Cosmology and Nongalactic Astrophysics

Lattice study of primordial black hole formation in bumpy axion inflation

Lattice study of primordial black hole formati...

Cosmology and Nongalactic Astrophysics
Avatar
librarian
4 views
meer21cm: an Analysis Pipeline and Comprehensive Toolkit for HI Intensity Mapping

meer21cm: an Analysis Pipeline and Comprehensi...

Cosmology and Nongalactic Astrophysics
Avatar
librarian
6 views
Alleviating prior dependencies for DESI DR1 clustering fits through reparameterization

Alleviating prior dependencies for DESI DR1 cl...

Cosmology and Nongalactic Astrophysics
Avatar
librarian
6 views
Spherically Symmetric Fluid Simulations of Black Hole Accretion in Self-Interacting Dark Matter Halos

Spherically Symmetric Fluid Simulations of Bla...

Cosmology and Nongalactic Astrophysics
Avatar
librarian
7 views
Lensing-Reconstructed Dark Matter-Intracluster Medium Coherence as a Probe of Cluster Dynamical State: Application to HSTFF, RELICS, and CLASH Clusters

Lensing-Reconstructed Dark Matter-Intracluster...

Cosmology and Nongalactic Astrophysics
Avatar
librarian
7 views
Gravitational Waves from Primordial Black Holes: Connecting Low-Frequency Scalar-Induced Signatures to High-Frequency Binary Mergers

Gravitational Waves from Primordial Black Hole...

Cosmology and Nongalactic Astrophysics
Avatar
librarian
7 views
Strong Lensing Tomography: Double and pseudo multi-source plane strong gravitational lensing to constrain dark energy

Strong Lensing Tomography: Double and pseudo m...

Cosmology and Nongalactic Astrophysics
Avatar
librarian
14 views
Foreground Characterization and Mitigation in the Observations of the CD/EoR with the SKA

Foreground Characterization and Mitigation in ...

Cosmology and Nongalactic Astrophysics
Avatar
Abhirup Datta
21 views
Galaxy Clusters Selected via the Sunyaev-Zel'dovich Effect in 5 year data from the SPT-3G Main Survey

Galaxy Clusters Selected via the Sunyaev-Zel'd...

Cosmology and Nongalactic Astrophysics
Avatar
librarian
17 views
The Large-Scale Structure of the Universe through the SKA lenses

The Large-Scale Structure of the Universe thro...

Cosmology and Nongalactic Astrophysics
Avatar
Surajit Paul
19 views
Cosmological Viability of Exponential Infrared $f(T)$ Gravity

Cosmological Viability of Exponential Infrared...

Cosmology and Nongalactic Astrophysics
Avatar
Mahmoud Hashim
16 views
Galaxy bias renormalization: Two-loop Power Spectrum, One-loop Trispectrum and Bispectrum

Galaxy bias renormalization: Two-loop Power Sp...

Cosmology and Nongalactic Astrophysics
Avatar
librarian
13 views
Constraining dark energy with complementary probes of large-scale structure

Constraining dark energy with complementary pr...

Cosmology and Nongalactic Astrophysics
Avatar
librarian
18 views
Joint inference of weak lensing convergence map and cosmology with diffusion models

Joint inference of weak lensing convergence ma...

Cosmology and Nongalactic Astrophysics
Avatar
librarian
21 views
Cosmological Concordance in an Especially Opaque Universe: A Tentative Cosmological Detection of Physical Neutrino Mass in $Λ$CDM

Cosmological Concordance in an Especially Opaq...

Cosmology and Nongalactic Astrophysics
Avatar
James Sullivan
18 views
Ultralight dark matter mixed with primordial black holes

Ultralight dark matter mixed with primordial b...

Cosmology and Nongalactic Astrophysics
Avatar
librarian
18 views
Galaxy Power Spectrum at Two-Loop Order: Implications for Weak Lensing Surveys and New Physics

Galaxy Power Spectrum at Two-Loop Order: Impli...

Cosmology and Nongalactic Astrophysics
Avatar
librarian
16 views
Fuzzy Dark Matter Halo Mass Functions at Cosmic Dawn

Fuzzy Dark Matter Halo Mass Functions at Cosmi...

Cosmology and Nongalactic Astrophysics
Avatar
librarian
15 views
Running into tension: primordial black holes from ultra-slow-roll inflation, spectral running, and the Hubble tension

Running into tension: primordial black holes f...

Cosmology and Nongalactic Astrophysics
Avatar
librarian
17 views
Compaction function in stochastic inflation: a \texttt{FOREST} of type I and II primordial black holes

Compaction function in stochastic inflation: a...

Cosmology and Nongalactic Astrophysics
Avatar
Chiara Animali
15 views
High-Redshift Signatures from the Cosmic Dawn and the Epoch of Reionization

High-Redshift Signatures from the Cosmic Dawn ...

Cosmology and Nongalactic Astrophysics
Avatar
librarian
18 views
Superhorizon curvature perturbations in hybrid inflation revisited

Superhorizon curvature perturbations in hybrid...

Cosmology and Nongalactic Astrophysics
Avatar
librarian
21 views
Probing the Baryon Distribution with Fast Radio Bursts

Probing the Baryon Distribution with Fast Radi...

Cosmology and Nongalactic Astrophysics
Avatar
Robert Reischke
21 views
Modeling survey-window and integral-constraint effects on PNG in the galaxy power spectrum with light-cone mocks

Modeling survey-window and integral-constraint...

Cosmology and Nongalactic Astrophysics
Avatar
Shintaro Nakano
23 views
Cosmology with Multi-Wavelength Line Intensity Mapping Synergies in the SKAO Era

Cosmology with Multi-Wavelength Line Intensity...

Cosmology and Nongalactic Astrophysics
Avatar
Debanjan Sarkar
17 views
Universal distance modes from DESI BAO and Type Ia supernovae: what do cosmological rulers actually measure?

Universal distance modes from DESI BAO and Typ...

Cosmology and Nongalactic Astrophysics
Avatar
librarian
24 views
Forward-modelling the Tolman and distance-duality tests with IllustrisTNG

Forward-modelling the Tolman and distance-dual...

Cosmology and Nongalactic Astrophysics
Avatar
Harry Desmond
26 views
Spherical Collapse and Halo Formation in a Cosmology with Decaying Dark Matter and a Semi-Cosmographic Dark Energy

Spherical Collapse and Halo Formation in a Cos...

Cosmology and Nongalactic Astrophysics
Avatar
librarian
31 views
Distance-Ladder Measurements of the Hubble Constant: Recent Progress, Systematics, and Prospects

Distance-Ladder Measurements of the Hubble Con...

Cosmology and Nongalactic Astrophysics
Avatar
Xiaodian Chen
33 views
Lyman-Alpha Forest and its Cross-Correlation with High-Redshift Galaxies in Effective Field Theory at the Field Level

Lyman-Alpha Forest and its Cross-Correlation w...

Cosmology and Nongalactic Astrophysics
Avatar
librarian
33 views
A solid unification of the dark sector

A solid unification of the dark sector

Cosmology and Nongalactic Astrophysics
Avatar
Jose Beltran
36 views
Methodological Frontiers in 21-cm Intensity Mapping: the Treatment of Systematics and Foreground Contamination

Methodological Frontiers in 21-cm Intensity Ma...

Cosmology and Nongalactic Astrophysics
Avatar
librarian
30 views
Load more