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Inferring the Morphology of Stellar Distribution in TNG50: Twisted and Twisted-Stretched shapes
Razieh Emami, Lars Hernquist, Charles Alcock +9
We investigate the morphology of the stellar distribution in a sample of Milky Way (MW) like galaxies in the TNG50 simulation. Using a local in shell iterative method (LSIM) as the…
How merger-driven gas motions in galaxy clusters can turn AGN bubbles into radio relics
John A. ZuHone, Maxim Markevitch, Rainer Weinberger +2
Radio relics in galaxy clusters are extended synchrotron sources produced by cosmic-ray electrons in the G magnetic field. Many relics are found in the cluster periphery and hav…
DM halo morphological types of MW-like galaxies in the TNG50 simulation: Simple, Twisted, or Stretched
Razieh Emami, Shy Genel, Lars Hernquist +8
We present a comprehensive analysis of the shape of dark matter (DM) halos in a sample of 25 Milky Way-like galaxies in TNG50 simulation. Using an Enclosed Volume Iterative Method…
Submillimetre galaxies in cosmological hydrodynamical simulations -- an opportunity for constraining feedback models
Christopher C. Hayward, Martin Sparre, Scott C. Chapman +8
Submillimetre galaxies (SMGs) have long posed a challenge for theorists, and self-consistently reproducing the properties of the SMG population in a large-volume cosmological hydro…
Resolving small-scale cold circumgalactic gas in TNG50
Dylan Nelson, Prateek Sharma, Annalisa Pillepich +6
We use the high-resolution TNG50 cosmological magnetohydrodynamical simulation to explore the properties and origin of cold circumgalactic medium (CGM) gas around massive galaxies…
Ejective and preventative: the IllustrisTNG black hole feedback and its effects on the thermodynamics of the gas within and around galaxies
Elad Zinger, Annalisa Pillepich, Dylan Nelson +6
Supermassive black holes (SMBHs) which reside at the centres of galaxies can inject vast amounts of energy into the surrounding gas and are thought to be a viable mechanism to quen…