The Doubly Excited States Description of the Negative Hydrogen Ion Using Special Forms of the Hylleraas Type Wave Functions

M. Biaye ； M. Dieng ； I. Sakho ； A. Konté ； A. S. Ndao ； A. Wagué

《Chinese Journal of Physics》 47卷2期 (2009/04) Pp. 166-172

並列摘要

The singlet and triplet doubly excited states of the negative hydrogen ion have been described by using special forms of the Hylleraas type wave functions. The energy calculations have been carried out in the framework of the variational method using configuration interaction basis states with a real Hamiltonian. We have obtained a satisfactory agreement between our results and some experimental data and other theoretical results.