Antiferromagnetic phase of the d=infinity Hubbard model
We describe a new approach to the ground state antiferromagnetic phase of the infinite-dimensional Hubbard model. The theory recovers correctly both the strong coupling Heisenberg limit at 1/2 filling and the t-J limit in the one-hole sector, appears applicable over a wide U range, and is readily ex...
| Auteurs principaux: | , , |
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| Format: | Journal article |
| Langue: | English |
| Publié: |
1996
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