The Hubble constant ($H_0$) tension between Type Ia Supernovae (SNe Ia) and Planck measurements ranges from 4 to 6 $\sigma$. To investigate this tension, we estimate $H_0$ in the $\Lambda$CDM and $w_0w_a$CDM models by dividing the Pantheon sample, the largest compilation of SNe Ia, into 3, 4, 20 and 40 bins.
Maria Giovanna Dainotti,
Biagio De Simone,
Tiziano Schiavone,
Giovanni Montani,
Enrico Rinaldi,
Gaetano Lambiase