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The First Photometric Analysis of Two Low-mass-ratio Contact Binary Systems in TESS Survey 期刊论文
ASTRONOMICAL JOURNAL, 2024, 卷号: 167, 期号: 4
作者:  Cheng QY(程其原);  Xiong JP(熊建萍);  Ding X(丁旭);  Ji KF(季凯帆);  Li, Jiao;  Liu, Chao;  Li JD(李江丹);  Luo JX(罗竞霄);  Lyu, Xin;  Han ZW(韩占文);  Chen XF(陈雪飞)
Adobe PDF(2477Kb)  |  收藏  |  浏览/下载:119/6  |  提交时间:2024/03/29
TYC 3340-2437-1: A Quadruple System with a Massive Star 期刊论文
ASTROPHYSICAL JOURNAL, 2024, 卷号: 964, 期号: 1
作者:  Li, Jiao;  Liu, Chao;  Luo, Changqing;  Zhang, Bo;  Li JD(李江丹);  Li, Jia-Dong;  Han ZW(韩占文);  Chen XF(陈雪飞);  Zhang, Xiao-Bin;  Wang LQ(王璐茜);  Fang, Min;  Xing LF(邢丽峰);  Zhang XL(张西亮);  Jin, Chichuan
Adobe PDF(2875Kb)  |  收藏  |  浏览/下载:44/0  |  提交时间:2024/04/01
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  
A New Route to Massive Hot Subdwarfs: Common Envelope Ejection from Asymptotic Giant Branch Stars 期刊论文
ASTROPHYSICAL JOURNAL, 2024, 卷号: 964, 期号: 1
作者:  Li ZW(李振威);  Zhang, Yangyang;  Chen HL(陈海亮);  Ge HW(葛宏伟);  Jiang DK(姜登凯);  Li JD(李江丹);  Chen XF(陈雪飞);  Han ZW(韩占文)
Adobe PDF(1166Kb)  |  收藏  |  浏览/下载:107/0  |  提交时间:2024/03/29
A seven-Earth-radius helium-burning star inside a 20.5-min detached binary 期刊论文
NATURE ASTRONOMY, 2024
作者:  Lin, Jie;  Wu CY(吴程远);  Xiong, Heran;  Wang, Xiaofeng;  Németh, Péter;  Han ZW(韩占文);  Li JD(李江丹);  Elias-Rosa, Nancy;  Salmaso, Irene;  Filippenko, Alexei V.;  Brink, Thomas G.;  Yang, Yi;  Chen XF(陈雪飞);  Yan, Shengyu;  Zhang JJ(张居甲);  Guo, Sufen;  Cai YZ(蔡永志);  Mo, Jun;  Xi, Gaobo;  Liu, Jialian;  Guo, Jincheng;  Xia, Qiqi;  Xiang, Danfeng;  Li, Gaici;  Li ZW(李振威);  Zheng, WeiKang;  Zhang, Jicheng;  Liu, Qichun;  Guo, Fangzhou;  Chen, Liyang;  Li, Wenxiong
Adobe PDF(7854Kb)  |  收藏  |  浏览/下载:134/2  |  提交时间:2024/03/29
Mass Ratio Distribution of Hierarchical Triple Systems from the LAMOST-MRS Survey 期刊论文
ASTROPHYSICAL JOURNAL, 2023, 卷号: 958, 期号: 1
作者:  He, Tongyu;  Li JD(李江丹);  Chen XF(陈雪飞);  Yang, Rong-jia;  Xiao, Lin;  Han ZW(韩占文)
Adobe PDF(2119Kb)  |  收藏  |  浏览/下载:35/1  |  提交时间:2024/03/29
双星族基本性质与双星共有包层过程的观测研究 学位论文
北京: 中国科学院大学, 博士, 2023
作者:  李江丹
Adobe PDF(20481Kb)  |  收藏  |  浏览/下载:107/1  |  提交时间:2024/03/26
双星  双星族统计性质  双星演化  热亚矮星  共有包层演化  
LAMOST medium-resolution spectroscopic survey of binarity and exotic star (LAMOST-MRS-B): Observation strategy and target selection 期刊论文
CHINESE PHYSICS B, 2023, 卷号: 32, 期号: 1
作者:  Li, Jiao;  Li JD(李江丹);  Guo YJ(郭彦君);  Han ZW(韩占文);  Chen XF(陈雪飞);  Liu, Chao;  Ge HW(葛宏伟);  Jiang DK(姜登凯);  Li, Li-Fang;  Zhang, Bo;  Liu, Jia-Ming;  Tian, Hao;  Zhang, Hao-Tong;  Yuan, Hai-Long;  Cui, Wen-Yuan;  Ren, Juan-Juan;  Cai JH(蔡靖豪);  Shi, Jian-Rong
Adobe PDF(3327Kb)  |  收藏  |  浏览/下载:123/2  |  提交时间:2023/01/30
surveys  spectroscopy  catalogs  binary  
A Roche lobe-filling hot subdwarf and white dwarf binary: possible detection of an ejected common envelope 期刊论文
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2022, 卷号: 515, 期号: 3, 页码: 3370-3382
作者:  Li JD(李江丹);  Onken, Christopher A;  Wolf, Christian;  Németh, Péter;  Bessell, Mike;  Li ZW(李振威);  Zhang, Xiaobin;  Li, Jiao;  Wang LQ(王璐茜);  Li LF(李立芳);  Luo, Yangping;  Chen HL(陈海亮);  Ji KF(季凯帆);  Chen XF(陈雪飞);  Han ZW(韩占文)
Adobe PDF(1Kb)  |  收藏  |  浏览/下载:243/3  |  提交时间:2022/08/29
binaries: close  stars: individual: J192054.50-200135.5  subdwarfs  white dwarfs  
Mass-ratio Distribution of Binaries from the LAMOST-MRS Survey 期刊论文
ASTROPHYSICAL JOURNAL, 2022, 卷号: 933, 期号: 2
作者:  Li JD(李江丹);  Li J(李蛟);  Liu, Chao;  Li, Chunqian;  Guo YJ(郭彦君);  Wang LQ(王璐茜);  Chen XF(陈雪飞);  Xing LF(邢丽峰);  Hou, Yonghui;  Han ZW(韩占文)
Adobe PDF(2391Kb)  |  收藏  |  浏览/下载:104/0  |  提交时间:2022/07/18
Close binary stars  Binary stars  Spectroscopic binary stars  Stellar populations  Star formation  Sky surveys