编号 | 候选名词 | 总数 | 文章数 | 重复频率 | 词频弥散 | 来源期刊 |
---|---|---|---|---|---|---|
ferromagnetic state | 52 | 12 | 3.636 | 0.004234 | 9712013,9712022,etc | |
Hubbard model | 97 | 16 | 5.8 | 0.003167 | 9712013,9712018,etc | |
transition point | 40 | 14 | 3.0 | 0.00311 | 9712030,9712080,etc | |
electric field | 88 | 24 | 3.696 | 0.002688 | 9712009,9712013,etc | |
temperature dependence | 103 | 37 | 2.833 | 0.0024 | 9712011,9712012,etc | |
quantum dot | 55 | 12 | 4.545 | 0.002261 | 9712036,9712048,etc | |
boundary condition | 145 | 40 | 3.59 | 0.001969 | 9712004,9712009,etc | |
critical behavior | 38 | 11 | 3.7 | 0.001864 | 9712042,9712080,etc | |
Monte Carlo simulation | 42 | 19 | 2.278 | 0.001743 | 9712021,9712038,etc | |
superconducting state | 47 | 17 | 2.875 | 0.00171 | 9712003,9712033,etc | |
disordered phase | 27 | 11 | 2.6 | 0.001676 | 9712058,9712110,etc | |
periodic boundary condition | 109 | 46 | 2.4 | 0.001609 | 9712011,9712018,etc | |
universality class | 60 | 17 | 3.625 | 0.001609 | 9712127,9712146,etc | |
ground state energy | 39 | 17 | 2.125 | 0.001583 | 9712009,9712041,etc | |
ground-state energy | 44 | 15 | 3.071 | 0.001546 | 9712013,9712018,etc | |
effective Hamiltonian | 39 | 16 | 2.333 | 0.001487 | 9712003,9712046,etc | |
power law | 58 | 25 | 2.375 | 0.00138 | 9712001,9712005,etc | |
field approximation | 36 | 17 | 2.188 | 0.001354 | 9712025,9712032,etc | |
finite temperature | 55 | 26 | 2.16 | 0.001337 | 9712029,9712051,etc | |
real part | 31 | 11 | 3.0 | 0.00131 | 9712013,9712031,etc | |
critical exponent | 72 | 26 | 2.8 | 0.001297 | 9712028,9712042,etc | |
experimental result | 93 | 33 | 2.656 | 0.001263 | 9712004,9712013,etc | |
experimental datum | 73 | 35 | 2.029 | 0.001241 | 9712001,9712004,etc | |
thermodynamic limit | 114 | 35 | 3.324 | 0.001223 | 9712011,9712022,etc | |
system size | 111 | 38 | 2.973 | 0.001195 | 9712012,9712013,etc | |
unit cell | 53 | 21 | 2.6 | 0.001162 | 9712008,9712013,etc | |
unit length | 38 | 16 | 2.333 | 0.001153 | 9712001,9712004,etc | |
normal state | 46 | 14 | 3.385 | 0.001113 | 9712088,9712116,etc | |
excitation spectrum | 41 | 18 | 2.353 | 0.001104 | 9712002,9712003,etc | |
experimental value | 53 | 15 | 3.714 | 0.001017 | 9712011,9712012,etc | |
metal-insulator transition | 28 | 12 | 2.455 | 0.001015 | 9712013,9712135,etc | |
exact diagonalization | 37 | 13 | 3.0 | 0.000998 | 9712003,9712051,etc | |
Ising model | 54 | 16 | 3.333 | 0.000978 | 9712021,9712080,etc | |
Green' function | 49 | 12 | 4.364 | 0.000951 | 9712003,9712061,etc | |
matrix element | 109 | 32 | 3.419 | 0.000928 | 9712002,9712003,etc | |
Heisenberg model | 27 | 12 | 2.364 | 0.000805 | 9712063,9712101,etc | |
phase boundary | 31 | 12 | 2.727 | 0.000802 | 9712080,9712094,etc | |
spectral weight | 33 | 12 | 2.909 | 0.000796 | 9712003,9712013,etc | |
imaginary part | 61 | 25 | 2.5 | 0.000786 | 9712002,9712013,etc | |
magnetic susceptibility | 27 | 12 | 2.364 | 0.000786 | 9712029,9712098,etc | |
finite system | 48 | 23 | 2.045 | 0.00076 | 9712013,9712022,etc | |
square lattice | 59 | 24 | 2.391 | 0.000758 | 9712030,9712042,etc | |
thermal fluctuation | 47 | 18 | 2.706 | 0.000717 | 9712001,9712004,etc | |
electronic structure | 31 | 12 | 2.182 | 0.000717 | 9712011,9712013,etc | |
exact result | 48 | 22 | 2.238 | 0.000688 | 9712001,9712013,etc | |
equilibrium value | 23 | 11 | 2.1 | 0.000661 | 9712002,9712011,etc | |
response function | 62 | 15 | 3.357 | 0.000655 | 9712001,9712013,etc | |
solid curve | 22 | 11 | 2.1 | 0.000642 | 9712013,9712021,etc | |
particle number | 32 | 12 | 2.818 | 0.000601 | 9712002,9712013,etc | |
present model | 45 | 20 | 2.211 | 0.0006 | 9712012,9712033,etc | |
liquid phase | 27 | 12 | 2.273 | 0.00058 | 9712038,9712058,etc |