标题： 观察LISA中双黑洞的偏心率振荡 显示英文标题

标题： Observing Eccentricity Oscillations of Binary Black Holes in LISA

摘要： 来自靠近双星系统的第三天体的潮汐力可能在双星的偏心率中引入长期振荡，称为科扎伊-利多夫振荡。 我们表明，恒星级黑洞双星的科扎伊-利多夫振荡有可能被LISA观测到。 对这类双星的探测将有助于了解双星形成渠道，并且还将为直接观测科扎伊-利多夫振荡提供一个重要基准。 显示英文摘要

摘要： The tidal force from a third body near a binary system could introduce long-term oscillations in the binary's eccentricity, known as Kozai-Lidov oscillations. We show that the Kozai-Lidov oscillations of stellar-mass black hole binaries have the potential to be observed by LISA. Detections of such binaries will give insights into binary formation channels and also provide an important benchmark of observing Kozai-Lidov oscillations directly.