ASTEROSEISMOLOGY

作品数：7被引量：1H指数：1
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Pulsations of Three Rapidly Oscillating Ap Stars TIC 96315731,TIC72392575,and TIC 318007796
《Research in Astronomy and Astrophysics》2024年第8期157-168,共12页Hai-Jian Zhong Dong-Xiang Shen Chun-Hua Zhu He-Lei Liu Su-Fen Guo Guo-Liang Lü 
Funding for the TESS mission is provided by the NASA Explorer Program;support of the National Natural Science Foundation of China(NSFC,grant Nos.U2031204,12373038,12163005,and 12288102);the science research grants from the China Manned Space Project with No.CMSCSST-2021-A10;the Natural Science Foundation of Xinjiang Nos.2022D01D85 and 2022TSYCLJ0006。
We analyze the frequencies of three known roAp stars,TIC 96315731,TIC 72392575,and TIC 318007796,using the light curves from the Transiting Exoplanet Survey Satellite.For TIC 96315731,the rotational and pulsational fr...
关键词：asteroseismology-techniques photometric-stars oscillations(including pulsations)-stars chemically peculiar 
Asteroseismology of 16 Kepler Solar-like Stars:Stellar Parameters and the Effects of Element Diffusion
《Research in Astronomy and Astrophysics》2023年第7期206-220,共15页Shuai Wang Qian-Sheng Zhang 
Funding for Yunnan Observatories is co-sponsored by the National Key R&D Program of China(Grant No.2021YFA1600400/2021YFA1600402);the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB 41000000);the National Natural Science Foundation of China(Grant Nos.1177064 and 12133011);the Foundation of the Chinese Academy of Sciences(Light of West China Program and Youth Innovation Promotion Association);the Yunnan Ten Thousand Talents Plan Young and Elite Talents Project;International Centre of Supernovae,Yunnan Key Laboratory(No.202302AN360001)。
Element diffusion has small but significant effects on the structure of the stellar interior.It is interesting to investigate the effects of element diffusion using asteroseismology.We have constructed two grids of st...
关键词：ASTEROSEISMOLOGY DIFFUSION stars:interiors stars:abundances 
Precise Evolutionary Asteroseismology of High-AmplitudeδScuti Star AE Ursae Majoris
《Research in Astronomy and Astrophysics》2022年第10期61-76,共16页Hui-Fang Xue Jia-Shu Niu Jian-Ning Fu 
support from the Scientific and Technological Innovation Programs of Higher Education Institutions in Shanxi(STIP)(No.2020L0528);the Applied Basic Research Programs of Natural Science Foundation of Shanxi Province(No.202103021223320);support from the National Natural Science Foundation of China(NSFC)(Nos.12005124 and 12147215);support from the NSFC(Nos.11833002,12090040,and 12090042)。
Stellar structure and evolution theory is one of the bases in modern astronomy.Stellar inner structures and their evolutionary states can be precisely tested by asteroseismology,since the inner information is brought ...
关键词：STARS VARIABLES delta Scuti-stars evolution-stars oscillations(including pulsations) 
BESTP——An automated Bayesian modeling tool for asteroseismology
《Research in Astronomy and Astrophysics》2021年第9期135-145,共11页Chen Jiang Laurent Gizon 
funded by the Fundamental Research Funds for the Central Universities(Grant 19lgpy278);supported by a grant from the Max Planck Society to prepare for the scientific exploitation of the PLATO mission。
Asteroseismic observations are crucial to constrain stellar models with precision.Bayesian Estimation of STellar Parameters(BESTP)is a tool that utilizes Bayesian statistics and nested sampling Monte Carlo algorithm t...
关键词：stars:interiors stars:oscillations methods:numerical ASTEROSEISMOLOGY 
Stellar parameters of main sequence turn-off star candidates observed with LAMOST and Kepler被引量：1
《Research in Astronomy and Astrophysics》2017年第1期55-70,共16页Ya-Qian Wu Mao-Sheng Xiang Xian-Fei Zhang Tan-Da Li Shao-Lan Bi Xiao-Wei Liu Jian-Ning Fu Yang Huang Zhi-Jia Tian Kang Liu Zhi-Shuai Ge Xin He Jing-Hua Zhang 
The Guoshoujing Telescope (the Large Sky Area Multi-Object Fiber Spectroscopic Telescope, LAMOST) is a National Major Scientific Project built by the Chinese Academy of Sciences;provided by the National Development and Reform Commission;National Astronomical Observatories, Chinese Academy of Sciences;supported by grants 11273007 and 10933002 from the National Natural Science Foundation of China;the Joint Research Fund in Astronomy (U1631236) under cooperative agreement between the National Natural Science Foundation of China (NSFC) and Chinese Academy of Sciences (CAS);the Fundamental Research Funds for the Central Universities;Youth Scholars Program of Beijing Normal University
Main sequence turn-off （MSTO） stars since their ages can be robustly estimated from have advantages as indicators of Galactic evolution atmospheric parameters. Hundreds of thousands of MSTO stars have been selected ...
关键词：stars： fundamental parameters - stars evolution - stars ASTEROSEISMOLOGY 
Asteroseismology of the DBV star CBS 114
《Research in Astronomy and Astrophysics》2016年第8期17-24,共8页Yan-Hui Chen 
supported by the National Natural Science Foundation of China(Grant No.11563001);the Research Fund of Chuxiong Normal University(XJGG1501);the Collaborating Research Program of Key Laboratory for the Structure and Evolution of Celestial Objects,Chinese Academy of Sciences(OP201502);the Yunnan Applied Basic Research Project(2015FD044)
Asteroseismology is a unique and powerful tool to investigate the internal structure of stars. CBS 114 is the sixth known pulsating DBV star. It was observed by Handler, Metcalfe, ＆ Wood at the South African Astronom...
关键词：stars： oscillations （including pulsations） -- stars： individual （CBS 114） -- white dwarfs 
Asteroseismology of DAV white dwarf stars and G29–38
《Research in Astronomy and Astrophysics》2013年第12期1438-1444,共7页Yan-Hui Chen Yan Li 
supported by the Knowledge Innovation Key Program of the Chinese Academy of Sciences under Grant No.KJCX2-YW-T24;the Yunnan Natural Science Foundation(Y1YJ011001)
Asteroseismology is a powerful tool used for detecting the inner structure of stars, which is also widely used to study white dwarfs. We discuss the asteroseismology of DAV stars. The period-to-period fitting method i...
关键词：stars： oscillations （including pulsations） - stars： individual （G29-38）- white dwarfs 
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