no code implementations • 27 Feb 2020 • B. M. Rose, D. Rubin, A. Cikota, S. E. Deustua, S. Dixon, A. Fruchter, D. O. Jones, A. G. Riess, D. M. Scolnic
We reanalyze this sample of hosts using both the original method and a Bayesian hierarchical model and find after a fuller accounting of the uncertainties the significance of a dependence on age to be $\leq2\sigma$ and $\sim1\sigma$ after the removal of a single poorly-sampled SN Ia.
Cosmology and Nongalactic Astrophysics Astrophysics of Galaxies