46 citations · 185 across the 11 of their papers we have counts for
11 papers · 1 filter
Jellyfish galaxies with the IllustrisTNG simulations -- Supermassive black hole activity in dense environments with ram-pressure stripped satellites
Shalini Kurinchi-Vendhan, Eric Rohr, Annalisa Pillepich +3
Jellyfish galaxies are extreme examples of how galaxies can transform due to dense environmental effects. These satellite galaxies suffer from ram-pressure stripping, leading to th…
The abundance and origin of cool gas in galaxy clusters in the TNG-Cluster simulation
Milan Staffehl, Dylan Nelson, Mohammadreza Ayromlou +2
In addition to the hot intracluster medium, massive galaxy clusters host complex, multi-phase gaseous halos. In this work, we quantify the abundance, spatial distribution, and orig…
The cooler past of the intracluster medium in TNG-Cluster
Eric Rohr, Annalisa Pillepich, Dylan Nelson +3
The intracluster medium (ICM) today is comprised largely of hot gas with clouds of cooler gas of unknown origin and lifespan. We analyze the evolution of cool gas (temperatures $\l…
An Atlas of Gas Motions in the TNG-Cluster Simulation: from Cluster Cores to the Outskirts
Mohammadreza Ayromlou, Dylan Nelson, Annalisa Pillepich +6
Galaxy clusters are unique laboratories for studying astrophysical processes and their impact on gas kinematics. Despite their importance, the full complexity of gas motion within…
The heart of galaxy clusters: demographics and physical properties of cool-core and non-cool-core halos in the TNG-Cluster simulation
Katrin Lehle, Dylan Nelson, Annalisa Pillepich +2
We analyze the physical properties of the gaseous intracluster medium (ICM) at the center of massive galaxy clusters with TNG-Cluster, a new cosmological magnetohydrodynamical simu…
Introducing the TNG-Cluster Simulation: overview and physical properties of the gaseous intracluster medium
Dylan Nelson, Annalisa Pillepich, Mohammadreza Ayromlou +4
We introduce the new TNG-Cluster project, an addition to the IllustrisTNG suite of cosmological magnetohydrodynamical simulations of galaxy formation. Our objective is to significa…
The hot circumgalactic media of massive cluster satellites in the TNG-Cluster simulation: existence and detectability
Eric Rohr, Annalisa Pillepich, Dylan Nelson +2
The most massive galaxy clusters in the Universe host hundreds of massive satellite galaxies~$\mstar\sim10^{10-12.5} msun$, but it is unclear if these satellites are able to retain…
Jellyfish galaxies with the IllustrisTNG simulations -- Citizen-science results towards large distances, low-mass hosts, and high redshifts
Elad Zinger, Gandhali Joshi, Annalisa Pillepich +2
We present the ``Cosmological Jellyfish'' project - a citizen-science classification program to identify jellyfish galaxies within the IllustrisTNG cosmological simulations. Jellyf…
Jellyfish galaxies with the IllustrisTNG simulations -- No enhanced population-wide star formation according to TNG50
Junia Göller, Gandhali Joshi, Eric Rohr +2
Due to ram-pressure stripping, jellyfish galaxies are thought to lose large amounts, if not all, of their interstellar medium. Nevertheless, some, but not all, observations suggest…
Jellyfish galaxies with the IllustrisTNG simulations -- When, where, and for how long does ram pressure stripping of cold gas occur?
Eric Rohr, Annalisa Pillepich, Dylan Nelson +3
Jellyfish galaxies are prototypical examples of satellite galaxies undergoing strong ram pressure stripping (RPS). We analyze the evolution of 512 unique, first-infalling jellyfish…
The galaxy-halo size relation of low-mass galaxies in FIRE
Eric Rohr, Robert Feldmann, James Bullock +7
Galaxy sizes correlate closely with the sizes of their parent dark matter haloes, suggesting a link between halo formation and galaxy growth. However, the precise nature of this re…