Improved empirical models for Type Ia SNe

SN Ia cosmology depends on the ability to fit and standardize observations of supernova magnitudes with an empirical model. We present here a series of new models of SN Ia...Ia型超新星（SN Ia）宇宙学研究的开展，有赖于借助经验模型对超新星视星等观测数据进行拟合与标准化的能力。本文在此提出一系列全新的Ia型超新星模型……