71 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Chinese Academy of SciencesCN16 papers
- National Astronomical ObservatoriesCN9 papers
- Kavli Institute for Theoretical SciencesCN8 papers
- Yunnan UniversityCN8 papers
- Korea Astronomy and Space Science InstituteKR7 papers
- Korea University of Science and TechnologyKR7 papers
- Peking UniversityCN7 papers
- Shanghai Astronomical ObservatoryCN7 papers
- University of Chinese Academy of SciencesCN7 papers
- Physical Research LaboratoryIN6 papers
- Jet Propulsion LaboratoryUS5 papers
- National Astronomical Observatory of JapanJP5 papers
11 papers · 1 filter
Properties and Asteroseismological analysis of a new ZZ ceti discovered by TMTS
Jincheng Guo, Yanhui Chen, Xiaofeng Wang +24
Tsinghua university-Ma Huateng Telescope for Survey (TMTS) aims to discover rapidly evolving transients by monitoring the northern sky. The TMTS catalog is cross-matched with the w…
Asteroseismology of the DAV star L19-2
Yanhui Chen
L19-2 is a DAV star, which has been intermittently observed from 1976 to 2013. Five independent pulsation modes of 350\,s, 192\,s, 143\,s, 118\,s, and 113\,s are identified. The fi…
The preliminary statistical analysis of LAMOST DR8 low resolution AFGK stars
Yan hui Chen, Guang Wei Li, Hong Shu
We download the LAMOST DR8 low resolution catalog 6,478,063 AFGK tpye stars and plot the figures of effective temperature, gravitational acceleration, and metal abundance. Some sma…
EPIC 228782059: Asteroseismology of what could be the coolest pulsating helium-atmosphere white dwarf (DBV) known?
R. M. Duan, W. Zong, J. -N. Fu +5
We present analysis of a new pulsating helium-atmosphere (DB) white dwarf, EPIC~228782059, discovered from 55.1~days of {\em K2} photometry. The long duration, high quality light c…
Asteroseismology of the DAV star R808
Yanhui Chen, Hong Shu
The DAV star R808 was observed by 13 different telescopes for more than 170 hours in April 2008 on the WET run XCOV26. 25 independent pulsation frequencies were identified by this…
Application of a screened Coulomb potential in fitting the DAV star HS 0507+0434B
Yanhui Chen
We use \texttt{WDEC} to evolve grids of DAV star models adopting the element diffusion scheme with pure and screened Coulomb potential effect. The core compositions are thermonucle…
Asteroseismology of the DOV star PG 1159-035
Yanhui Chen
Grids of DOV star models are evolved by \texttt{WDEC} with fixed atmospheric constituent to the spectral values of = 50/33/17. The core compositions are from w…
The rate of period change in DAV stars
Y. H. Chen, C. Y. Ding, W. W. Na +1
Grids of DAV star models are evolved by \texttt{WDEC}, taking the element diffusion effect into account. The grid parameters are hydrogen mass log(), helium mass log($…
Exploring the helium core of the delta Scuti star CoRoT 102749568 with asteroseismology
Xinghao Chen, Yan Li, Guifang Lin +2
Based on regularities in rotational splittings, we seek possible multiplets for the observed frequencies of CoRoT 102749568. Twenty-one sets of multiplets are identified, including…
Asteroseismology of the DBV star CBS 114
Yanhui Chen
Asteroseismology is an unique and powerful tool to detect the internal structure of stars. CBS 114 is the sixth known pulsating DBV star. It was observed by Handler, Metcalfe, \& W…
The dispersion of period spacing for DAV stars
Yanhui Chen
Three groups of DAV star models are evolved with time-dependent element diffusion by \texttt{WDEC}. The core compositions of these models are directly from white dwarf models evolv…