刘祥
研究员主要研究领域、方向
射电天文,VLBI天体物理及方法,活动星系核喷流、多波段辐射及光变,超大质量双黑洞,黑洞X射线双星,其他致密天体,星际闪烁及快速射电暴。
代表性科研成果
1. Chang, N.; Liu, X. ; Xie F.G. et al.:“Explaining the `Outliers’Track in Black Hole X-ray Binaries with a BZ-Jet and Inner-Disk Coupling”, 2022, Universe, 8(6),333.
2. Chang, N.; Xie, F.G.; Liu, X. et al.:“Possible evidence of a universal radio/X-ray correlation in a near-complete sample of hard X-ray selected Seyfert galaxies”, 2021, MNRAS, 503(2),1987-1998.
3. Liu, X.; Wang, X.; Chang, N. et al.:“Intra-Day Variability Observations of Two Dozens of Blazars at 4.8 GHz”, 2021, Universe, 7(1),15.
4. Huang, L.; Yang, X.F.; Liu, X.: “The Reconstruction of Dark Energy with the Ridge Regression Approach”, 2021, ApJ, 913(1), 24.
5. Liu , X.; Jiang, P.F.; Cui L.:“Jet opening angle and linear scale of launch region of blazars”, 2021, Proceedings of IAU,15(Symposium S356), 320-322.
6. Liu, X.; Chang, N.; Han, Z.H. et al.:“The Jet-Disk Coupling of Seyfert Galaxies from a Complete Hard X-ray sample”, 2020, Universe, 6(5), 68.
7. Liu, X.: “A model of neutron-star-white-dwarf collision for fast radio bursts”, 2018, Ap&SS, 363(11), 242.
8. Liu, X.; Yang, P.P.; Liu, J. et al.:“Radio and optical intra-day variability observations of five blazars”, 2017, MNRAS, 469(2), 2457-2463.
9. Yang, X.L.; Liu ,X.; Yang, J. et al.: “VLBA 24 and 43 GHz observations of massive binary black hole candidate PKS 1155+251”, 2017, MNRAS, 471(2), 1873-1878.
10. Su, R.Z.; Liu, X.; Zhang, Z.:“Correlation analysis of radio properties and accretion-disk luminosity for low luminosity AGNs”, 2017, Ap&SS, 362(1), 3.
11. Liu, X.; Han, Z.H.; Zhang, Z.:“The Physical Fundamental Plan of Black Hole Activity: Revisited”, 2016, Ap&SS, 361(1), 9.
12. Liu, X.; Mi, L.G.; Liu,J. et al.:“Intra-day variability observations and the VLBI structure analysis of quasar S4 0917+624”, 2015, A&A, 578, A34.
13. Liu, B.-R.; Liu, X.; Marchili, N. et al.:“Two-year monitoring of intra-day variability of quasar 1156+295 at 4.8 GHz”, 2012, A&A, 555, A134.
14. Liu, X.; Song, H.G.; Marchili, N. et al.: “Intra-day variability observations of S5 0716+714 over 4.5 years at 4.8 GHz”, 2012, A&A, 543, A78.
15. Cui, L.; Liu, X.; Liu, J. et al.:“The Follow-up European VLBI Network Observations of Twelve GPS Radio Sources at 5 GHz”, 2010, A&A, 518, A23.
16. Liu, X.; Cui, L.; Luo, W.-F. et al.: “VLBI observations of nineteen GHz-peaked spectrum radio sources at 1.6 GHz”, 2007, A&A, 470(1), 97-104.
17. Liu, X.; Reynolds, C.; Strom, R.G. et al.: “European VLBI network observations of fourteen GHz-peaked spectrum radio sources at 5 GHz”, 2006, A&A, 454(3), 729-740.
18. Liu, X.; Dallacasa, D.; Cassaro, P. et al.: “EVN observations of eleven GHz-peaked spectrum radio sources at 2.3/8.4 GHz”, 2005, A&A, 434(1), 123-132.
19. Liu, X.; Stanghellini, C.; Dallacasa, D. et al.: “EVN observations of candidate Compact Symmetric Objects”, 2002, A&A, 385, 768-777.
20. Liu, X.; Stanghellini, C.; Dallacasa, D. et al.: “Detection of Proper Motion in OQ208?”, 2000, Chinese Physics Letters, 17(4), 307-309.
获奖及荣誉
1. 2020年,“活动星系核的射电精细结构和光变观测研究”,获新疆维吾尔自治区科学技术奖(自然科学类),二等奖。
2. 2009年,“19个GPS射电源1.6 GHz的VLBI观测研究”,获新疆维吾尔自治区第十届自然科学优秀学术论文,一等奖。
3. 2014年,“对S5 0716+714在4.8 GHz的4.5年日光变观测”,获新疆维吾尔自治区第十三届自然科学优秀学术论文,二等奖。
4. 2003年,“致密对称源候选体的欧洲VLBI网观测”,获新疆维吾尔自治区第七届自然科学优秀学术论文,二等奖。
5. 2001年,“检测到OQ208中的自行”,获新疆维吾尔自治区第六届自然科学优秀学术论文,三等奖。