Infrared Selection of Obscured Active Galactic Nuclei in the COSMOS Field
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Chang, Yu-Yen; Floc, Le Floc’h; Juneau, Stephanie; da Cunha, Elisabete; Salvato, Mara; Civano, Francesca; Marchesi, Stefano; Ilbert, Olivier; Toba, Yoshiki; Lim, Chen-Fatt; Tang, Ji-Jia; Wang, Wei-Hao
Description
We present a study of the connection among black hole accretion, star formation, and galaxy morphology at z ≤ 2.5. We focus on active galactic nuclei (AGNs) selected by their mid-IR power-law emission. By fitting optical to far-IR photometry with state-of-the-art spectral energy distribution (SED) techniques, we derive stellar masses, star formation rates, dust properties, and AGN contributions in galaxies over the whole COSMOS field. We find that obscured AGNs lie within or slightly above the...[Show more]
Collections | ANU Research Publications |
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Date published: | 2017 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/240403 |
Source: | Astrophysical Journal Supplement Series |
DOI: | 10.3847/1538-4365/aa97da |
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01_Chang_Infrared_Selection_of_Obscured_2017.pdf | 7.72 MB | Adobe PDF | Request a copy |
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