59 citations · 487 across the 30 of their papers we have counts for
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Searching for Galactic Red Supergiants with Gaia RVS Spectra
Zehao Zhang, Biwei Jiang, Yi Ren +2
Red supergiants (RSGs) are essential to understanding the evolution and the contribution to the interstellar medium of massive stars. However, the number of identified RSGs within…
Data-driven stellar intrinsic colors and dust reddenings for spectro-photometric data: From the blue-edge method to a machine-learning approach
He Zhao, Shu Wang, Biwei Jiang +4
Intrinsic colors (ICs) of stars are essential for the studies on both stellar physics and dust reddening. In this work, we developed an XGBoost model to predict the ICs with the at…
Modeling of Granulation in Red Supergiants in the Magellanic Clouds with the Gaussian Process Regressions
Zehao Zhang, Yi Ren, Biwei Jiang +2
The granulation of red supergiants (RSGs) in the Magellanic Clouds are systematically investigated by combining the latest RSGs samples and light curves from the Optical Gravitatio…
The Star Formation History in Local Group Galaxies. I. Ten Dwarf Galaxies
Yi Ren, Biwei Jiang, Yuxi Wang +2
The star formation histories (SFHs) of galaxies provide valuable insights into galaxy evolution and stellar physics. Understanding the SFHs enables the study of chemical enrichment…
The Metallicity Distribution in the LMC and the SMC based on the Tip-RGB Colors
Ying Li, Biwei Jiang, Yi Ren
The color index of tip-red giant branch (TRGB) is used to study the metallicity distribution in the Large and Small Magellanic Cloud. With the most complete and pure samp…
Evolved Massive Stars at Low-metallicity VII. the Lower Mass Limit of Red Supergiant Population in the Large Magellanic Cloud
Ming Yang, Bo Zhang, Biwei Jiang +8
The precise definition of the lower mass limit of red supergiant stars (RSGs) is an open question in astrophysics and does not attract too much attention. Here we assemble a spectr…