ZTF SN Ia DR2
Open Access

Table 3.

Goodness-of-fit χ2 values for each parameter compared to the null hypothesis of no z-evolution, with seven DOF.

Parameter Fiducial χ2 Conservative χ2
c ¯ $ \overline{c} $ 6.9 (< 1σ) 4.7 (< 1σ)
cσ 26.9 (3.4σ) 2.1 (< 1σ)
EDust 50.27 (> 6σ) 21.8 (3σ)

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