activity
20062026
most citedThe CosmoVerse White Paper: Addressing observational tensions in cosmology with systematics and fundamental physics

299 citations · 735 across the 16 of their papers we have counts for

collaborators

21 papers

astro-ph.GA2026

MUSE-DARK IV. Comparing Dark Matter Densities to Star Formation Histories in 375 intermediate-z galaxies

B. I. Ciocan, N. F. Bouché, J. Fensch +5

(Abridged) Baryonic feedback is expected to transform cuspy dark-matter (DM) haloes into cores, but direct observational links between inner DM slopes and galaxy star-formation his…

astro-ph.GA2026

Stirred, not shaken: Dislodging Centauri from the Sausage galaxy through bar resonances

Axel Mannu, Chervin F. P. Laporte, Matthew D. A. Orkney +2

We test the idea proposed by Laporte \& Orkney that Centauri (Cen) is the central nuclear star cluster of the Gaia-Sausage-Enceladus galaxy (GSE) which got dislodged by the…

astro-ph.GA2026

The galactic HI-to-halo mass relation from isolated galaxies to cosmological hydrodynamic simulations

Marie Korsaga, Jonathan Freundlich, Benoit Famaey +15

The relation between HI and dark matter (DM) halo masses provides key insights into gas accretion and the regulation of galaxy formation. In a previous study based on SPARC and LIT…

astro-ph.CO2026

On the residual missing mass of the Bullet Cluster

Benoit Famaey

Modified Newtonian Dynamics (MOND) is a paradigm that can do away with dark matter at galaxy scales, but displays a residual missing mass discrepancy in galaxy clusters. Prompted b…

astro-ph.GA2025

A bar stability criterion distinguishing between modified gravity and dark matter in galaxies

Tahere Kashfi, Mahmood Roshan, Virginia Cuomo +3

This paper presents a study on the distinguishability of dark matter and Modified Newtonian Dynamics (MOND) at galactic scales based on the stability criterion proposed by Efstathi…

astro-ph.CO2025★ 2 cited

Mass models of galaxy clusters from a non-parametric weak-lensing reconstruction

Tobias Mistele, Federico Lelli, Stacy McGaugh +2

We study the CLASH sample of galaxy clusters using a new deprojection method for weak gravitational lensing observations. This method is non-parametric, allowing us to infer mass p…