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Millimeter Mapping at z~ 1: Dust-obscured Bulge Building and Disk Growth

Nelson, Erica J.; Tadaki, Ken-ichi; Tacconi, L J; Lutz, Dieter; Förster Schreiber, Natascha M F; Cibinel, Anna; Wuyts, Stijn; Lang, Philipp; Leja, Joel; Montes, Mireia; Genzel, R; Wisnioski, Emily


A randomly chosen star in today's universe is most likely to live in a galaxy with stellar mass between the Milky Way and Andromeda. It remains uncertain, however, how the structural evolution of these bulge-disk systems proceeded. Most of the unobscured star formation we observe by building Andromeda progenitor s at 0.7 < z < 1.5 occurs in disks, but gsim90% of their star formation is reprocessed by dust and remains unaccounted for. Here we map rest-500 μm dust continuum emission in an...[Show more]

CollectionsANU Research Publications
Date published: 2019
Type: Journal article
Source: The Astrophysical Journal
DOI: 10.3847/1538-4357/aaf38a
Access Rights: Open Access


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