黑洞并合作为最快的光环打乱者
Black Hole Mergers as the Fastest Photon Ring Scramblers
AI总结:
研究通过映射双星并合残骸参数,揭示黑洞并合与不稳定 null 轨道之间的深刻联系。
摘要:
黑洞是自然界中最高效的打乱者。通过将两个无自转黑洞在准圆形双星中的即时质量与角动量映射到有效 Kerr 黑洞的相应参数上,我们证明了并合残骸的最终状态与使 null 地板在最高可能速率下不稳定配置的配置有高度准确的对应关系。这表明二体并合产生的黑洞性质与其不稳定 null 轨道之间存在深刻联系。
英文摘要:
Black holes are the most efficient scramblers in nature. By mapping the instantaneous mass and angular momentum of two spinless black holes in a quasi-circular binary onto those of an effective Kerr black hole, we demonstrate that the final state of the merger remnant corresponds with remarkable accuracy to the configuration that renders null geodesics unstable at the highest possible rate. This suggests a deep connection between the properties of black holes resulting from binary mergers and their unstable null orbits.
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