标题： 引力波，混沌和自转致密双星 显示英文标题

标题： Gravity Waves, Chaos, and Spinning Compact Binaries

摘要： 旋转型致密双星在两体系统的后牛顿展开中被证明是混沌的。 混沌的定义是对初始条件的极端敏感性，从而导致无法预测演化的结果。 因此，在合并过程中，旋转型双星将产生不可预测的引力波波形。 这给未来依赖数据与理论模板之间匹配的引力波观测站带来了挑战。 显示英文摘要

摘要： Spinning compact binaries are shown to be chaotic in the Post-Newtonian expansion of the two body system. Chaos by definition is the extreme sensitivity to initial conditions and a consequent inability to predict the outcome of the evolution. As a result, the spinning pair will have unpredictable gravitational waveforms during coalescence. This poses a challenge to future gravity wave observatories which rely on a match between the data and a theoretical template.