Abstract
An approximate decimation method is applied to the one-dimensional half-filled Hubbard model. The specific heat, the entropy and the magnitude of local moments are calculated. The results are in good agreement with those obtained by Shiba at high temperatures.
| Original language | English |
|---|---|
| Pages (from-to) | 618-626 |
| Number of pages | 9 |
| Journal | Physica A: Statistical Mechanics and its Applications |
| Volume | 109 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 1981 Dec |
| Externally published | Yes |
ASJC Scopus subject areas
- Statistics and Probability
- Condensed Matter Physics