Exploring the Intrinsic Scatter of the Star-Forming Galaxy Main Sequence at redshift 0.5 to 3.0

Autor: Rongjun Huang, Andrew J Battisti, Kathryn Grasha, Elisabete da Cunha, Claudia del P Lagos, Sarah K Leslie, Emily Wisnioski
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Popis: Previous studies have shown that the normalization and scatter of the galaxy 'main sequence' (MS), the relation between star formation rate (SFR) and stellar mass ($M_*$), evolves over cosmic time. However, such studies often rely on photometric redshifts and/or only rest-frame UV to near-IR data, which may underestimate the SFR and $M_*$ uncertainties. We use MAGPHYS+photo-z to fit the UV to radio spectral energy distributions of 12,380 galaxies in the COSMOS field at $0.5
Comment: 16 pages, 15 figures, 3 tables. The paper has been accepted in MNRAS on January 3rd, 2023
Databáze: OpenAIRE