Radiative properties of low-lying triplet states of the NaK moleculeстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 12 октября 2013 г.
Аннотация:The electric dipole moment functions for transitions between low-lying triplet states of the NaK molecule are calculated by the finite-field method in conjunction with the many-body perturbation theory using multiple partitionings of the total Hamiltonian. On the basis of these functions of the transition dipole moments and empirical Rydberg-Klein-Rees potentials of combining electronic states, the radiative lifetimes of vibrational levels of the b(3)Pi, c(3)Sigma(+), and d(3)Pi states are estimated. The influence of the spin-orbit interaction between singlet and triplet states on the effective lifetimes of perturbed vibrational levels of the singlet-triplet complexes is discussed.