Barma, Mustansir ; Sriram Shastry, B. (1977) d-Dimensional Hubbard model as a (d + 1)-dimensional classical problem Physics Letters A, 61 (1). pp. 15-18. ISSN 0375-9601
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Official URL: http://www.sciencedirect.com/science/article/pii/0...
Related URL: http://dx.doi.org/10.1016/0375-9601(77)90248-1
Abstract
We show an exact equivalence between the partition function of a d-dimensional model of electrons with short range interactions and a (d + 1)-dimensional classical problem. For d = 1 the latter is the combinatorial problem of two coupled arrow-vertex models.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 51242 |
| Deposited On: | 28 Jul 2011 07:17 |
| Last Modified: | 12 Jul 2012 04:55 |
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