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Here There Be (Dusty) Monsters: High-redshift Active Galactic Nuclei Are Dustier than Their Hosts

JWST spectroscopy has discovered a population of z  ≳ 3.5 galaxies with broad Balmer emission lines and narrow forbidden lines that are consistent with hosting active galactic nuclei (AGN). Many of these systems, now known as “little red dots,” are compact and have unique colors that are very red in...

Whakaahuatanga katoa

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Ngā kaituhi matua: Madisyn Brooks, Raymond C. Simons, Jonathan R. Trump, Anthony J. Taylor, Micaela B. Bagley, Bren Backhaus, Kelcey Davis, Véronique Buat, Nikko J. Cleri, Alexander de la Vega, Steven L. Finkelstein, Michaela Hirschmann, Benne W. Holwerda, Dale D. Kocevski, Anton M. Koekemoer, Ray A. Lucas, Fabio Pacucci, Lise-Marie Seillé
Hōputu: Artigo
Reo:Inglês
I whakaputaina: IOP Publishing 2025-01-01
Rangatū:The Astrophysical Journal
Ngā marau:
Urunga tuihono:https://doi.org/10.3847/1538-4357/addac4
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