Parameterizations of the Hubble Constant: Logarithmic vs Power-Law Expansion from the Binned Master Sample of SNe Ia

Maria Giovanna Dainotti, Avik Banerjee, Andre' LeClair +1

In view of the current and increasing evidence of a running Hubble constant, we investigate its redshift dependence within the flat $\hat{I}›$CDM framework using a 20-bin analysis of the…