The ALPINE-ALMA [CII] survey: Obscured star formation rate density and main sequence of star-forming galaxies at z > 4
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Star formation rate (SFR) measurements at z>4 have relied mostly on the rest-frame far-ultraviolet (FUV) observations. The corrections for dust attenuation based on the IRX-beta relation are highly uncertain and are still debated in the literature. Hence, rest-frame far-infrared (FIR) observations are necessary to constrain the dust-obscured component of the SFR. In this paper, we exploit the rest-frame FIR continuum observations collected by the ALMA Large Program to INvestigate [CII] at Early times (ALPINE) to directly constrain the obscured SFR in galaxies at 4.4
Originalsprog | Engelsk |
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Artikelnummer | A152 |
Tidsskrift | Astronomy & Astrophysics |
Vol/bind | 649 |
Antal sider | 18 |
ISSN | 0004-6361 |
DOI | |
Status | Udgivet - 1 jun. 2021 |
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