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Alma observation of 158µm [Cii] line and dust continuum of a z = 7 normally star-forming galaxy in the epoch of reionization

Ota, Kazuaki; Walter, Fabian; Hatsukade, Bunyo; Carilli, C L; da Cunha, Elisabete; Gonzalez-Lopez, J.; Decarli, Roberto; Hodge, Jacqueline; Egami, Eiichi; Bertoldi, Frank; Weiss, A

Description

We present ALMA observations of the [C II] line and far-infrared (FIR) continuum of a normally star-forming galaxy in the reionization epoch, the z = 6.96 Lyα emitter (LAE) IOK-1. Probing to sensitivities of σline = 240 μJy beam–1 (40 km s–1 channel) and σcont = 21 μJy beam–1, we found the galaxy undetected in both [C II] and continuum. Comparison of ultraviolet (UV)-FIR spectral energy distribution (SED) of IOK-1, including our ALMA limit, with those of several types of local galaxies...[Show more]

CollectionsANU Research Publications
Date published: 2014
Type: Journal article
URI: http://hdl.handle.net/1885/152191
Source: The Astrophysical Journal
DOI: 10.1088/0004-637X/792/1/34
Access Rights: Open Access

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