The Engine and its Flows: Little Red Dot spectra are shaped by the column densities of their gas envelopes

BibTeX Entry

@article{2026arXiv260317667M,
  author = {{Matthee}, Jorryt and {Torralba}, Alberto and {Pezzulli}, Gabriele and {Naidu}, Rohan P. and {Chisholm}, John and {Mascia}, Sara and {Greene}, Jenny E. and {Ishikawa}, Yuzo and {Gronke}, Max and {Wuyts}, Stijn and {Bordoloi}, Rongmon and {Brammer}, Gabriel and {Chang}, Seok-Jun and {Eilers}, Anna-Christina and {de Graaff}, Anna and {Hviding}, Raphael E. and {Iani}, Edoardo and {Illingworth}, Garth and {Kashino}, Daichi and {Labbe}, Ivo and {Ma}, Yilun and {Maseda}, Michael V. and {Meyer}, Romain and {Nelson}, Erica and {Oesch}, Pascal and {Xiao}, Mengyuan},
  title = {{The Engine and its Flows: Little Red Dot spectra are shaped by the column densities of their gas envelopes}},
  journal = {arXiv e-prints},
  keywords = {Astrophysics of Galaxies, High Energy Astrophysical Phenomena},
  year = {2026},
  month = mar,
  eid = {arXiv:2603.17667},
  pages = {arXiv:2603.17667},
  archiveprefix = {arXiv},
  eprint = {2603.17667},
  primaryclass = {astro-ph.GA},
  adsurl = {https://ui.adsabs.harvard.edu/abs/2026arXiv260317667M},
  adsnote = {Provided by the SAO/NASA Astrophysics Data System},
  dimensions = {true},
  lrdkeys = {absorption features, jwst, obscuration, spectroscopy, super-eddington},
  month_numeric = {3}
}
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