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Dust and gas in star-forming galaxies at z ~ 3: Extending galaxy uniformity to 11.5 billion years

Abstract:

We present millimetre dust emission measurements of two Lyman-break galaxies at z ∼ 3 and construct for the first time fully sampled infrared spectral energy distributions (SEDs), from mid-IR to the Rayleigh-Jeans tail, of individually detected, unlensed, UV-selected, main sequence (MS) galaxies at z = 3. The SED modelling of the two sources confirms previous findings, based on stacked ensembles, of an increasing mean radiation field (U) with redshift, consistent with a rapidly decreasing gas...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1051/0004-6361/201731037

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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Astrophysics
Role:
Author
Publisher:
EDP Sciences
Journal:
Astronomy & Astrophysics More from this journal
Volume:
603
Pages:
A93
Publication date:
2017-07-01
Acceptance date:
2017-05-15
DOI:
EISSN:
1432-0746
ISSN:
0004-6361
Language:
English
Keywords:
Pubs id:
pubs:709906
UUID:
uuid:b9407714-645d-42ad-a1d8-e76e45e9f04c
Local pid:
pubs:709906
Source identifiers:
709906
Deposit date:
2017-09-06

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