Exploring the latest Pantheon SN Ia dataset by using three kinds of statistics techniques

Shuang Wang,Xiaolin Luo

Figure 4. 1D marginalized probability distributions of w produced by the Pantheon dataset. The solid black, dashed red and dotted blue lines denote the results given by MS, FS and IFS, respectively. As a comparison, we also constrain the wCDM model by adopting the combined CMB+BAO data, which is represented by the dash-dotted cyan line.