Theoretical spin-orbit structure of the alkali dimer cation K₂+

Abstract

International audienc

The low-lying adiabatic states of the K2+ alkali dimer

“…A theoretical investigation of the first 58 adiabatic states including spin-orbit effects has been performed by Jraij et al [19], whereas in an extensive study, Berriche et al [1] employed an ab-initio approach to compute the adiabatic energies of states dissociating up to K + +K(6s) limit, for a wide range of internuclear separations (2 ≤ R ≤ 92) a.u.…”

Theoretical study of low‐lying electronic states of the LiRb+ molecular ion: Structure, spectroscopy and transition dipole moments

“…In addition, they can further help us to understand the Bose–Einstein condensation phenomenon, which was observed for the first time in 1995 16–20. In this context and to guide experimental and theoretical efforts for studying ultracold systems when ions are present, several theoretical studies by different authors have been performed on the homonuclear and heteronuclear alkali dimer cations 21–38. To our best knowledge, there are no experimental studies and only few theoretical studies have been performed on the LiRb + molecular ion.…”

Coherent Control of Autler-Townes Splitting in Photoelectron Spectroscopy: The Effect of Laser Intensity and Laser Envelope

“…Our numerical simulations include four electronic states [14][15][16][17][18] , the ground state the two excited states and , and the ionic ground state , as shown in Figure 1. For convenience, we refer to the four electronic states as , , , and , respectively.…”