Search for Binary Black Hole Candidates from the VLBI Images of AGNs |
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| Authors: | Xiang Liu |
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| Institution: | 1.Xinjiang Astronomical Observatory, Chinese Academy of Sciences,Urumqi,China.;2.Key Laboratory of Radio Astronomy, Chinese Academy of Sciences,Nanjing,China. |
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| Abstract: | We have searched the core-jet pairs in the VLBI scales (<1 kpc), from several VLBI catalogues, and found out 5 possible Binary Black Hole (BBH) candidates. We present here the search results and analyse the candidates preliminarily. We plan to study with multi-band VLBI observation. We also plan to carry out optical line investigation in future. |
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