| fractal dimension | 33 | 14 | 2.462 | 0.002998 | 9904009,9904051,etc |
| structure factor | 52 | 15 | 3.643 | 0.002621 | 9904011,9904114,etc |
| Ising model | 63 | 18 | 3.647 | 0.002606 | 9904008,9904028,etc |
| ground state energy | 97 | 33 | 3.0 | 0.002313 | 9904018,9904034,etc |
| spectral weight | 39 | 12 | 3.364 | 0.002263 | 9904002,9904048,etc |
| cubic lattice | 24 | 11 | 2.3 | 0.002247 | 9904025,9904082,etc |
| quantum dot | 50 | 12 | 4.273 | 0.002194 | 9904003,9904037,etc |
| system size | 135 | 49 | 2.729 | 0.00216 | 9904010,9904016,etc |
| conduction electron | 25 | 11 | 2.4 | 0.002139 | 9904004,9904025,etc |
| linear response | 28 | 12 | 2.455 | 0.00213 | 9904024,9904034,etc |
| random number | 23 | 11 | 2.2 | 0.002097 | 9904060,9904106,etc |
| power law | 82 | 38 | 2.189 | 0.002006 | 9904009,9904028,etc |
| ground-state energy | 46 | 15 | 3.214 | 0.001935 | 9904005,9904008,etc |
| boundary condition | 183 | 55 | 3.278 | 0.001931 | 9904009,9904011,etc |
| electron-phonon interaction | 39 | 17 | 2.375 | 0.001895 | 9904004,9904015,etc |
| gate voltage | 32 | 12 | 2.818 | 0.001827 | 9904003,9904158,etc |
| normal state | 63 | 31 | 2.067 | 0.001817 | 9904016,9904041,etc |
| large system | 28 | 11 | 2.7 | 0.001802 | 9904066,9904118,etc |
| field approximation | 25 | 12 | 2.182 | 0.0018 | 9904056,9904057,etc |
| response function | 38 | 12 | 3.364 | 0.001704 | 9904069,9904084,etc |
| phase separation | 97 | 21 | 4.6 | 0.001639 | 9904030,9904033,etc |
| effective interaction | 53 | 17 | 3.188 | 0.001579 | 9904039,9904069,etc |
| Hubbard model | 78 | 22 | 3.619 | 0.001559 | 9904015,9904056,etc |
| room temperature | 66 | 29 | 2.286 | 0.001547 | 9904002,9904015,etc |
| field theory | 39 | 19 | 2.111 | 0.001537 | 9904084,9904120,etc |
| superconducting state | 49 | 23 | 2.182 | 0.001497 | 9904048,9904077,etc |
| band structure | 38 | 18 | 2.176 | 0.001496 | 9904001,9904004,etc |
| surface tension | 35 | 13 | 2.833 | 0.001475 | 9904010,9904028,etc |
| small system | 31 | 14 | 2.308 | 0.001461 | 9904034,9904060,etc |
| magnetic susceptibility | 43 | 16 | 2.6 | 0.001424 | 9904035,9904038,etc |
| temperature dependence | 143 | 61 | 2.333 | 0.001421 | 9904001,9904002,etc |
| integral equation | 35 | 15 | 2.429 | 0.0014 | 9904018,9904025,etc |
| Green' function | 40 | 18 | 2.118 | 0.001357 | 9904083,9904122,etc |
| thermodynamic limit | 100 | 38 | 2.622 | 0.001279 | 9904008,9904034,etc |
| exponential decay | 37 | 16 | 2.4 | 0.001276 | 9904035,9904057,etc |
| finite system | 62 | 20 | 3.211 | 0.001264 | 9904008,9904020,etc |
| average number | 29 | 14 | 2.077 | 0.001255 | 9904097,9904098,etc |
| universality class | 42 | 15 | 2.786 | 0.001147 | 9904025,9904028,etc |
| phase boundary | 62 | 14 | 3.692 | 0.001125 | 9904010,9904067,etc |
| carrier density | 24 | 11 | 2.3 | 0.001122 | 9904096,9904126,etc |
| electric field | 53 | 22 | 2.476 | 0.001109 | 9904001,9904013,etc |
| critical exponent | 91 | 37 | 2.5 | 0.001098 | 9904008,9904025,etc |
| time-reversal symmetry | 27 | 12 | 2.364 | 0.001096 | 9904016,9904158,etc |
| Green function | 41 | 14 | 2.846 | 0.001086 | 9904013,9904046,etc |
| molecular dynamic simulation | 25 | 11 | 2.4 | 0.001007 | 9904031,9904033,etc |
| long-range order | 34 | 13 | 2.75 | 0.000995 | 9904004,9904034,etc |
| Bose-Einstein condensation | 39 | 13 | 3.083 | 0.000948 | 9904034,9904092,etc |
| infinite system | 55 | 20 | 2.842 | 0.000938 | 9904010,9904020,etc |
| matrix element | 79 | 34 | 2.273 | 0.000937 | 9904014,9904018,etc |
| effective Hamiltonian | 46 | 17 | 2.438 | 0.000907 | 9904103,9904104,etc |
| energy barrier | 27 | 13 | 2.167 | 0.000886 | 9904060,9904101,etc |
| experimental datum | 131 | 64 | 2.063 | 0.00087 | 9904018,9904025,etc |
| transition temperature | 70 | 34 | 2.061 | 0.000834 | 9904008,9904034,etc |
| metal-insulator transition | 49 | 18 | 2.824 | 0.000794 | 9904058,9904069,etc |
| excitation spectrum | 37 | 16 | 2.4 | 0.000793 | 9904034,9904072,etc |
| finite temperature | 88 | 42 | 2.122 | 0.000787 | 9904034,9904057,etc |
| superconducting gap | 28 | 12 | 2.182 | 0.000779 | 9904002,9904077,etc |
| asymptotic behavior | 47 | 19 | 2.556 | 0.000728 | 9904022,9904025,etc |
| logarithmic correction | 23 | 11 | 2.2 | 0.000697 | 9904011,9904025,etc |
| right-hand side | 46 | 15 | 2.357 | 0.000632 | 9904033,9904069,etc |
| stationary solution | 22 | 11 | 2.1 | 0.000606 | 9904020,9904037,etc |
| critical behavior | 40 | 19 | 2.167 | 0.000528 | 9904025,9904038,etc |
| delta function | 24 | 12 | 2.091 | 0.000486 | 9904038,9904092,etc |
| thin film | 43 | 19 | 2.333 | 0.00047 | 9904008,9904080,etc |