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Yu-Lan Yang
Researcher at Chinese Academy of Sciences
Publications - 2
Citations - 33
Yu-Lan Yang is an academic researcher from Chinese Academy of Sciences. The author has contributed to research in topics: Contact binary & Binary system. The author has an hindex of 2, co-authored 2 publications receiving 28 citations.
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Journal ArticleDOI
A Possible Explanation of the O'Connell Effect in Close Binary Stars
Qing-Yao Liu,Yu-Lan Yang +1 more
TL;DR: In this article, a theoretical model for explaining the O'Connell effect of close binary stars is given based on the hypothesis that the circumstellar material of a binary system is captured by its components.
Journal ArticleDOI
On the Period Variation of the W UMa-type Contact Binary V502 Ophiuchi
Qing-Yao Liu,Yu-Lan Yang +1 more
TL;DR: In this article, the variation in the orbital period of the W UMa type contact binary V502 Oph is analyzed and the long-term decrease may be accompanied by the contraction of the secondary at a rate of 83 m per year and a mass transfer rate from the primary to the secondary of 4.28 x 10(-8) M-. per year.