Zobrazeno 1 - 10
of 140
pro vyhledávání: '"Rohr, Eric"'
Publikováno v:
A&A 686, A86 (2024)
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 their own gaseous halos. We analyze the evolution of $\approx90,000$
Externí odkaz:
http://arxiv.org/abs/2311.06337
Autor:
Ayromlou, Mohammadreza, Nelson, Dylan, Pillepich, Annalisa, Rohr, Eric, Truong, Nhut, Li, Yuan, Simionescu, Aurora, Lehle, Katrin, Lee, Wonki
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 and around clusters remains poorly known. This paper is part of a seri
Externí odkaz:
http://arxiv.org/abs/2311.06339
Publikováno v:
A&A 687, A129 (2024)
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 simulation. Our sample contains 352 simulated clusters spanning a halo mas
Externí odkaz:
http://arxiv.org/abs/2311.06333
Autor:
Nelson, Dylan, Pillepich, Annalisa, Ayromlou, Mohammadreza, Lee, Wonki, Lehle, Katrin, Rohr, Eric, Truong, Nhut
We introduce the new TNG-Cluster project, an addition to the IllustrisTNG suite of cosmological magnetohydrodynamical simulations of galaxy formation. Our objective is to significantly increase the statistical sampling of the most massive and rare ob
Externí odkaz:
http://arxiv.org/abs/2311.06338
We present the ``Cosmological Jellyfish'' project - a citizen-science classification program to identify jellyfish galaxies within the IllustrisTNG cosmological simulations. Jellyfish (JF) are satellite galaxies that exhibit long trailing gas feature
Externí odkaz:
http://arxiv.org/abs/2304.09202
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 that jellyfish galaxies exhibit enhanced star formation compared to c
Externí odkaz:
http://arxiv.org/abs/2304.09199
Autor:
Rohr, Eric, Pillepich, Annalisa, Nelson, Dylan, Zinger, Elad, Joshi, Gandhali, Ayromlou, Mohommadreza
Publikováno v:
MNRAS, 524, 3502-3525 (2023)
Jellyfish galaxies are prototypical examples of satellite galaxies undergoing strong ram pressure stripping (RPS). We analyze the evolution of 512 unique, first-infalling jellyfish galaxies from the TNG50 cosmological simulation. These have been visu
Externí odkaz:
http://arxiv.org/abs/2304.09196
Autor:
Stone, Amanda, Stender, Christina J., Whittaker, Eric C., Hahn, Michael E., Rohr, Eric, Cowley, Matthew S., Sangeorzan, Bruce J., Ledoux, William R.
Publikováno v:
In Gait & Posture September 2024 113:452-461
Autor:
Rohr, Eric, Feldmann, Robert, Bullock, James, Çatmabacak, Onur, Boylan-Kolchin, Michael, Faucher-Giguère, Claude-André, Kereš, Dušan, Liang, Lichen, Moreno, Jorge, Wetzel, Andrew
Publikováno v:
MNRAS, 510, 3967-3985 (2022)
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 relation and its scatter remains to be understood fully, especially for
Externí odkaz:
http://arxiv.org/abs/2112.05159
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