2 papers
astro-ph2003
^{56}Ni mass in type IIP SNe: Light curves and H-alpha luminosities diagnostics
A. Elmhamdi, N. N. Chugai, I. J. Danziger
We analyse late-time observations, available photometry and spectra, of a sample of type II plateau supernovae (SNe IIP). The possibility of using H luminosity at the nebular ep…
astro-ph2003
SN 1994W: evidence of explosive mass ejection a few years before explosion
Nikolai N. Chugai, Robert J. Cumming, Sergei I. Blinnikov +7
We present and analyse spectra of the Type IIn supernova 1994W obtained between 18 and 202 days after explosion. During the first 100 days the line profiles are composed of three m…