An analytic study of the E ⊗ e Jahn-Teller polaron
✍ Scribed by H. Barentzen
- Publisher
- Springer
- Year
- 2001
- Tongue
- English
- Weight
- 275 KB
- Volume
- 24
- Category
- Article
- ISSN
- 1434-6036
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📜 SIMILAR VOLUMES
We evaluate the enhancement factor of the effective mass, m \* /m, for polarons in a crystal composed of either the E e or the T t Jahn-Teller (JT) centers in the strong-coupling region. A much larger m \* /m is found in the T t JT polarons than that in the E e ones. This difference originates from
## Abstract By applying the projection operator method it is shown that the complicated Hamiltonian of a __E__ ⊗ ϵ JT system with nonlinear coupling coefficients can be written in terms of two Hamiltonians which are simple to handle and transform according to irreducible representations __E__, __A_