Data: Nuclear matter spectral functions

The dataset contains single-nucleon spectral functions for infinite nuclear matter obtained using the ADC Green's functions method. The data are saved as a compressed parquet dataset, which can be easily read using the Pandas Python library.本数据集包含采用ADC格林函数方法（ADC Green's functions method）获得的无限核物质（infinite nuclear matter）单核子谱函数（single-nucleon spectral functions）。该数据以压缩Parquet数据集格式存储，可通过Pandas Python库轻松读取。