24 citations · 31 across the 4 of their papers we have counts for
4 papers
Period-luminosity and period-luminosity-metallicity relation for Scuti Stars
Yan-qi Liu, Xiao-dian Chen, Shu Wang +3
Scuti ( Sct) stars are potential distance tracers for studying the Milky Way structure. We conduct a comprehensive analysis of the period-luminosity (PL) and period-luminosi…
Surface brightness-color relations for red giant branch stars using asteroseismic radii and Gaia distances (the ARD method)
Jianping Xiong, Qiyuan Cheng, Xiaodian Chen +4
Aims. Asteroseismic radius and Gaia distance (ARD) method has been proposed to establish the SBCRs for late-type stars. Methods. We select Kepler RGB stars with high-precision aste…
Extremely low-mass white dwarf stars observed in Gaia DR2 and LAMOST DR8
Kun Wang, Péter Németh, Yangping Luo +3
We present the first results from our ongoing project to study extremely low mass (ELM) white dwarfs (WDs) ( 0.3$M_{\sun}$) with the Large Sky Area Multi-Object Fibre Spe…
Possible evidence of hydrogen emission in the first-overtone and multi-mode RR Lyrae variables
Xiao-Wei Duan, Xiao-Dian Chen, Li-Cai Deng +4
The nature of shock waves in non-fundamental mode RR Lyrae stars remains a mystery because of limited spectroscopic observations. We apply a pattern recognition algorithm on spectr…