Temperature (left) and density
 (right) at four different times in the simulation of our experiments.  The radiation is incident from the
 left.  The initial neon gas density is 1018 cm-3.  Note the shock
 waves launched from the mylar
 walls at late times.  Note also the
 radiation wave (as evidenced by the
 temperature gradient) traversing the gas at t=100 ns.
 Hydro
 simulations of the gas cell