophysics
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Seyed Hamidreza Mirpoorian
12 views
The FLAMINGO simulations data release

The FLAMINGO simulations data release

Cosmology and Nongalactic Astrophysics
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John Helly
11 views
Propagating data-driven galaxy redshift distribution uncertainties in 3$\times$2-pt analyses

Propagating data-driven galaxy redshift distri...

Cosmology and Nongalactic Astrophysics
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librarian
10 views
Saturation Mechanisms in the Interacting Dark Sector

Saturation Mechanisms in the Interacting Dark ...

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

Cosmological discrete self-similarity in primo...

Cosmology and Nongalactic Astrophysics
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librarian
12 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
14 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
13 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
21 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
21 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
19 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
13 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
15 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
29 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
28 views
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