Characterizing the Average Interstellar Medium Conditions of Galaxies at z∼ 5.6-9 with UV and Optical Nebular Lines
arxiv(2024)
摘要
Ultraviolet (UV; rest-frame ∼1200-2000 A) spectra provide a wealth of
diagnostics to characterize fundamental galaxy properties, such as their
chemical enrichment, the nature of their stellar populations, and their amount
of Lyman-continuum (LyC) radiation. In this work, we leverage publicly released
JWST data to construct the rest-frame UV-to-optical composite spectrum of a
sample of 63 galaxies at 5.6更多
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