@article{fb7a8959d1df4b43912ae98f34deeee0,
title = "VERTICO and IllustrisTNG: The Spatially Resolved Effects of Environment on Galactic Gas",
abstract = "It has been shown in previous publications that the TNG100 simulation quantitatively reproduces the observed reduction in each of the total atomic and total molecular hydrogen gas for galaxies within massive halos, i.e., dense environments. In this Letter, we study how well TNG50 reproduces the resolved effects of a Virgo-like cluster environment on the gas surface densities of satellite galaxies with m * > 109 M ⊙ and star formation rate > 0.05 M ⊙ yr−1. We select galaxies in the simulation that are analogous to those in the HERACLES and VERTICO surveys and mock-observe them to the common specifications of the data. Although TNG50 does not quantitatively match the observed gas surface densities in the centers of galaxies, the simulation does qualitatively reproduce the trends of gas truncation and central density suppression seen in VERTICO in both H i and H2. This result promises that modern cosmological hydrodynamic simulations can be used to reliably model the post-infall histories of cluster satellite galaxies.",
author = "Stevens, {Adam R.H.} and Toby Brown and Benedikt Diemer and Annalisa Pillepich and Lars Hernquist and Dylan Nelson and Bah{\'e}, {Yannick M.} and Alessandro Boselli and Davis, {Timothy A.} and Elahi, {Pascal J.} and Ellison, {Sara L.} and Jim{\'e}nez-Donaire, {Mar{\'i}a J.} and Roberts, {Ian D.} and Kristine Spekkens and Vicente Villanueva and Watts, {Adam B.} and Wilson, {Christine D.} and Nikki Zabel",
note = "Funding Information: Parts of this research were funded by a Research Collaboration Award from The University of Western Australia. A.R.H.S. is a grateful recipient of the Jim Buckee Fellowship at ICRAR-UWA. T.B. acknowledges support from the National Research Council of Canada via the Plaskett Fellowship of the Dominion Astrophysical Observatory. V.V. acknowledges support from the scholarship ANID-FULBRIGHT BIO 2016-56160020 and funding from NRAO Student Observing Support (SOS) - SOSPADA-015. D.N. acknowledges funding from the Deutsche Forschungsgemeinschaft (DFG) through an Emmy Noether Research Group (grant number NE 2441/1-1). Y.B. acknowledges funding from the Dutch Research Organisation (NWO) through Veni grant number 639.041.751 and financial support from the Swiss National Science Foundation (SNSF) under project 200021_213076. Funding Information: This paper makes use of the following ALMA data: ALMA is a partnership of ESO (representing its member states), NSF (USA) and NINS (Japan), together with NRC (Canada), MOST and ASIAA (Taiwan), and KASI (Republic of Korea), in cooperation with the Republic of Chile. The Joint ALMA Observatory is operated by ESO, AUI /NRAO and NAOJ. The National Radio Astronomy Observatory is a facility of the National Science Foundation operated under cooperative agreement by Associated Universities, Inc. Publisher Copyright: {\textcopyright} 2023. The Author(s). Published by the American Astronomical Society.",
year = "2023",
month = nov,
day = "1",
doi = "10.3847/2041-8213/ad014b",
language = "English",
volume = "957",
journal = "Astrophysical Journal Letters",
issn = "2041-8205",
publisher = "IOP Publishing",
number = "2",
}