264 citations · 2.7k across the 52 of their papers we have counts for
5 papers · 1 filter
The imperative to reduce carbon emissions in astronomy
Adam R. H. Stevens, Sabine Bellstedt, Pascal J. Elahi +1
For astronomers to make a significant contribution to the reduction of climate change-inducing greenhouse gas emissions, we first must quantify our sources of emissions and review…
Angular momentum and morphological sequence of massive galaxies through Dark Sage
Antonio J. Porras-Valverde, Kelly Holley-Bockelmann, Andreas A. Berlind +1
We study the present-day connection between galaxy morphology and angular momentum using the {\sc Dark Sage} semi-analytic model of galaxy formation. For galaxies between $ 10^{11}…
Origin of the galaxy HI size-mass relation
Adam R. H. Stevens, Benedikt Diemer, Claudia del P. Lagos +4
We analytically derive the observed size-mass relation of galaxies' atomic hydrogen (HI), including limits on its scatter, based on simple assumptions about the structure of HI dis…
Atomic and molecular gas in IllustrisTNG galaxies at low redshift
Benedikt Diemer, Adam R. H. Stevens, Claudia del P. Lagos +9
We have recently developed a post-processing framework to estimate the abundance of atomic and molecular hydrogen (HI and H2, respectively) in galaxies in large-volume cosmological…
The Three Hundred Project: Ram pressure and gas content of haloes and subhaloes in the phase-space plane
Jake Arthur, Frazer R. Pearce, Meghan E. Gray +12
We use TheThreeHundred project, a suite of 324 resimulated massive galaxy clusters embedded in a broad range of environments, to investigate (i) how the gas content of surrounding…