Abstract
The origin of the characteristic spectrum in the t-J model is ascribed to a hidden continuous symmetry. The Lie group theory gives the exact eigenstates as generalized plane waves in a fictitious Riemannian space. In the high-density limit, the model is exactly mapped to the nonlinear σ model.
| Original language | English |
|---|---|
| Pages (from-to) | 831-833 |
| Number of pages | 3 |
| Journal | Physica B: Physics of Condensed Matter |
| Volume | 186-188 |
| Issue number | C |
| DOIs | |
| Publication status | Published - 1993 May 2 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Electrical and Electronic Engineering
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Kuramoto, Y. (1993). Supersymmetric long-range t-J model as a new canonical model for strongly correlated fermions. Physica B: Physics of Condensed Matter, 186-188(C), 831-833. https://doi.org/10.1016/0921-4526(93)90715-I