ATLAS^3D^ sample metallicity and age gradients

We study the evidence for a diversity of formation processes in early-type galaxies by presenting the first complete volume-limited sample of slow rotators with both...本研究通过提供首个兼具[原文未完整表述的双重限定条件]的完整体积限选慢旋转星系（slow rotators）样本，探究早型星系（early-type galaxies）多样形成过程的观测证据。