Cosmology and Nongalactic Astrophysics

High-redshift physics from the acoustic scale

High-redshift physics from the acoustic scale

Cosmology and Nongalactic Astrophysics
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librarian
8 views
A calibration-free null test from anisotropic BAO

A calibration-free null test from anisotropic BAO

Cosmology and Nongalactic Astrophysics
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Domenico Sapone
7 views
Gamma-Ray Bursts as an Independent High-Redshift Probe of Dark Energy

Gamma-Ray Bursts as an Independent High-Redshi...

Cosmology and Nongalactic Astrophysics
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Maria Giovanna
9 views
A Non-parametric Method for the Inference of Halo Occupation Distributions

A Non-parametric Method for the Inference of H...

Cosmology and Nongalactic Astrophysics
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Jacob Kennedy
7 views
Half-wave-plate non idealities propagated to component separated CMB $B$-modes

Half-wave-plate non idealities propagated to c...

Cosmology and Nongalactic Astrophysics
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librarian
7 views
What Shape is the Inflationary Bispectrum?

What Shape is the Inflationary Bispectrum?

Cosmology and Nongalactic Astrophysics
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librarian
11 views
Tightening Cosmological Constraints Within and Beyond $Λ$CDM Using Gamma-Ray Bursts Calibrated with Type Ia Supernovae

Tightening Cosmological Constraints Within and...

Cosmology and Nongalactic Astrophysics
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librarian
13 views
The Revised Evolutionary Volume Tolman Test: Cosmological Constraints from Galaxy Evolution

The Revised Evolutionary Volume Tolman Test: C...

Cosmology and Nongalactic Astrophysics
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Christopher Conselice
10 views
Cosmic Dipole as a Symmetry Response: From the Ellis--Baldwin Formula to Correlation Function Dipoles

Cosmic Dipole as a Symmetry Response: From the...

Cosmology and Nongalactic Astrophysics
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Tsutomu T. Takeuchi
9 views
Dark Energy with Constant Inertial Mass Density: Updated Constraints and Curvature-Induced Sign Transitions in $ρ_{\rm DE}$ and $ρ_{\rm DE}+p_{\rm DE}$

Dark Energy with Constant Inertial Mass Densit...

Cosmology and Nongalactic Astrophysics
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Luis Escamilla
6 views
Perturbative Effects of Dark Matter Environments on Black Hole Shadows

Perturbative Effects of Dark Matter Environmen...

Cosmology and Nongalactic Astrophysics
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Gabriel Gomez
6 views
Beyond $Λ$CDM with a Logistic RG-like Flow of the Low Redshift Cosmic Evolution

Beyond $Λ$CDM with a Logistic RG-like Flow of ...

Cosmology and Nongalactic Astrophysics
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librarian
5 views
Shocks from Exploding Primordial Black Holes in the Early Universe

Shocks from Exploding Primordial Black Holes i...

Cosmology and Nongalactic Astrophysics
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librarian
5 views
Halo assembly bias in the early Universe: a clustering probe of the origin of the Little Red Dots

Halo assembly bias in the early Universe: a cl...

Cosmology and Nongalactic Astrophysics
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Fangzhou Jiang
6 views
Gravitational-Wave Propagation Through the Axiverse

Gravitational-Wave Propagation Through the Axi...

Cosmology and Nongalactic Astrophysics
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librarian
6 views
Field-Level Inference from Galaxies: BAO Reconstruction

Field-Level Inference from Galaxies: BAO Recon...

Cosmology and Nongalactic Astrophysics
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librarian
6 views
Spectral Hierarchy of the Cosmic Web

Spectral Hierarchy of the Cosmic Web

Cosmology and Nongalactic Astrophysics
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librarian
5 views
Cosmological hydrodynamical simulations of clustering dark energy with Nefertiti

Cosmological hydrodynamical simulations of clu...

Cosmology and Nongalactic Astrophysics
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Linda Blot
5 views
The Targeted Standard Siren Cosmology with Pulsar Timing Arrays

The Targeted Standard Siren Cosmology with Pul...

Cosmology and Nongalactic Astrophysics
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librarian
20 views
Scale-Dependent Loop Corrections to the Inflationary Power Spectrum

Scale-Dependent Loop Corrections to the Inflat...

Cosmology and Nongalactic Astrophysics
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Matteo Braglia
445 views
Spontaneous Baryogenesis and Primordial Black Hole Dark Matter from Ultra-Slow-Roll Inflation

Spontaneous Baryogenesis and Primordial Black ...

Cosmology and Nongalactic Astrophysics
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librarian
445 views
FlowSN: Normalising Flows for Simulation-Based Inference under Realistic Selection Effects applied to Supernova Cosmology

FlowSN: Normalising Flows for Simulation-Based...

Cosmology and Nongalactic Astrophysics
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Benjamin Boyd
18 views
A unified scalar-field resolution of the $H_0$, $S_8$ and evolving Dark Energy tensions

A unified scalar-field resolution of the $H_0$...

Cosmology and Nongalactic Astrophysics
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Gerasimos Kouniatalis
19 views
Interacting dark sector from intrinsic entropy couplings

Interacting dark sector from intrinsic entropy...

Cosmology and Nongalactic Astrophysics
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librarian
23 views
Blind mitigation of foreground-induced biases on primordial $B$ modes for ground-based CMB experiments

Blind mitigation of foreground-induced biases ...

Cosmology and Nongalactic Astrophysics
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librarian
24 views
Steeling Weak Lensing Source Galaxy Samples against Systematics using Wide Field Spectroscopy

Steeling Weak Lensing Source Galaxy Samples ag...

Cosmology and Nongalactic Astrophysics
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Joseph DeRose
17 views
Measuring neutrino mass in light of ACT DR6 and DESI DR2

Measuring neutrino mass in light of ACT DR6 an...

Cosmology and Nongalactic Astrophysics
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librarian
18 views
Dark Matter Recoupling

Dark Matter Recoupling

Cosmology and Nongalactic Astrophysics
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Eugenia Dallari
15 views
Probing Physics Beyond the Standard Model through Combined Analyses of Next-Generation Type Ia Supernova, CMB, and BAO Surveys

Probing Physics Beyond the Standard Model thro...

Cosmology and Nongalactic Astrophysics
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librarian
16 views
Detecting Axion-like particles using Cosmic Variance Cancellation with CMB and Radio surveys

Detecting Axion-like particles using Cosmic Va...

Cosmology and Nongalactic Astrophysics
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Harsh Mehtaa
18 views
Hidden Vela Supercluster Revealed by First Hybrid Redshift & Peculiar Velocity Reconstruction

Hidden Vela Supercluster Revealed by First Hyb...

Cosmology and Nongalactic Astrophysics
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A.M. Hollinger
17 views
Exploring the $S_8$ Tension: Insights from the CatNorth 1.5-Million Quasar Candidates

Exploring the $S_8$ Tension: Insights from the...

Cosmology and Nongalactic Astrophysics
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librarian
20 views
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