115 citations · 814 across the 51 of their papers we have counts for
9 papers · 1 filter
The Tight Empirical Relation between Dark Matter Halo Mass and Flat Rotation Velocity for Late-Type Galaxies
Harley Katz, Harry Desmond, Stacy McGaugh +1
We present a new empirical relation between galaxy dark matter halo mass () and the velocity along the flat portion of the rotation curve (), derive…
Magnetogenesis at Cosmic Dawn: Tracing the Origins of Cosmic Magnetic Fields
Harley Katz, Sergio Martin-Alvarez, Julien Devriendt +2
Despite their ubiquity, the origin of cosmic magnetic fields remains unknown. Various mechanisms have been proposed for their existence including primordial fields generated by inf…
Probing Cosmic Dawn: Modelling the Assembly History, SEDs, and Dust Content of Selected Galaxies
Harley Katz, Nicolas Laporte, Richard S. Ellis +2
The presence of spectroscopically confirmed Balmer breaks in galaxy spectral energy distributions (SEDs) at provides one of the best probes of the assembly history of the fir…
Stellar Feedback and the Energy Budget of Late-Type Galaxies: Missing Baryons and Core Creation
Harley Katz, Harry Desmond, Federico Lelli +4
In a CDM cosmology, galaxy formation is a globally inefficient process: it is often the case that far fewer baryons are observed in galaxy disks than expected from the cosmic ba…
Uncorrelated velocity and size residuals across galaxy rotation curves
Harry Desmond, Harley Katz, Federico Lelli +1
The mass--velocity--size relation of late-type galaxies decouples into independent correlations between mass and velocity (the Tully-Fisher relation), and between mass and size. Th…
Black Hole Formation in the First Stellar Clusters
Harley Katz
The early Universe was composed almost entirely of hydrogen and helium, with only trace amounts of heavy elements. It was only after the first generation of star formation that the…