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The Yangian symmetry of the Hubbard model

✍ Scribed by D.B. Uglov; V.E. Korepin


Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
329 KB
Volume
190
Category
Article
ISSN
0375-9601

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Broken-symmetry solutions of the three-b
✍ Shoji Yamamoto; Masa-aki Ozaki πŸ“‚ Article πŸ“… 1993 πŸ› Elsevier Science 🌐 English βš– 161 KB

Broken-symmetry solutions of the three-band extended Hubbard model for CuO 2 planes of high-T c superconductors (HTSCs) are investigated. Based on group theoretical arguments, we derive and characterize all types of broken-symmetry phases with a definite symmetry which have an ordering vector q = Q0