Semiempirical versus Theoretical Stellar Population Models: A Comparison with Star Clusters

Semiempirical versus Theoretical Stellar Population Models: A Comparison with Star Clusters

Stellar population synthesis (SPS) models are a key tool for deriving the age, metallicity, radial velocity, and reddening of star clusters from their integrated spectra. Using a sample of 129 star clusters with high-quality spectra, we analyze the uncertainties associated with selecting an empirica...

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Bibliographic Details
Main Authors:	Randa Asa’d, Paula R. T. Coelho, Johina M. John, Igor V. Chilingarian, Gustavo Bruzual, Stephane Charlot
Format:	Article
Language:	English
Published:	IOP Publishing 2025-01-01
Series:	The Astronomical Journal
Subjects:	Star clusters
Online Access:	https://doi.org/10.3847/1538-3881/addaad
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