494 citations · 4.9k across the 67 of their papers we have counts for
7 papers · 1 filter
How Accurately Can We Detect the Splashback Radius of Dark Matter Halos and its Correlation With Accretion Rate?
Enia Xhakaj, Benedikt Diemer, Alexie Leauthaud +5
The splashback radius () of dark matter halos has recently been detected using weak gravitational lensing and cross-correlations with galaxies. However, different metho…
ALMACAL VI: Molecular gas mass density across cosmic time via a blind search for intervening molecular absorbers
Anne Klitsch, Celine Peroux, Martin A. Zwaan +12
We are just starting to understand the physical processes driving the dramatic change in cosmic star-formation rate between and the present day. A quantity directly linke…
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…
Morphology and star formation in IllustrisTNG: the build-up of spheroids and discs
Sandro Tacchella, Benedikt Diemer, Lars Hernquist +8
Using the IllustrisTNG simulations, we investigate the connection between galaxy morphology and star formation in central galaxies with stellar masses in the range $10^9-10^{11.5}~…
The ALMA Spectroscopic Survey in the HUDF: the molecular gas content of galaxies and tensions with IllustrisTNG and the Santa Cruz SAM
Gergö Popping, Annalisa Pillepich, Rachel S. Somerville +27
The ALMA Spectroscopic Survey in the Hubble Ultra Deep Field (ASPECS) provides new constraints for galaxy formation models on the molecular gas properties of galaxies. We compare r…
Increasing the Discovery Space in Astrophysics - A Collation of Six Submitted White Papers
G. Fabbiano, M. Elvis, A. Accomazzi +46
We write in response to the call from the 2020 Decadal Survey to submit white papers illustrating the most pressing scientific questions in astrophysics for the coming decade. We p…
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…