与黑洞共舞
Dancing with black holes
摘要：
我们描述了在过去的六年中，实施正则化方法适合于研究一个或多个相互作用的黑洞的直接N体模拟的努力。三种不同的方法已被改编为大N系统：（i）时间变换蛙跳，（ii）轮辐，（iii）系统正则化。这些方法已在GRAPE型计算机上试用并取得了一些成功。特别强调的是，还包括后牛顿条款，与应用程序中的中等质量的黑洞在星团。一些模拟的例子，导致合并的引力辐射将说明这种方法的实用性。
英文摘要：
We describe efforts over the last six years to implement regularization methods suitable for studying one or more interacting black holes by direct N-body simulations. Three different methods have been adapted to large-N systems: (i) Time-Transformed Leapfrog, (ii) Wheel-Spoke, and (iii) Algorithmic Regularization. These methods have been tried out with some success on GRAPE-type computers. Special emphasis has also been devoted to including post-Newtonian terms, with application to moderately massive black holes in stellar clusters. Some examples of simulations leading to coalescence by gravitational radiation will be presented to illustrate the practical usefulness of such methods.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
