| null model | 120 | 13 | 9.75 | 0.004013 | 1901.04747,1901.07933,etc |
| charge state | 52 | 11 | 5.1 | 0.003861 | 1901.09428,1901.03325,etc |
| linear stability analysis | 97 | 17 | 6.0 | 0.003011 | 1901.02925,1901.02263,etc |
| Rydberg atom | 77 | 14 | 5.385 | 0.00292 | 1901.08792,1901.03608,etc |
| transition rate | 61 | 21 | 2.9 | 0.002837 | 1901.06697,1901.09860,etc |
| laser pulse | 219 | 55 | 4.037 | 0.002616 | 1901.10743,1901.03184,etc |
| probe beam | 48 | 12 | 4.0 | 0.002611 | 1901.03184,1901.01705,etc |
| molecular dynamic simulation | 42 | 17 | 2.562 | 0.002547 | 1901.03770,1901.06697,etc |
| community structure | 57 | 14 | 3.692 | 0.002529 | 1901.10521,1901.04747,etc |
| thermodynamic limit | 54 | 15 | 3.429 | 0.002363 | 1901.08439,1901.11247,etc |
| exact solution | 166 | 70 | 2.391 | 0.002313 | 1901.04297,1901.11525,etc |
| model problem | 36 | 11 | 3.5 | 0.00227 | 1901.10846,1901.04454,etc |
| electron dynamic | 38 | 11 | 3.7 | 0.002246 | 1901.02335,1901.11147,etc |
| Green' function | 89 | 16 | 5.733 | 0.002228 | 1901.01047,1901.03132,etc |
| porous medium | 112 | 17 | 6.5 | 0.002222 | 1901.00835,1901.02925,etc |
| power-law distribution | 34 | 11 | 3.3 | 0.002221 | 1901.09629,1901.09823,etc |
| resonance frequency | 104 | 32 | 3.323 | 0.002192 | 1901.06684,1901.00954,etc |
| electron energy | 59 | 15 | 4.143 | 0.002183 | 1901.09428,1901.10980,etc |
| kinetic equation | 44 | 11 | 4.2 | 0.002182 | 1901.03670,1901.03005,etc |
| electric field | 615 | 162 | 3.814 | 0.002173 | 1901.08792,1901.00496,etc |
| deep neural network | 48 | 14 | 3.615 | 0.002159 | 1901.07836,1901.00618,etc |
| symmetric case | 26 | 12 | 2.273 | 0.002149 | 1901.00681,1901.07658,etc |
| thin film | 51 | 21 | 2.5 | 0.002101 | 1901.05167,1901.11317,etc |
| Rydberg state | 68 | 11 | 6.0 | 0.002049 | 1901.08792,1901.10896,etc |
| activation function | 82 | 15 | 2.714 | 0.002029 | 1901.07836,1901.00618,etc |
| water molecule | 72 | 21 | 3.25 | 0.002017 | 1901.06697,1901.08138,etc |
| cut-off frequency | 41 | 17 | 2.5 | 0.001995 | 1901.06684,1901.07836,etc |
| atom number | 42 | 11 | 3.5 | 0.001985 | 1901.07816,1901.05391,etc |
| unit cell | 111 | 33 | 3.438 | 0.00195 | 1901.00202,1901.01318,etc |
| short range | 22 | 11 | 2.1 | 0.001911 | 1901.11247,1901.07131,etc |
| photon emission | 34 | 12 | 3.0 | 0.001907 | 1901.09428,1901.03464,etc |
| pressure difference | 54 | 18 | 3.059 | 0.001897 | 1901.00835,1901.06203,etc |
| flow rate | 86 | 19 | 4.722 | 0.001833 | 1901.00835,1901.07937,etc |
| collision energy | 54 | 13 | 4.417 | 0.001821 | 1901.04468,1901.10212,etc |
| direct numerical simulation | 68 | 31 | 2.2 | 0.001809 | 1901.00202,1901.09610,etc |
