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 2022Show all

5 papers · 1 filter

astro-ph.CO2022★ 23 cited

What sets the splashback radius of dark matter haloes: accretion history or other properties?

Tae-hyeon Shin, Benedikt Diemer

The density profiles of dark matter haloes contain rich information about their growth history and physical properties. One particularly interesting region is the splashback radius…

astro-ph.GA2022★ 34 cited

The Contribution of In-situ and Ex-situ Star Formation in Early-Type Galaxies: MaNGA versus IllustrisTNG

Carlo Cannarozzo, Alexie Leauthaud, Grecco A. Oyarzún +6

We compare stellar mass surface density, metallicity, age, and line-of-sight velocity dispersion profiles in massive () present-day early-type g…

astro-ph.CO2022★ 17 cited

A Better Way to Define Dark Matter Haloes

Rafael Garcia, Edgar Salazar, Eduardo Rozo +5

Dark matter haloes have long been recognized as one of the fundamental building blocks of large scale structure formation models. Despite their importance -- or perhaps because of…

astro-ph.CO2022★ 29 cited

A dynamics-based density profile for dark haloes -- II. Fitting function

Benedikt Diemer

The density profiles of dark matter haloes are commonly described by fitting functions such as the NFW or Einasto models, but these approximations break down in the transition regi…

astro-ph.GA2022★ 10 cited

Cold Gas in Massive Galaxies as A Critical Test of Black Hole Feedback Models

Jingjing Shi, Yingjie Peng, Benedikt Diemer +15

Black hole feedback has been widely implemented as the key recipe to quench star formation in massive galaxies in modern semi-analytic models and hydrodynamical simulations. As the…