Improved Fluid Perturbation Theory: Equation of state for Fluid Xenon
  The traditional fluid perturbation theory is improved by taking electronic excitations and ionizations into account, in the framework of average ion spheres. It is applied to calculate the equation of state for fluid Xenon, which turns out in good agreement with the available shock data. 
Qiong Li, Hai-Feng Liu, Gong-Mu Zhang, Yan-Hong Zhao, Ming-Feng Tian,   Hai-Feng Song
physics.comp-ph physics.chem-ph