| Автор | M C M O'Brien |
| Дата выпуска | 1972-08-07 |
| dc.description | The hamiltonian for an ion which has a dynamic Jahn-Teller interaction with the many normal modes of a crystal can be separated in such a way that nearly all the coupling strength is concentrated in an interaction with a set of vibrations of one frequency only. All the rest of the hamiltonian, including the consequence of the effective vibration not being a normal mode, is expressed in a simple form, and treated as a second order perturbation on the energy levels of the first part. This procedure gives a good approximation to the lower states of the Jahn-Teller system, and can be used in studying phonon scattering. Some results are derived for the case of an E electronic doublet at a cubic crystal site. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | The dynamic jahn-teller effect with many frequencies: a simple approach to a complicated problem |
| Тип | paper |
| DOI | 10.1088/0022-3719/5/15/019 |
| Print ISSN | 0022-3719 |
| Журнал | Journal of Physics C: Solid State Physics |
| Том | 5 |
| Первая страница | 2045 |
| Последняя страница | 2063 |
| Аффилиация | M C M O'Brien; Oxford Univ., UK |
| Выпуск | 15 |
