𝔖 Bobbio Scriptorium
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Exact results for the T=0 magnetic polaron

✍ Scribed by W. Nolting; A.M. Oleś


Book ID
113313451
Publisher
Elsevier Science
Year
1986
Tongue
English
Weight
216 KB
Volume
54-57
Category
Article
ISSN
0304-8853

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The E ⊗ e and T ⊗ t
✍ Yasutami Takada; Makoto Masaki 📂 Article 📅 2007 🏛 Elsevier Science 🌐 English ⚖ 160 KB

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