编号 | 候选名词 | 总数 | 文章数 | 重复频率 | 词频弥散 | 来源期刊 |
---|---|---|---|---|---|---|
metal-insulator transition | 51 | 11 | 4.3 | 0.002425 | 9704005,9704044,etc | |
electric field | 106 | 19 | 5.833 | 0.002235 | 9704029,9704050,etc | |
Green' function | 82 | 13 | 6.417 | 0.002149 | 9704024,9704044,etc | |
critical exponent | 87 | 20 | 4.526 | 0.002013 | 9704016,9704027,etc | |
Landau level | 84 | 12 | 6.273 | 0.0018 | 9704008,9704019,etc | |
Hubbard model | 83 | 21 | 4.0 | 0.001643 | 9704001,9704005,etc | |
normal state | 50 | 14 | 3.769 | 0.001575 | 9704022,9704049,etc | |
ground state energy | 42 | 13 | 3.083 | 0.001562 | 9704024,9704027,etc | |
boundary condition | 115 | 31 | 3.533 | 0.001504 | 9704017,9704018,etc | |
magnetic susceptibility | 29 | 14 | 2.154 | 0.001293 | 9704015,9704016,etc | |
system size | 82 | 31 | 2.7 | 0.001233 | 9704003,9704009,etc | |
Monte Carlo simulation | 32 | 15 | 2.214 | 0.001168 | 9704009,9704013,etc | |
imaginary part | 54 | 22 | 2.524 | 0.001128 | 9704003,9704005,etc | |
square lattice | 79 | 24 | 3.391 | 0.001124 | 9704003,9704007,etc | |
critical behavior | 49 | 15 | 3.429 | 0.001116 | 9704016,9704023,etc | |
repulsive interaction | 51 | 13 | 4.167 | 0.001019 | 9704013,9704022,etc | |
thermodynamic limit | 58 | 27 | 2.038 | 0.001004 | 9704003,9704019,etc | |
temperature dependence | 99 | 36 | 2.771 | 0.000978 | 9704020,9704021,etc | |
phase boundary | 47 | 17 | 2.875 | 0.000972 | 9704007,9704027,etc | |
mean-field theory | 22 | 11 | 2.1 | 0.000949 | 9704016,9704031,etc | |
Ising model | 42 | 19 | 2.278 | 0.000942 | 9704013,9704016,etc | |
transport property | 43 | 16 | 2.8 | 0.000929 | 9704021,9704043,etc | |
lattice site | 44 | 20 | 2.211 | 0.000886 | 9704003,9704016,etc | |
experimental datum | 67 | 30 | 2.276 | 0.000879 | 9704003,9704007,etc | |
unit cell | 56 | 21 | 2.75 | 0.000839 | 9704009,9704015,etc | |
non-interacting electron | 28 | 11 | 2.7 | 0.000803 | 9704019,9704031,etc | |
disordered system | 29 | 12 | 2.545 | 0.000797 | 9704006,9704013,etc | |
field theory | 36 | 17 | 2.188 | 0.00074 | 9704024,9704035,etc | |
nonumber && | 26 | 12 | 2.091 | 0.000737 | 9704008,9704020,etc | |
superconducting phase | 31 | 11 | 3.0 | 0.000674 | 9704022,9704048,etc | |
experimental value | 37 | 18 | 2.118 | 0.00067 | 9704009,9704015,etc |