Nonadiabatic effects in (1~2)1Π–X1Σ+ rovibronic transitions of KRb moleculesстатья
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Дата последнего поиска статьи во внешних источниках: 19 декабря 2017 г.
Аннотация:Numerical simulation of the effect of intramolecular electrostatic interactions on redistribution of relative intensities in the vibrational structure of (1 {\textasciitilde} 2)1$\Pi$--X1$\Sigma$+ rotationally resolved transitions of the KRb molecule is performed within the precision nonadiabatic model of coupled vibrational channels. It is established that mutual perturbation of electronically excited states modifies in a nontrivial way a nodal structure of nonadiabatic wavefunction of the (1 {\textasciitilde} 2)1$\Pi$ complex, which is possible to use for rising efficiency of twostep laser synthesis and stabilization of ultracold ensembles of KRb molecules in the ground electronic state.