SEARCH Articles Figures Tables Correlation potentials, ground-state exchange first excitation energies Covalent Bonding in Ground and Excited States Dynamics of Ground- and Excited-State Intramolecular Proton Transfer Reactions Electronic ground and excited states Electrons ground and excited states Ground and Excited State Molecular Interactions Ground and excited state surfaces Ground state, singlet, triplet vibrationally excited Population inversion of ground and excited states Populations of Ground and Excited States Potential Energy Surfaces for Ground and Excited States Singlet excited ground state Study of ground and excited states The ground state and particle-hole excitations Triplet ground state excited states Vibrationally excited ground state