Author/Authors :
Park، نويسنده , , Su Jin and Lee، نويسنده , , Yoon Sup and Jeung، نويسنده , , Gwang-Hi Jeung، نويسنده ,
Abstract :
The X2ϵ+, A2Π, B2ϵ+ states of LiAr and the ground state of LiAr+ are calculated by configuration interaction methods. The existence of a double potential well is found for the C2ϵ+ state. The origin of the double well is surmised to lie in the existence of a nodal plane separating two radial regions of the electron density in the Rydberg atomic orbital. The spectroscopic constants and the transition properties between the calculated states are also reported.