404 citations · 2.8k across the 44 of their papers we have counts for
5 papers · 1 filter
Not the Birth Cluster: the Stellar Clustering that Shapes Planetary Systems is Generated by Galactic-Dynamical Perturbations
J. M. Diederik Kruijssen, Steven N. Longmore, Mélanie Chevance +4
Recent work has demonstrated that exoplanetary system properties correlate strongly with ambient stellar clustering in six-dimensional stellar position-velocity phase space, quanti…
Momentum feedback from marginally-resolved HII regions in isolated disc galaxies
Sarah M. R. Jeffreson, Mark R. Krumholz, Yusuke Fujimoto +4
We present a novel, physically-motivated sub-grid model for HII region feedback within the moving mesh code Arepo, accounting for both the radiation pressure-driven and thermal exp…
A scaling relation for the molecular cloud lifetime in Milky Way-like galaxies
Sarah M. R. Jeffreson, Benjamin W. Keller, Andrew J. Winter +4
We study the time evolution of molecular clouds across three Milky Way-like isolated disc galaxy simulations at a temporal resolution of 1 Myr, and at a range of spatial resolution…
Where Did the Outskirts Go? Outer Stellar Haloes as a Sensitive Probe of Supernova Feedback
B. W. Keller
A recent comparison by Merritt et al. 2020 of simulated and observed Milky Way-mass galaxies has identified a significant tension between the outskirts ($r>20\kpc$) of the stellar…
Properties of Compact Faint Radio Sources as a Function of Angular Size from Stacking
Ryan S. Johnston, Jeroen M. Stil, Ben W. Keller
The polarization properties of radio sources powered by an Active Galactic Nucleus (AGN) have attracted considerable attention because of the significance of magnetic fields in the…