| 编号 | 候选名词 | 总数 | 文章数 | 重复频率 | 词频弥散 | 来源期刊 |
|---|---|---|---|---|---|---|
| 1 | square lattice | 93 | 11 | 7.1 | 0.00308 | 9608020,9608033,etc |
| 2 | system size | 37 | 17 | 2.25 | 0.00227 | 9608020,9608030,etc |
| 3 | boundary condition | 72 | 19 | 3.333 | 0.002018 | 9608019,9608024,etc |
| 4 | Landau level | 31 | 13 | 2.417 | 0.001964 | 9608013,9608019,etc |
| 5 | periodic boundary condition | 74 | 18 | 4.118 | 0.001827 | 9608024,9608030,etc |
| 6 | Hubbard model | 31 | 11 | 3.0 | 0.0014 | 9608021,9608025,etc |
| 7 | matrix element | 44 | 15 | 3.071 | 0.001162 | 9608018,9608021,etc |