Observed and Physical Properties of Core‐Collapse Supernovae
Observed and Physical Properties of Core‐Collapse Supernovae
I use photometry and spectroscopy data for 24 Type II plateau supernovae (SNe IIP) to examine their observed and physical properties. This data set shows that these objects encompass a wide range of ~5 mag in their plateau luminosities, their expansion velocities vary by a factor of 5, and the …