有可能大部分或全部的近似二体系是由更广泛的二体形成的,这是由于伴星伴星引起的Lidov-Kozai振荡和潮汐摩擦共同作用的结果。支持这一假设的是值得注意的观察,即几乎所有紧密的二体系统(轨道周期小于3天)有一个三级伴星.23Ia型超新星的形成速率可能由三体系统中的一个类似的过程控制,该系统包含一个白矮星白矮星和一...
\mu _ { i } \ddot { \mathbf { r } } _ { i } = - \frac { \partial } { \partial \mathbf { r } _ { i } } \Phi \\ \mu _ { o } \ddot { \mathbf { r } } _ { o } = - \frac { \partial } { \partial \mathbf { r } _ { o } } \Phi \\ \Phi = \...
Such a disk can undergo\nglobal Kozai-Lidov (KL) cycles if the initial disk tilt is above the critical\nKL angle (of about 40 degrees). During these cycles, an initially circular disk\nexchanges its inclination for eccentricity, and vice versa. Self-gravity may\nsuppress the cycles under ...
Li G, Naoz S, Holman M, Loeb A, Chaos in the test particle eccentric Kozai-Lidov mechanism, Astrophys. J. 791, 86 (2014). http://dx.doi.org/10.1088/0004-637X/791/2/86Li G., Naoz S., Holman M., Loeb A. (2014) Chaos in the Test Particle Eccentric Kozai-Lidov Mechanism. ...
2014 recently reported simulation results showing that fluid disks can undergo Kozai-Lidov oscillations. Such oscillations can have important consequences on disk and planet evolution. We have continued investigating the conditions for which such oscillations are possible. 展开 ...
and asteroid belts. Kozai-Lidov perturbations, induced by a distant, but gravita-tionally bound companion, can trigger the infall of such orbiting bodies onto a central compact object. These ef f ects could lead tothe emission of fast radio bursts (FRBs), for example by asteroid-induced ma...
We investigate the possible origin of the transiting giant planet WD 1856+534 b, the first strong exoplanet candidate orbiting a white dwarf, through high-eccentricity migration (HEM) driven by the Lidov–Kozai (LK) effect. The host system's overall architecture is a hierarchical quadruple in ...
We use three dimensional hydrodynamical simulations to show that a highly misaligned accretion disk around one component of a binary system can exhibit global Kozai-Lidov cycles, where the inclination and eccentricity of the disk are interchanged periodically. This has important implications for ...
A disk around one component of a binary star system with sufficiently high inclination can undergo Kozai-Lidov (KL) oscillations during which the disk inclination and disk eccentricity are exchanged. Previous studies show that without a source of accretion, KL unstable disks exhibit damped ...
Do, 2016: The Decisive Role of Binaries in the Galactic Center: The eccentric Kozai-Lidov mechanism with stellar evolution. ApJ .A. P. Stephan et al. "Merging Binaries in the Galactic Center: The eccen- tric Kozai-Lidov mechanism with stellar evolution". In: ArXiv e-prints (Mar. 2016)...