Cosmology and Nongalactic Astrophysics

Hubble Expansion and Entropy Rates in a Cosmological Model with Merging Clusters and Voids

Hubble Expansion and Entropy Rates in a Cosmol...

Cosmology and Nongalactic Astrophysics
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librarian
25 views
Constraining the phase shift of relativistic species in DESI BAOs

Constraining the phase shift of relativistic s...

Cosmology and Nongalactic Astrophysics
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librarian
32 views
Probing massive neutrinos and modified gravity with redshift-space morphologies and anisotropies of large-scale structure

Probing massive neutrinos and modified gravity...

Cosmology and Nongalactic Astrophysics
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Wei Liu
24 views
Testing $f(R)$ Gravity from Cosmic Shear Measurements

Testing $f(R)$ Gravity from Cosmic Shear Measu...

Cosmology and Nongalactic Astrophysics
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librarian
22 views
Cosmological constraints on dark energy models using DESI BAO 2024

Cosmological constraints on dark energy models...

Cosmology and Nongalactic Astrophysics
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librarian
25 views
PhaseTracer2: from the effective potential to gravitational waves

PhaseTracer2: from the effective potential to ...

Cosmology and Nongalactic Astrophysics
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librarian
25 views
Neutrino masses from large-scale structures: future sensitivity and theory dependence

Neutrino masses from large-scale structures: f...

Cosmology and Nongalactic Astrophysics
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librarian
23 views
Probabilistic Galaxy Field Generation with Diffusion Models

Probabilistic Galaxy Field Generation with Dif...

Cosmology and Nongalactic Astrophysics
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librarian
26 views
New analysis of SNeIa Pantheon Catalog: Variable speed of light as an alternative to dark energy

New analysis of SNeIa Pantheon Catalog: Variab...

Cosmology and Nongalactic Astrophysics
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Hoang Ky Nguyen
34 views
Serendipitous decametre detection of ultra steep spectrum radio emission in Abell 655

Serendipitous decametre detection of ultra ste...

Cosmology and Nongalactic Astrophysics
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librarian
22 views
A Multi-Wavelength Technique for Estimating Galaxy Cluster Mass Accretion Rates

A Multi-Wavelength Technique for Estimating Ga...

Cosmology and Nongalactic Astrophysics
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librarian
22 views
Emulating the Lyman-Alpha forest 1D power spectrum from cosmological simulations: New models and constraints from the eBOSS measurement

Emulating the Lyman-Alpha forest 1D power spec...

Cosmology and Nongalactic Astrophysics
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librarian
15 views
The Status of Neutrino Cosmology: Standard $Λ$CDM, Extensions, and Tensions

The Status of Neutrino Cosmology: Standard $Λ$...

Cosmology and Nongalactic Astrophysics
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librarian
27 views
SZ-X-ray Surface Brightness Fluctuations in the SPT-XMM clusters

SZ-X-ray Surface Brightness Fluctuations in th...

Cosmology and Nongalactic Astrophysics
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Charles Romero
25 views
Evolution of Hubble parameter from Pantheon+ data and comparison of cosmological models using cosmic chronometers

Evolution of Hubble parameter from Pantheon+ d...

Cosmology and Nongalactic Astrophysics
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Moncy Vilavinal John
27 views
Measuring our peculiar velocity from spectroscopic redshift surveys

Measuring our peculiar velocity from spectrosc...

Cosmology and Nongalactic Astrophysics
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librarian
34 views
Restoring Missing Modes of 21cm Intensity Mapping with Deep Learning: Impact on BAO Reconstruction

Restoring Missing Modes of 21cm Intensity Mapp...

Cosmology and Nongalactic Astrophysics
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librarian
25 views
Towards a multi-tracer neutrino mass measurement with line-intensity mapping

Towards a multi-tracer neutrino mass measureme...

Cosmology and Nongalactic Astrophysics
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librarian
25 views
Polarization of the Cosmic Microwave Background

Polarization of the Cosmic Microwave Background

Cosmology and Nongalactic Astrophysics
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librarian
24 views
A $Λ$CDM Extension Explaining the Hubble Tension and the Spatial Curvature $Ω_{k,0} = -0.012 \pm 0.010$ Measured by the Final PR4 of the Planck Mission

A $Λ$CDM Extension Explaining the Hubble Tensi...

Cosmology and Nongalactic Astrophysics
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librarian
23 views
The Thermal Sunyaev-Zel'dovich Effect from the Epoch of Reionization

The Thermal Sunyaev-Zel'dovich Effect from the...

Cosmology and Nongalactic Astrophysics
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librarian
21 views
Baryon Acoustic Oscillations from galaxy surveys

Baryon Acoustic Oscillations from galaxy surveys

Cosmology and Nongalactic Astrophysics
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librarian
26 views
Uniting the Observed Dynamical Dark Energy Preference with the Discrepancies in $Ω_m$ and $H_0$ Across Cosmological Probes

Uniting the Observed Dynamical Dark Energy Pre...

Cosmology and Nongalactic Astrophysics
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Xianzhe Tang
33 views
Diagnosing Systematic Effects Using the Inferred Initial Power Spectrum

Diagnosing Systematic Effects Using the Inferr...

Cosmology and Nongalactic Astrophysics
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librarian
29 views
A compact group lens modeled with GIGA-Lens: Enhanced inference for complex systems

A compact group lens modeled with GIGA-Lens: E...

Cosmology and Nongalactic Astrophysics
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F. Urcelay
29 views
Measuring the Hubble constant through the galaxy pairwise peculiar velocity

Measuring the Hubble constant through the gala...

Cosmology and Nongalactic Astrophysics
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librarian
23 views
Primordial non-Gaussianity systematics from redshift mismatch with SPHEREx

Primordial non-Gaussianity systematics from re...

Cosmology and Nongalactic Astrophysics
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librarian
24 views
The relation of galaxies and dark matter haloes to the filamentary cosmic web

The relation of galaxies and dark matter haloe...

Cosmology and Nongalactic Astrophysics
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Navdha
15 views
Accelerating HI density predictions during the Epoch of Reionization using a GPR-based emulator on N-body simulations

Accelerating HI density predictions during the...

Cosmology and Nongalactic Astrophysics
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librarian
27 views
Reducing nuisance prior sensitivity via non-linear reparameterization, with application to EFT analyses of large-scale structure

Reducing nuisance prior sensitivity via non-li...

Cosmology and Nongalactic Astrophysics
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Simone Paradiso
25 views
Revisiting the impact of neutrino mass hierarchies on neutrino mass constraints in light of recent DESI data

Revisiting the impact of neutrino mass hierarc...

Cosmology and Nongalactic Astrophysics
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Laura Herold
15 views
Learning from galactic rotation curves: a neural network approach

Learning from galactic rotation curves: a neur...

Cosmology and Nongalactic Astrophysics
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Bihag Dave
19 views
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