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	Constraints on the Fractional Changes of the Fundamental Constants at a Look-back Time of 2.5 Myr 期刊论文 ASTROPHYSICAL JOURNAL LETTERS, 2025, 卷号: 981, 期号: 2, 页码: L25 Authors:  Su, Renzhi;  An, Tao;  Curran, Stephen J.;  Busch, Michael P.;  Gu, Minfeng;  Li, Di Adobe PDF(345Kb)  |  Favorite  |  View/Download：4/1  |  Submit date：2025/04/17
	VLBI astrometry of radio stars to link radio and optical celestial reference frames: observing strategies 期刊论文 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2024, 卷号: 529, 期号: 3, 页码: 2062-2070 Authors:  Zhang, Jingdong;  Zhang, Bo;  Xu, Shuangjing;  Liu, Niu;  Chen, Wen;  Ding, Hao;  Jiang, Pengfei;  Sun, Yan;  Wang, Jinqing;  Cui, Lang;  Wen, Shiming;  Mai, Xiaofeng;  Li, Jinling;  Shu, Fengchun;  Huang, Yidan Adobe PDF(1006Kb)  |  Favorite  |  View/Download：5/0  |  Submit date：2024/05/23 instrumentation: interferometers  methods: data analysis  astrometry  proper motions  reference systems