SN Ia host-galaxy/cosmological parameters

We present a systematic study of the relationship between Type Ia Supernova (SN Ia) properties, and the characteristics of their host galaxies, using a sample of 581 SNe Ia from...本研究针对Ia型超新星（Type Ia Supernova, SN Ia）的物理性质与其宿主星系的特征之间的关联展开系统性探究，所用样本包含来自……的581颗Ia型超新星。