Synchronous X-ray/optical quasi-periodic oscillations from the black hole LMXB MAXI J1820+070

Synchronous X-ray/optical quasi-periodic oscillations from the black hole LMXB MAXI J1820+070

We present high-speed optical photometry from SAAO and SALT on the black hole LMXB MAXI J1820+070 (ASSASN-18ey), some of it simultaneous with NICER, Swift, and Insight-HXMT X-ray coverage. We detect optical quasi-periodic oscillations (QPOs) that move to higher frequencies as the outburst progresses...

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Bibliographic Details
Main Authors: Buckley, D.A.H (Author), Charles, P.A (Author), Gandhi, P. (Author), Lasota, J.-P (Author), Ma, X. (Author), Paice, J.A (Author), Potter, S.B (Author), Steiner, J.F (Author), Tao, L. (Author), Thomas, J.K (Author), Tuo, Y. (Author), Yang, Y.-J (Author), Zhang, S.-N (Author)
Format: Article
Language:English
Published: Oxford University Press 2022
Subjects:
accretion, accretion discs
black hole physics
stars: individual: MAXI J1820+070
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