高阶导数引力中旋转黑洞的准正规模
广义相对论与量子宇宙学
2023-11-14 v2 高能天体物理现象
高能物理 - 理论
摘要
我们计算了在广义相对论的高阶导数修正下具有显著角动量的黑洞的线性化引力激发谱。我们在高阶导数耦合的首阶微扰下并直至黑洞角动量的十四阶进行计算。这使我们能够准确预测自旋高达极值约 的黑洞的准正规模频率。对于某些高阶导数修正，我们发现可观的旋转使频率偏移相对于静态情形增强了近一个数量级。
引用
@article{arxiv.2307.07431,
title = {Quasinormal modes of rotating black holes in higher-derivative gravity},
author = {Pablo A. Cano and Kwinten Fransen and Thomas Hertog and Simon Maenaut},
journal= {arXiv preprint arXiv:2307.07431},
year = {2023}
}
备注
v2: version accepted in PRD. Contains a new plot for the (330) modes and we added a new comment on the accuracy of our results. We make it clear that they are accurate enough to allow for precision tests of higher-derivative corrections in future experiments