%0 Journal Article %J Phys. Rev. B %D 1988 %T Ground state of the strong-coupling Hubbard Hamiltonian: A numerical diagonalization study %A E. Kaxiras %A E. Manousakis %B Phys. Rev. B %V 37 %P 656 %G eng %0 Journal Article %J Phys. Rev. B %D 1988 %T Hydrogenation of semiconductor surfaces: Si and Ge(111) %A E. Kaxiras %A J.D. Joannopoulos %B Phys. Rev. B %V 37 %P 8842 %G eng %0 Journal Article %J Phys. Rev. Lett. %D 1988 %T Energetics of defects and diffusion mechanisms in graphite %A E. Kaxiras %A K.C. Pandey %B Phys. Rev. Lett. %V 61 %P 2693 %G eng %0 Journal Article %J Phys. Rev. B %D 1988 %T Hole dynamics in the two-dimensional strong-coupling Hubbard Hamiltonian %A E. Kaxiras %A E. Manousakis %B Phys. Rev. B %V 38 %P 866 %G eng %0 Journal Article %J Phys. Rev. B %D 1988 %T New classical potential for accurate simulation of atomic processes in Si %A E. Kaxiras %A K.C. Pandey %B Phys. Rev. B %V 38 %P 12736 %G eng