SDSS post-merger galaxies HI data

We present a detailed assessment of the global atomic hydrogen gas fraction (f_gas_=log[M_HI_/M) in a sample of post-merger galaxies identified in the Sloan Digital Sky Survey...本研究针对斯隆数字巡天（Sloan Digital Sky Survey）中识别的并合后星系样本，对其全局中性氢气体丰度（f_gas_=log[M_HI_/M]）开展了详细评估。