  Accurate modeling of the electronic structure of warm dense matter is a
challenging problem whose solution would allow a better understanding of
material properties like equation of state, opacity, and conductivity, with
resulting applications from astrophysics to fusion energy research. Here we
explore the real-space Green's function method as a technique for solving the
Kohn-Sham density functional theory equations under warm dense matter
conditions. We find the method to be tractable and accurate throughout the
density and temperature range of interest, in contrast to other approaches.
Good agreement on equation of state is found when comparing to other methods,
where they are thought to be accurate.
