activity
20122026
most citedCOLOSSUS: A python toolkit for cosmology, large-scale structure, and dark matter halos

494 citations · 4.9k across the 67 of their papers we have counts for

collaborators
Showing 2021Show all

6 papers · 1 filter

astro-ph.GA2021★ 30 cited

On the formation of massive quiescent galaxies with diverse morphologies in the TNG50 simulation

Minjung Park, Sandro Tacchella, Erica J. Nelson +7

Observations have shown that the star-formation activity and the morphology of galaxies are closely related, but the underlying physical connection is not well understood. Using th…

astro-ph.CO2021

A dynamics-based density profile for dark haloes. I. Algorithm and basic results

Benedikt Diemer

The density profiles of dark matter haloes can potentially probe dynamics, fundamental physics, and cosmology, but some of the most promising signals reside near or beyond the viri…

astro-ph.GA2021★ 68 cited

VERTICO: The Virgo Environment Traced In CO Survey

Toby Brown, Christine D. Wilson, Nikki Zabel +33

We present the Virgo Environment Traced in CO (VERTICO) survey, a new effort to map CO(), CO(), and CO() in 51 Virgo Cluster galaxies with the A…

astro-ph.GA2021★ 8 cited

Entropy-Conserving Scheme for Modeling Nonthermal Energies in Fluid Dynamics Simulations

Vadim A. Semenov, Andrey V. Kravtsov, Benedikt Diemer

We compare the performance of energy-based and entropy-conserving schemes for modeling nonthermal energy components, such as unresolved turbulence and cosmic rays, using idealized…

astro-ph.CO2021★ 7 cited

Beyond Mass: Detecting Secondary Halo Properties with Galaxy-Galaxy Lensing

Enia Xhakaj, Alexie Leauthaud, Johannes Lange +3

Secondary halo properties beyond mass, such as the mass accretion rate (MAR), concentration, and the half mass scale, are essential in understanding the formation of large-scale st…

astro-ph.GA2021★ 102 cited

Spatially Resolved Star Formation and Inside-out Quenching in the TNG50 Simulation and 3D-HST Observations

Erica J. Nelson, Sandro Tacchella, Benedikt Diemer +21

We compare the star forming main sequence (SFMS) -- both integrated and resolved on 1kpc scales -- between the high-resolution TNG50 simulation of IllustrisTNG and observations fro…