刘牛 - 南京大学 - 天文与空间科学学院

个人简介

1993年生，2015年在南京大学天文与空间科学学院获理学学士学位，2017年11月至2018年10月获国家留学基金委资助，公派至法国巴黎天文台参与联合培养，2020年6月获南京大学天文学博士学位。2020年获南京大学“毓秀青年学者”计划资助。

研究领域

天文参考系（架）理论，主要包括VLBI和Gaia参考架的特性分析、河外源的多波段位置比较等

近期论文

查看导师新发文章（温馨提示：请注意重名现象，建议点开原文通过作者单位确认）

1. Liu N., Lambert S., Charlot P., Zhu Z., Liu J.-C., Jiang N., Wang X.-S., & Ding C.-Y., 2020, Comparison of multifrequency positions of extragalactic sources from global geodetic VLBI monitoring program and Gaia EDR3, A&A, 652, A87 2. Ding C.-Y., Zhu Z., Liu J.-C., & Liu N., 2020, Revisiting astrometric parameters of quasars in Gaia-CRF2, A&A, 635, A113 3. Liu J.-C., Liu N., 2020, The Galactic Aberration and Its Impact on Astronomical Reference Frames, Chinese Astron. Astrophys., (1):113125 4. Liu N., Lambert S., Zhu Z., & Liu J.-C., 2019, Systematics and accuracy of VLBI astrometry: a comparison with Gaia Data Release 2, A&A, 634, A28 5. Shi Y.-Y, Zhu Z., & Liu N., Liu J.-C., Ding C.-Y. & Cheng Y.-T., 2019, Comparison of the PPMXL and UCAC5 catalogs with the Gaia DR2, AJ, 157, 222 6. Liu N., Lambert S., & Zhu Z., 2018, Determining the accuracy of VLBI radio source catalogs, A&A, 620, A160 7. Liu J.-C., Zhu Z., & Liu N., 2018, Link between the VLBI and Gaia Reference Frames, AJ, 156, 13 8. Liu N., Zhu Z., & Liu J.-C., 2017, Possible systematics in the VLBI catalogs as seen from Gaia, A&A, 609, A19 9. Liu N., Zhu Z., Liu J.-C., & Ding C.-Y., 2017, Overall properties of the Gaia DR1 reference frame, A&A, 599, A140 10. Liu N., Liu J.-C. & Zhu Z., 2017, Test of source selection for constructing a more stable and uniform celestial reference frame, MNRAS, 466, 1567-1574