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
Original language | English |
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Article number | A152 |
Journal | Astronomy & Astrophysics |
Volume | 649 |
Number of pages | 18 |
ISSN | 0004-6361 |
DOIs | |
Publication status | Published - 1 Jun 2021 |
- galaxies: high-redshift, galaxies: evolution, galaxies: star formation, submillimeter: galaxies, LYMAN-BREAK GALAXIES, ULTRA DEEP FIELD, UV LUMINOSITY FUNCTIONS, STELLAR MASS FUNCTION, SPECTROSCOPIC SURVEY, PHOTOMETRIC REDSHIFTS, DUST ATTENUATION, EMISSION-LINES, NUMBER COUNTS, BILLION YEARS
Research areas
ID: 279191892