MEG Mass Gap Histogram Code and Dataset (2025 Letter Paper)

This archive contains the Python script, mass data, and plotting logic used to generate Figure 1 in the MEG letter paper (2025), which analyzes the observed 3–4 M_sun mass gap between neutron stars (NS) and black holes (BH) using the Mass-Energy Gradient (MEG) framework.

本归档文件包含用于生成2025年《质量-能量梯度（Mass-Energy Gradient, MEG）快报》中图1的Python脚本、质量数据集与绘图逻辑。该研究依托质量-能量梯度（MEG）框架，对观测到的中子星（NS）与黑洞（BH）之间3~4倍太阳质量的质量间隙开展了分析。