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20192023
most citedVariation of Broad Emission Lines from QSOs with Optical/UV Periodicity to Test the Interpretation of Supermassive Binary Black Holes

18 citations · 69 across the 8 of their papers we have counts for

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astro-ph.GA2019★ 17 cited

Testing the relativistic Doppler boost hypothesis for supermassive binary black holes candidates via broad emission line profiles

Zihao Song, Junqiang Ge, Youjun Lu +1

Optical periodicity QSOs found by transient surveys are suggested to be sub-parsec supermassive binary black holes (BBHs). An intriguing interpretation for the periodicity of some…