| 编号 | 候选名词 | 总数 | 文章数 | 重复频率 | 词频弥散 | 来源期刊 |
|---|---|---|---|---|---|---|
| ground state | 177 | 32 | 3.452 | 0.003848 | 9608006,9608012,etc | |
| square lattice | 93 | 11 | 7.1 | 0.00308 | 9608020,9608033,etc | |
| phase transition | 52 | 15 | 3.643 | 0.002715 | 9608044,9608046,etc | |
| order parameter | 49 | 17 | 2.812 | 0.002466 | 9608010,9608024,etc | |
| system size | 37 | 17 | 2.25 | 0.00227 | 9608020,9608030,etc | |
| Coulomb interaction | 62 | 19 | 3.333 | 0.002124 | 9608006,9608013,etc | |
| critical point | 47 | 13 | 3.417 | 0.002124 | 9608013,9608065,etc | |
| magnetic field | 123 | 35 | 3.559 | 0.002024 | 9608010,9608012,etc | |
| boundary condition | 72 | 19 | 3.333 | 0.002018 | 9608019,9608024,etc | |
| Landau level | 31 | 13 | 2.417 | 0.001964 | 9608013,9608019,etc | |
| phase diagram | 47 | 16 | 3.0 | 0.001856 | 9608006,9608041,etc | |
| periodic boundary condition | 74 | 18 | 4.118 | 0.001827 | 9608024,9608030,etc | |
| free energy | 55 | 14 | 3.154 | 0.001585 | 9608029,9608052,etc | |
| Hubbard model | 31 | 11 | 3.0 | 0.0014 | 9608021,9608025,etc | |
| correlation function | 65 | 20 | 3.263 | 0.00132 | 9608006,9608010,etc | |
| matrix element | 44 | 15 | 3.071 | 0.001162 | 9608018,9608021,etc | |
| Fermi surface | 33 | 14 | 2.462 | 0.001067 | 9608010,9608018,etc | |
| numerical simulation | 36 | 14 | 2.615 | 0.000922 | 9608013,9608020,etc |