895 citations · 15.5k across the 178 of their papers we have counts for
8 papers · 2 filters
Radial acceleration relation of galaxies with joint kinematic and weak-lensing data
Tobias Mistele, Stacy McGaugh, Federico Lelli +2
We combine kinematic and gravitational lensing data to construct the Radial Acceleration Relation (RAR) of galaxies over a large dynamic range. We improve on previous weak-lensing…
Molecular and Ionized Gas in Tidal Dwarf Galaxies: The Spatially Resolved Star-Formation Relation
Navyasree Kovakkuni, Federico Lelli, Pierre-alain Duc +12
Tidal dwarf galaxies (TDGs) are low-mass objects that form within tidal and/or collisional debris ejected from more massive interacting galaxies. We use CO() observations from…
The oblateness of dark matter halos of nearby galaxies and its correlation with gas mass fractions
Mousumi Das, Roger Ianjamasimanana, Stacy McGaugh +2
We present a method to measure the the oblateness parameter q of the dark matter halos of gas rich galaxies that have extended HI disks. We have applied our model to a sample of 20…
Local Group Galaxies from an External Perspective
Stacy McGaugh
I discuss Local Group galaxies from the perspective of external galaxies that define benchmark scaling relations. Making use of this information leads to a model for the Milky Way…
Estimating the Oblateness Of Dark Matter Halos Using Neutral Hydrogen Velocity Dispersion
Mousumi Das, Roger Ianjamasimanana, Stacy S. McGaugh +2
We derive the oblateness parameter q of the dark matter halo of a sample of gas rich, face-on disk galaxies. We have assumed that the halos are triaxial in shape but their axes in…
Superfluid dark matter in tension with weak gravitational lensing data
Tobias Mistele, Stacy McGaugh, Sabine Hossenfelder
Superfluid dark matter (SFDM) is a model that promises to reproduce the successes of both particle dark matter on cosmological scales and those of Modified Newtonian Dynamics (MOND…