Title: Can we prescribe the physical parameters of multiple black holes? Show Chinese title

Title: 我们可以规定多个黑洞的物理参数吗？

Abstract: The parabolic-hyperbolic form of the constraints and superposed Kerr-Schild black holes have already been used to provide a radically new initialization of binary black hole configurations. The method generalizes straightforwardly to multiple black hole systems. This paper is to verify that each of the global Arnowitt-Deser-Misner quantities of the constructed multiple black hole initial data can always be prescribed, as desired, in advance of solving the constraints. These global charges are shown to be uniquely determined by the physical parameters of the involved individual Kerr-Schild black holes. Show Chinese abstract

Abstract: 抛物-双曲形式的约束条件和叠加的Kerr-Schild黑洞已经被用来提供一种全新的二元黑洞配置初始化方法。 该方法可以直接推广到多个黑洞系统。 本文旨在验证所构建的多个黑洞初始数据的每个全局Arnowitt-Deser-Misner量在求解约束条件之前都可以按所需预先指定。 这些全局电荷被证明由所涉及的单个Kerr-Schild黑洞的物理参数唯一确定。