Cosmology and Nongalactic Astrophysics

$α$-attractor inflation modified by GUP in light of ACT observations

$α$-attractor inflation modified by GUP in lig...

Cosmology and Nongalactic Astrophysics
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Hana Heidarian
2 views
Testing the local supervoid solution to the Hubble tension with direct distance tracers

Testing the local supervoid solution to the Hu...

Cosmology and Nongalactic Astrophysics
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librarian
7 views
Constraining the lensing dispersion from the angular clustering of binary black hole mergers

Constraining the lensing dispersion from the a...

Cosmology and Nongalactic Astrophysics
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librarian
15 views
Generative Models of 21cm EoR Lightcones with 3D Scattering Transforms

Generative Models of 21cm EoR Lightcones with ...

Cosmology and Nongalactic Astrophysics
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librarian
14 views
Positron Signal from the Early Universe

Positron Signal from the Early Universe

Cosmology and Nongalactic Astrophysics
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librarian
15 views
A Visibility-based 21 cm Bispectrum Estimator for Radio-interferometric Data

A Visibility-based 21 cm Bispectrum Estimator ...

Cosmology and Nongalactic Astrophysics
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Sukhdeep Singh Gill
16 views
Numerical tests of cosmological Alfvén waves with Ohmic diffusion

Numerical tests of cosmological Alfvén waves w...

Cosmology and Nongalactic Astrophysics
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librarian
16 views
Imaging systematics induced by galaxy sub-sample fluctuation: new systematics at second order

Imaging systematics induced by galaxy sub-samp...

Cosmology and Nongalactic Astrophysics
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librarian
17 views
SKA-Low simulations for a cosmic dawn/epoch of reionisation deep field

SKA-Low simulations for a cosmic dawn/epoch of...

Cosmology and Nongalactic Astrophysics
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librarian
23 views
Computing Nonlinear Power Spectra Across Dynamical Dark Energy Model Space with Neural ODEs

Computing Nonlinear Power Spectra Across Dynam...

Cosmology and Nongalactic Astrophysics
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librarian
25 views
Euclid preparation. Accurate and precise data-driven angular power spectrum covariances

Euclid preparation. Accurate and precise data-...

Cosmology and Nongalactic Astrophysics
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Krishna Naidoo
25 views
CSST Cosmological Emulator II: Generalized Accurate Halo Mass Function Emulation

CSST Cosmological Emulator II: Generalized Acc...

Cosmology and Nongalactic Astrophysics
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Chen Zhao
25 views
Is non-zero equation of state of dark matter favored by DESI DR2?

Is non-zero equation of state of dark matter f...

Cosmology and Nongalactic Astrophysics
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Jing-Fei Zhang
25 views
Not so dark, not so dense: an alternative explanation for the lensing subhalo in SDSSJ0946+1006

Not so dark, not so dense: an alternative expl...

Cosmology and Nongalactic Astrophysics
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librarian
48 views
CMB line-of-sight integrators for nearly-isotropic cosmological models

CMB line-of-sight integrators for nearly-isotr...

Cosmology and Nongalactic Astrophysics
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librarian
45 views
Constraints on cosmology and baryonic feedback with joint analysis of Dark Energy Survey Year 3 lensing data and ACT DR6 thermal Sunyaev-Zel'dovich effect observations

Constraints on cosmology and baryonic feedback...

Cosmology and Nongalactic Astrophysics
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librarian
44 views
Non-Separable Halo Bias from High-Redshift Galaxy Clustering

Non-Separable Halo Bias from High-Redshift Gal...

Cosmology and Nongalactic Astrophysics
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librarian
45 views
Resonant neutrino self-interactions: insights from the full shape galaxy power spectrum

Resonant neutrino self-interactions: insights ...

Cosmology and Nongalactic Astrophysics
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Hernán Noriega
46 views
A novel test of gravity: Does spacetime geometry track matter density?

A novel test of gravity: Does spacetime geomet...

Cosmology and Nongalactic Astrophysics
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Camille Bonvin
81 views
CSST Cosmological Emulator III: Hybrid Lagrangian Bias Expansion Emulation of Galaxy Clustering

CSST Cosmological Emulator III: Hybrid Lagrang...

Cosmology and Nongalactic Astrophysics
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librarian
81 views
Probing Ultralight Axion-like Dark Matter $-$ A PTA-PPA Synergy

Probing Ultralight Axion-like Dark Matter $-$ ...

Cosmology and Nongalactic Astrophysics
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Tao Liu
82 views
Learning Balanced Field Summaries of the Large-Scale Structure with the Neural Field Scattering Transform

Learning Balanced Field Summaries of the Large...

Cosmology and Nongalactic Astrophysics
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Matthew Craigie
83 views
Learning Intrinsic Alignments from Local Galaxy Environments

Learning Intrinsic Alignments from Local Galax...

Cosmology and Nongalactic Astrophysics
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Matthew Craigie
84 views
The effective running Hubble constant in SNe Ia as a marker for the dark energy nature

The effective running Hubble constant in SNe I...

Cosmology and Nongalactic Astrophysics
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Elisa Fazzari
91 views
Analyzing Line-of-sight selection biases in galaxy-scale strong lensing with external convergence and shear

Analyzing Line-of-sight selection biases in ga...

Cosmology and Nongalactic Astrophysics
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librarian
87 views
A Correlation Between FRB Dispersion Measure and Foreground Large-Scale Structure

A Correlation Between FRB Dispersion Measure a...

Cosmology and Nongalactic Astrophysics
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librarian
82 views
The Roman View of Strong Gravitational Lenses

The Roman View of Strong Gravitational Lenses

Cosmology and Nongalactic Astrophysics
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librarian
80 views
Differentiable Fuzzy Cosmic-Web for Field Level Inference

Differentiable Fuzzy Cosmic-Web for Field Leve...

Cosmology and Nongalactic Astrophysics
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librarian
80 views
Euclid preparation. Constraining parameterised models of modifications of gravity with the spectroscopic and photometric primary probes

Euclid preparation. Constraining parameterised...

Cosmology and Nongalactic Astrophysics
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librarian
87 views
Caustic fringes for wave dark matter

Caustic fringes for wave dark matter

Cosmology and Nongalactic Astrophysics
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Andrew Eberhardt
89 views
Rapid and accurate numerical evolution of linear cosmological perturbations with non-cold relics

Rapid and accurate numerical evolution of line...

Cosmology and Nongalactic Astrophysics
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Nanoom Lee
87 views
SPINN: Advancing Cosmological Simulations of Fuzzy Dark Matter with Physics Informed Neural Networks

SPINN: Advancing Cosmological Simulations of F...

Cosmology and Nongalactic Astrophysics
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librarian
87 views
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