High redshift JWST predictions from IllustrisTNG: III. Infrared luminosity functions, obscured star formation and dust temperature of high-redshift galaxies

@inproceedings{Shen2021HighRJ,
  title={High redshift JWST predictions from IllustrisTNG: III. Infrared luminosity functions, obscured star formation and dust temperature of high-redshift galaxies},
  author={Xuejian Shen and Mark Vogelsberger and Dylan Nelson and Sandro Tacchella and Lars Hernquist and Volker Springel and Federico Marinacci and Paul Torrey},
  year={2021}
}
We post-process galaxies in the IllustrisTNG simulations with Skirt radiative transfer calculations to make predictions for the rest-frame near-infrared (NIR) and far-infrared (FIR) properties of galaxies at z ≥ 4. The rest-frame Kand z-band galaxy luminosity functions from TNG are overall consistent with observations, despite a ∼ 0.4 dex underprediction at z = 4 for Mz . −24. Predictions for the JWST MIRI observed galaxy luminosity functions and number counts are given. We show that the next… 

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