Constraints on Fluctuating Star Formation Rates for Intermediate-mass Galaxies with Hα and UV Luminosities

We study the recent star formation histories (SFHs) of 575 intermediate-mass galaxies (IMGs, 10 ^9 ≤ M / M _⊙ ≤ 10 ^10 ) in COSMOS at 0.3 < z < 0.4 by comparing their H α and UV luminosities. These two measurements trace star formation rates (SFRs) on different timescales and together reveal f...

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發表在:	The Astrophysical Journal
Main Authors:	Shannon G. Patel, Daniel D. Kelson, Louis E. Abramson, Zahra Sattari, Brian Lorenz
格式:	Article
語言:	英语
出版:	IOP Publishing 2023-01-01
主題:	Galaxies Galaxy evolution Galaxy formation Galaxy spectroscopy Star formation
在線閱讀:	https://doi.org/10.3847/1538-4357/acb938