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Existence criteria for Landau-Pekar polarons

✍ Scribed by É. N. Myasnikov; A. É. Myasnikova

Book ID
110145990
Publisher
Springer
Year
1999
Tongue
English
Weight
86 KB
Volume
89
Category
Article
ISSN
1063-7761

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On the correlation effects in the Landau
On the correlation effects in the Landau-Pekar polaron method
✍ P. Sikivie; E. Kartheuser; R. Evrard 📂 Article 📅 1971 🏛 John Wiley and Sons 🌐 English ⚖ 500 KB

## Abstract The conservation of total angular momentum is considered in detail for polarons, using an expansion of the polarization field into spherical waves. This formalism is used to improve the Landau‐Pekar approximation, taking the electron‐phonon correlations partially into account. A value 1