Relations between spectra and colors of SNe Ia

To understand how best to use observations of Type Ia supernovae (SNe Ia) to obtain precise and accurate distances, we investigate the relations between spectra of SNe Ia and...为明确如何最优地利用Ia型超新星（Type Ia supernovae, SNe Ia）的观测数据以获取精确且准确的距离，我们对Ia型超新星的光谱与……之间的关联展开了研究。