Teukolsky equation solutions for delta-function source

Description: This repository provides numerical data associated with the paper "Resonance in black hole ringdown: Benchmarking quasinormal mode excitation and extraction" (arXiv:2509.06411). The dataset includes numerical solutions to the Teukolsky equation sourced by a delta-function source. Contents: /waveform/: Contains numerical solutions of the Teukolsky equation for various parameters. /data/: Contains QNM excitation factor data (curated from Motohashi's dataset). Please note that the units in our dataset are defined as M=1, whereas the dataset uses 2M=1. example.ipynb: A demonstration notebook showing that the quasi-normal mode amplitudes of the waveforms are consistent with the excitation factors.数据集说明： 本仓库提供与论文《黑洞铃荡中的共振：准正常模激发与提取的基准测试》（arXiv:2509.06411）相关的数值数据。 本数据集包含由δ函数源驱动的特奥科尔斯基方程（Teukolsky equation）的数值解。 数据集内容： /waveform/：存放针对不同参数的特奥科尔斯基方程数值解。 /data/：存放准正常模（quasinormal mode, QNM）激发因子数据（从Motohashi的数据集整理而来）。请注意本数据集的单位定义为M=1，而原数据集采用2M=1的单位约定。 example.ipynb：演示笔记本，用于展示波形的准正常模振幅与激发因子的一致性。