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SEMPER I: a novel semi-empirical model for the radio emission of star-forming galaxies at 0 < z < 5

Context. Star-forming galaxies (SFGs) are the dominant population in the faint radio sky, corresponding to flux densities at 1.4 GHz < 0.1 mJy. A panchromatic approach is essential for selecting SFGs in the radio band and understanding star formation processes over cosmic time. Semi-empirical mode...

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Main Authors: Giulietti, Marika (Author) , Prandoni, I. (Author) , Bonato, M. (Author) , Bisigello, L. (Author) , Bondi, M. (Author) , Gandolfi, G. (Author) , Massardi, M. (Author) , Boco, Lumen (Author) , Rottgering, H. J. A. (Author) , Lapi, A. (Author)
Format: Article (Journal)
Language:English
Published: 7 May 2025
In: Astronomy and astrophysics
Year: 2025, Volume: 697, Pages: 1-15
ISSN:1432-0746
DOI:10.1051/0004-6361/202453331
Online Access:Verlag, kostenfrei, Volltext: https://doi.org/10.1051/0004-6361/202453331
Verlag, kostenfrei, Volltext: https://www.aanda.org/10.1051/0004-6361/202453331
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Author Notes:M. Giulietti, I. Prandoni, M. Bonato, L. Bisigello, M. Bondi, G. Gandolfi, M. Massardi, L. Boco, H. J. A. Rottgering, and A. Lapi
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Summary:Context. Star-forming galaxies (SFGs) are the dominant population in the faint radio sky, corresponding to flux densities at 1.4 GHz < 0.1 mJy. A panchromatic approach is essential for selecting SFGs in the radio band and understanding star formation processes over cosmic time. Semi-empirical models are valuable tools to effectively study galaxy formation and evolution, relying on minimal assumptions and exploiting empirical relations between galaxy properties and enabling us to take full advantage of the recent progress in radio and optical/near-infrared (NIR) observations.
Item Description:Im Zusatz zum Titel steht zwischen der Zahl 0 und dem Buchstaben z das mathematische kleiner Zeichen, sowie zwischen z und der Zahl 5
Gesehen am 06.10.2025
Physical Description:Online Resource
ISSN:1432-0746
DOI:10.1051/0004-6361/202453331

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