Preliminary Spectral Analysis of SN 1994I
arXiv:astro-ph/9510070 · doi:10.1093/mnras/279.3.799
Abstract
We present optical spectra of the Type Ic supernova 1994I in M51 and preliminary non-LTE analysis of the spectra. Our models are not inconsistent with the explosions of C+O cores of massive stars. While we find no direct evidence for helium in the optical spectra, our models cannot rule out small amounts of helium. More than 0.1~\msol\ of helium seems unlikely.
LaTeX, MN style, psfig, and natbib substyles, 7 pages, 4 figures, to appear in MNRAS. Postscript file available from http://www.nhn.uoknor.edu/~baron