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Temperature and quantum phonon effects on Holstein-Hubbard bipolarons

✍ Scribed by von der Linden, Wolfgang; Hohenadler, Martin


Book ID
111918293
Publisher
The American Physical Society
Year
2005
Tongue
English
Weight
169 KB
Volume
71
Category
Article
ISSN
1098-0121

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📜 SIMILAR VOLUMES


Mobile bipolarons in the adiabatic Holst
✍ L. Proville; S. Aubry 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 833 KB

The bound states of two electrons in the adiabatic Holstein-Hubbard model are studied numerically in one and two dimensions from the anticontinuous limit. This mode1 involves acompetition between a local electron-phonon coupling (with a classical lattice) which tends to form pairs ofelectrons and th