May PKS 1155+251 be the habitat of a binary black hole? | |
Yang, Xiaolong1,2; Liu, Xiang1 | |
2016-02-01 | |
会议日期 | 2016-02-01 |
会议地点 | Beijing, China |
关键词 | Black Hole Physics: Binary Galaxies: Jets Quasars: General Radio Continuum |
卷号 | 312 |
DOI | 10.1017/S1743921315007528 |
页码 | 71-72 |
英文摘要 | Close binary black holes (BBH) are important not only in astrophysics but they would be the strongest gravitational wave sources in the universe. Galaxy-galaxy merging systems are mostly found in optical and X-ray images. In radio, however, the VLBI can resolve the close binary system at pc scale, if their nuclei are radio loud. Recently we analyzed the archive VLBI data of PKS 1155+251, it shows twin core-jets like VLBI structure. In this poster, we present preliminary result from analyzing of the archive data. Further investigations with high frequency VLBI observations are required to confirm if it is a true BBH system. |
产权排序 | 1 |
会议录 | IAUS 312: Star Clusters and Black Holes in Galaxies across Cosmic Time |
资助机构 | International Astronomical Union ; State Key Lab of Computational Astrophysics, NAOC, CAS ; State Key Laboratory of Theoretical Physics, ITP, CAS ; Thousand Talents Program - Recruitment of Global Experts ; Chile-China Joint Center for Astronomy ; SUGON Company ; International Astronomical Union ; State Key Lab of Computational Astrophysics, NAOC, CAS ; State Key Laboratory of Theoretical Physics, ITP, CAS ; Thousand Talents Program - Recruitment of Global Experts ; Chile-China Joint Center for Astronomy ; SUGON Company ; International Astronomical Union ; State Key Lab of Computational Astrophysics, NAOC, CAS ; State Key Laboratory of Theoretical Physics, ITP, CAS ; Thousand Talents Program - Recruitment of Global Experts ; Chile-China Joint Center for Astronomy ; SUGON Company ; International Astronomical Union ; State Key Lab of Computational Astrophysics, NAOC, CAS ; State Key Laboratory of Theoretical Physics, ITP, CAS ; Thousand Talents Program - Recruitment of Global Experts ; Chile-China Joint Center for Astronomy ; SUGON Company |
会议录出版者 | Cambridge University Press |
语种 | 英语 |
URL标识 | 查看原文 |
ISSN号 | 1743-9221 |
ISBN号 | 978-1107078727 |
内容类型 | 会议论文 |
源URL | [http://ir.xao.ac.cn/handle/45760611-7/1770] |
专题 | 星系宇宙学研究团组 新疆天文台_射电天文研究室 |
通讯作者 | Yang, Xiaolong |
作者单位 | 1.Xinjiang Astronomical Observatory, Chinese Academy of Sciences, Urumqi, 830002, China 2.Graduate University of Chinese Academy of Sciences, 100049, Beijing, China |
推荐引用方式 GB/T 7714 | Yang, Xiaolong,Liu, Xiang. May PKS 1155+251 be the habitat of a binary black hole?[C]. 见:. Beijing, China. 2016-02-01. |
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