Antiferromagnetic Phase of theHubbard Model
- 17 June 1996
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 76 (25) , 4785-4788
- https://doi.org/10.1103/physrevlett.76.4785
Abstract
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 filling and the t-J limit in the one-hole sector, appears applicable over a wide range, and is readily extended to finite dimensions.
Keywords
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