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arXiv · 1901.05591

Secular evolution of compact binaries revolving around a spinning massive black hole

Yun Fang·Qing-Guo Huang
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Abstract

The leading order effect of the spin of a distant supermassive black hole (SMBH) on the orbit of compact binary revolving around it appears at the 1.5 post Newtonian (PN) expansion through coupling with the inner and outer orbital angular momenta, and makes an oscillating characteristic contribution to the secular evolution of the compact binary eccentricity over a long time scale compared to the Kozai-Lidov dynamics caused by a non-spinning SMBH.

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Yun Fang, Qing-Guo Huang. 2019-01-17. Secular evolution of compact binaries revolving around a spinning massive black hole. https://doi.org/10.1103/physrevd.99.103005

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