An Imperfectly Passive Nature: Bright Submillimeter Emission from Dust-obscured Star Formation in the z = 3.717 "Passive" System, ZF 20115

The identification of high-redshift, massive galaxies with old stellar populations may pose challenges to some models of galaxy formation. However, to securely classify a galaxy as quiescent, it is necessary to exclude significant ongoing star formation, something that can be challenging to achieve...

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Bibliographic Details
Main Authors: Simpson, J, Smail, I, Wang, W, Riechers, D, Dunlop, J, Ao, Y, Bourne, N, Bunker, A, Chapman, S, Chen, C, Dannerbauer, H, Geach, J, Goto, T, Harrison, C, Hwang, H, Ivison, R, Kodama, T, Lee, C, Lee, H, Lee, M, Lim, C, Michałowski, M, Rosario, D, Shim, H, Shu, X, Swinbank, A, Tee, W, Toba, Y, Valiante, E, Wang, J, Zheng, X
Format: Journal article
Published: American Astronomical Society 2017