| Автор | F X Gadéa |
| Автор | F Gemperle |
| Автор | H Berriche |
| Автор | P Villarreal |
| Автор | G Delgado Barrio |
| Дата выпуска | 1997-06-28 |
| dc.description | The energy shift of the vibrational levels of the X and A states due to the vibronic interactions within the manifold of states is accurately determined using a diabatic representation. These vibronic shifts which measure the breakdown of the Born - Oppenheimer approach are compared with the usual estimation where only the adiabatic correction is taken into account. The adiabatic corrections lead to a systematic overestimation of the full vibronic shift for the ground state and to an underestimation for the A one. These results have been related to the interstate dynamical couplings and rationalized using perturbative arguments. Their validity is expected to be very general. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Vibronic shifts for LiH in X and A states |
| Тип | lett |
| DOI | 10.1088/0953-4075/30/12/002 |
| Electronic ISSN | 1361-6455 |
| Print ISSN | 0953-4075 |
| Журнал | Journal of Physics B: Atomic, Molecular and Optical Physics |
| Том | 30 |
| Первая страница | L427 |
| Последняя страница | L434 |
| Выпуск | 12 |
