  We present stellar evolution calculations for Population III stars for both
single and binary star evolution. Our models include 10 Msun and 16.5 Msun
single stars and a 10 Msun model star that undergoes an episode of accretion
resulting in a final mass of 16.1 Msun. For comparison, we present the
evolution of a solar heavy element abundance model. We use the structure from
late stage evolution models to calculate simulated supernova light curves.
Light curve comparisons are made between accretion and non-accretion progenitor
models, and models for single star evolution of comparable masses. Where
possible, we make comparisons to previous works. Similar investigations have
been carried out, but primarily for solar or near solar heavy metal abundance
stars and not including both the evolution and supernovae explosions in one
work.
