Cosmology and Nongalactic Astrophysics

Smoluchowski Coagulation Equation and the Evolution of Primordial Black Hole Clusters

Smoluchowski Coagulation Equation and the Evol...

Cosmology and Nongalactic Astrophysics
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Wei-Xiang Feng
3 views
Euclid preparation. Non-Gaussianity of 2-pt statistics likelihood: Parameter inference with a non-Gaussian likelihood in Fourier and configuration space

Euclid preparation. Non-Gaussianity of 2-pt st...

Cosmology and Nongalactic Astrophysics
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librarian
5 views
Revealing the neutrino mass through persistent homology of the cosmic web

Revealing the neutrino mass through persistent...

Cosmology and Nongalactic Astrophysics
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librarian
5 views
The Cosmic Web in the DESI Early Data Release: A Probabilistic Environment Catalog

The Cosmic Web in the DESI Early Data Release:...

Cosmology and Nongalactic Astrophysics
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Diana Zapata-Zuluaga
4 views
Non-minimally coupled quintessence with sign-switching interaction

Non-minimally coupled quintessence with sign-s...

Cosmology and Nongalactic Astrophysics
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librarian
5 views
Lagrangian Bias as a Gaussian Random Field

Lagrangian Bias as a Gaussian Random Field

Cosmology and Nongalactic Astrophysics
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librarian
10 views
Universal Non-Gaussian Signatures from Transient Instabilities

Universal Non-Gaussian Signatures from Transie...

Cosmology and Nongalactic Astrophysics
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librarian
12 views
Cosmological zoom-in perturbation theory as a consistent beyond point-particle approximation framework

Cosmological zoom-in perturbation theory as a ...

Cosmology and Nongalactic Astrophysics
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librarian
6 views
A Geometric Theory of Cosmological Structure via Entropic Curvature in Wasserstein Space

A Geometric Theory of Cosmological Structure v...

Cosmology and Nongalactic Astrophysics
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librarian
8 views
Euclid preparation. Impact of redshift distribution uncertainties on the joint analysis of photometric galaxy clustering and weak gravitational lensing

Euclid preparation. Impact of redshift distrib...

Cosmology and Nongalactic Astrophysics
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librarian
6 views
Transport-Geometric Formulation of Peak Statistics: Curvature-Conditioned Point Processes and Response Hierarchy

Transport-Geometric Formulation of Peak Statis...

Cosmology and Nongalactic Astrophysics
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librarian
6 views
Robustness of cosmic void statistics: insights from SDSS DR7 and the ELUCID simulation

Robustness of cosmic void statistics: insights...

Cosmology and Nongalactic Astrophysics
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librarian
11 views
Estimation and mitigation of foregrounds in projected kSZ velocity reconstruction

Estimation and mitigation of foregrounds in pr...

Cosmology and Nongalactic Astrophysics
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Carmen Embil Villagra
13 views
Euclid preparation. Galaxy power spectrum and bispectrum modelling

Euclid preparation. Galaxy power spectrum and ...

Cosmology and Nongalactic Astrophysics
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librarian
14 views
Investigating the $H_0$ Tension and Expansion-History Mismatch with Diverse Dark Energy Parametrization Frameworks

Investigating the $H_0$ Tension and Expansion-...

Cosmology and Nongalactic Astrophysics
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librarian
10 views
Cosmic Shear in Effective Field Theory at Two-Loop Order: Revisiting $S_8$ in Dark Energy Survey Data

Cosmic Shear in Effective Field Theory at Two-...

Cosmology and Nongalactic Astrophysics
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Shi-Fan Chen
14 views
Model-independent test of the cosmic distance duality relation with recent observational data

Model-independent test of the cosmic distance ...

Cosmology and Nongalactic Astrophysics
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Xing Wu
9 views
Avoiding recollapse in an open-AdS Universe via a self-tuning-like mechanism

Avoiding recollapse in an open-AdS Universe vi...

Cosmology and Nongalactic Astrophysics
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librarian
10 views
CMB constraints on dark matter-proton scattering: investigating prior-volume effects using profile likelihoods

CMB constraints on dark matter-proton scatteri...

Cosmology and Nongalactic Astrophysics
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Maria Straight
29 views
Interpretation of 21 cm Auto Power Spectrum Measurement at $z\sim 1$ by the Canadian Hydrogen Intensity Mapping Experiment

Interpretation of 21 cm Auto Power Spectrum Me...

Cosmology and Nongalactic Astrophysics
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librarian
23 views
Parameterizing Dark Energy at the density level: A two-parameter alternative to CPL

Parameterizing Dark Energy at the density leve...

Cosmology and Nongalactic Astrophysics
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Gabriele Montefalcone
36 views
Nonlinear Information from DESI Luminous Red Galaxies: An Emulator-Based Analysis of Pre- and Post-Reconstruction Power Spectra

Nonlinear Information from DESI Luminous Red G...

Cosmology and Nongalactic Astrophysics
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Yuting Wang
23 views
Bayesian analysis of $α$-Starobinsky model with Planck, ACT and DESI data

Bayesian analysis of $α$-Starobinsky model wit...

Cosmology and Nongalactic Astrophysics
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Karim Carrion
24 views
Cluster gravitational redshifts: uncertainties and survey requirements

Cluster gravitational redshifts: uncertainties...

Cosmology and Nongalactic Astrophysics
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Eleni Tsaprazi
21 views
A New Method to Simulate Dark Matter-Baryon Interactions and Application to an Isolated Disk Galaxy

A New Method to Simulate Dark Matter-Baryon In...

Cosmology and Nongalactic Astrophysics
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librarian
21 views
From Origins to Observables: Distinguishing Dark Compact Objects with Population-Level Microlensing Signatures

From Origins to Observables: Distinguishing Da...

Cosmology and Nongalactic Astrophysics
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librarian
23 views
Impact of Antenna Structure and Orientation on Forward-Modelled Global 21 cm Signal Recovery

Impact of Antenna Structure and Orientation on...

Cosmology and Nongalactic Astrophysics
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Joe Pattison
19 views
Brightest Cluster Galaxy ellipticity as proxy for halo shape: Orientation bias, assembly bias, and potential selection effects in SZ-selected clusters

Brightest Cluster Galaxy ellipticity as proxy ...

Cosmology and Nongalactic Astrophysics
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Radhakrishnan Srinivasan
18 views
Probing Interacting Dark Sectors with upcoming Post-Reionization and Galaxy Surveys

Probing Interacting Dark Sectors with upcoming...

Cosmology and Nongalactic Astrophysics
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Rahul Shah
18 views
From friction scaling to an efficient method for estimating bubble wall velocity

From friction scaling to an efficient method f...

Cosmology and Nongalactic Astrophysics
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Tomasz Krajewski
20 views
Reducing cosmological degeneracies by combining multiple classes of LISA gravitational-wave standard sirens

Reducing cosmological degeneracies by combinin...

Cosmology and Nongalactic Astrophysics
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librarian
19 views
Microlensing by Cluster of Primordial Black Holes

Microlensing by Cluster of Primordial Black Holes

Cosmology and Nongalactic Astrophysics
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librarian
18 views
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