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Derivative Spectroscopy and its Application at Detecting the Weak Emission/Absorption Lines 期刊论文
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2024, 卷号: 24, 期号: 3
作者:  Yu LH(于立欢);  Li JD(李江丹);  Wang JL(王锦良);  Li JJ(李佳佳);  Li, Jiao;  Xi Q(席强);  Han ZW(韩占文)
Adobe PDF(3895Kb)  |  收藏  |  浏览/下载:127/1  |  提交时间:2024/04/01
line: identification  line: profiles  methods: data analysis  techniques: spectroscopic  techniques: radial velocities  
ELM of ELM-WD: An Extremely-low-mass Hot Star Discovered in LAMOST Survey 期刊论文
ASTRONOMICAL JOURNAL, 2023, 卷号: 165, 期号: 3
作者:  Hailong Yuan;  Li ZW(李振威);  Zhongrui Bai;  Yiqiao Dong;  Mengxin Wang;  Sicheng Yu;  Chen XF(陈雪飞);  Yongheng Zhao;  Yaoquan Chu;  Haotong Zhang
Adobe PDF(2742Kb)  |  收藏  |  浏览/下载:141/1  |  提交时间:2023/03/20
Environments of Type Ia Supernovae with Different Relative Equivalent Widths of the Si ii Feature in Their Spectra 期刊论文
ASTROPHYSICAL JOURNAL, 2023, 卷号: 943, 期号: 2
作者:  Meng XC(孟祥存);  Zhang JJ(张居甲);  Zhao, Xulin;  Li LP(李丽萍);  Wang, Xiao-Feng
Adobe PDF(809Kb)  |  收藏  |  浏览/下载:144/0  |  提交时间:2023/03/06
Shell helium-burning hot subdwarf B stars as candidates for blue large-amplitude pulsators 期刊论文
Astronomy and Astrophysics, 2022, 卷号: 668
作者:  Xiong HR(熊赫然);  Casagrande, L.;  Chen XF(陈雪飞);  Vos, J.;  Zhang, X.;  Justham, S.;  Li, J.;  Wu T(吴涛);  Li Y(李焱);  Han ZW(韩占文)
Adobe PDF(2447Kb)  |  收藏  |  浏览/下载:254/1  |  提交时间:2023/01/16
binaries: general  stars: oscillations  subdwarfs  stars: peculiar  
The statistical properties of early-type stars from LAMOST DR8 期刊论文
ASTRONOMY & ASTROPHYSICS, 2022, 卷号: 667
作者:  Guo YJ(郭彦君);  Liu, Chao;  Wang LQ(王璐茜);  Wang JL(王锦良);  Zhang, Bo;  Ji KF(季凯帆);  Han ZW(韩占文);  Chen XF(陈雪飞)
Adobe PDF(2916Kb)  |  收藏  |  浏览/下载:155/6  |  提交时间:2022/11/21
methods: data analysis  methods: statistical  surveys  stars: early-type  
The viability of the optically thick wind model in accreting white dwarfs at high accretion rates 期刊论文
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2022, 卷号: 515, 期号: 2, 页码: 2747-2754
作者:  Cui YZ(崔英朕);  Meng XC(孟祥存)
Adobe PDF(1Kb)  |  收藏  |  浏览/下载:202/1  |  提交时间:2022/08/15
stars: interiors  stars: mass-loss  supernovae: general  
Long-term Evolution of Postexplosion Helium-star Companions of Type Iax Supernovae 期刊论文
ASTROPHYSICAL JOURNAL, 2022, 卷号: 933, 期号: 1
作者:  Ceng YT(曾耀田);  Liu ZW(柳正伟);  Heger, Alexander;  McCully, Curtis;  Röpke, Friedrich K.;  Han ZW(韩占文)
Adobe PDF(1044Kb)  |  收藏  |  浏览/下载:175/0  |  提交时间:2022/07/11
On the Rotation Properties of a Post-explosion Helium-star Companion in Type Iax Supernovae 期刊论文
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2022, 卷号: 22, 期号: 7
作者:  Ceng YT(曾耀田);  Liu ZW(柳正伟);  Meng XC(孟祥存);  Han ZW(韩占文)
Adobe PDF(779Kb)  |  收藏  |  浏览/下载:194/2  |  提交时间:2022/07/04
(stars:) binaries (including multiple): close  methods: numerical  (stars:) supernovae: general  
Type Ia supernova ejecta-donor interaction: explosion model comparison 期刊论文
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2022, 卷号: 514, 期号: 3, 页码: 4078-4086
作者:  Mccutcheon, Callum;  Ceng YT(曾耀田);  Liu ZW(柳正伟);  Izzard, R G;  Pan, K-C;  Chen HL(陈海亮);  Han ZW(韩占文)
Adobe PDF(1212Kb)  |  收藏  |  浏览/下载:163/0  |  提交时间:2022/07/11
methods: numerical  binaries: close  supernovae: general  
The Binarity of Early-type Stars from LAMOST medium-resolution Spectroscopic Survey 期刊论文
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2022, 卷号: 22, 期号: 2
作者:  Guo YJ(郭彦君);  Li, Jiao;  Xiong, Jianping;  Li JD(李江丹);  Wang LQ(王璐茜);  Xiong, Heran;  Luo, Feng;  Hou, Yonghui;  Liu, Chao;  Han ZW(韩占文);  Chen XF(陈雪飞)
Adobe PDF(5060Kb)  |  收藏  |  浏览/下载:194/3  |  提交时间:2022/03/01
stars: early-type  stars: statistics  (stars:) binaries: spectroscopic  catalogs