| neural network | 151 | 38 | 4.054 | 0.001788 | 1901.07836,1901.00519,etc |
| laser intensity | 81 | 25 | 3.333 | 0.001777 | 1901.00954,1901.00610,etc |
| effective mass | 38 | 15 | 2.643 | 0.00177 | 1901.06600,1901.05861,etc |
| Reynolds stress | 63 | 13 | 5.167 | 0.001727 | 1901.00787,1901.04613,etc |
| Reynolds number | 213 | 56 | 3.836 | 0.001676 | 1901.02954,1901.10350,etc |
| beam energy | 39 | 11 | 3.8 | 0.001675 | 1901.04857,1901.08818,etc |
| event rate | 32 | 15 | 2.071 | 0.001652 | 1901.04346,1901.07836,etc |
| spot size | 32 | 13 | 2.583 | 0.00165 | 1901.01705,1901.10176,etc |
| liquid water | 30 | 12 | 2.636 | 0.001645 | 1901.03770,1901.08138,etc |
| real network | 57 | 14 | 4.154 | 0.001606 | 1901.04747,1901.07933,etc |
| Green function | 32 | 12 | 2.636 | 0.001606 | 1901.07771,1901.11317,etc |
| energy resolution | 123 | 30 | 4.207 | 0.001573 | 1901.04346,1901.01286,etc |
| community detection | 60 | 12 | 4.818 | 0.001536 | 1901.10521,1901.04747,etc |
| chemical reaction | 65 | 26 | 2.52 | 0.001497 | 1901.00835,1901.02263,etc |
| quantum dot | 31 | 14 | 2.231 | 0.001494 | 1901.04239,1901.05861,etc |
| degree distribution | 54 | 16 | 3.2 | 0.001481 | 1901.08229,1901.08594,etc |
| limit cycle | 64 | 12 | 5.273 | 0.001473 | 1901.07372,1901.03670,etc |
| reaction rate | 63 | 16 | 4.133 | 0.00147 | 1901.00835,1901.04857,etc |
| analytical solution | 109 | 52 | 2.118 | 0.001431 | 1901.04297,1901.08269,etc |
| cavity mode | 27 | 12 | 2.364 | 0.001425 | 1901.06684,1901.01496,etc |
| Rabi frequency | 68 | 18 | 3.941 | 0.001425 | 1901.05861,1901.07816,etc |
| relative phase | 45 | 18 | 2.471 | 0.001417 | 1901.11337,1901.10743,etc |
| external magnetic field | 54 | 27 | 2.038 | 0.001368 | 1901.07359,1901.03077,etc |
| Supplemental Material | 54 | 20 | 2.789 | 0.001357 | 1901.04164,1901.08284,etc |
| transition point | 41 | 14 | 3.077 | 0.001357 | 1901.02123,1901.10643,etc |
| hydrogen atom | 55 | 20 | 2.842 | 0.001355 | 1901.01839,1901.10846,etc |
| hydrodynamic interaction | 44 | 14 | 3.308 | 0.001354 | 1901.06018,1901.03670,etc |
| imaginary part | 212 | 83 | 2.573 | 0.001348 | 1901.00496,1901.08789,etc |
| structure factor | 41 | 11 | 4.0 | 0.001345 | 1901.11247,1901.07131,etc |
| objective function | 108 | 27 | 3.962 | 0.001334 | 1901.07937,1901.03626,etc |
| symmetry axis | 38 | 15 | 2.5 | 0.001334 | 1901.02263,1901.00421,etc |
| strong magnetic field | 35 | 15 | 2.357 | 0.001323 | 1901.09610,1901.03260,etc |
| atomic transition | 25 | 12 | 2.182 | 0.001311 | 1901.08792,1901.00954,etc |
| reference state | 33 | 13 | 2.583 | 0.001309 | 1901.02925,1901.06348,etc |
| full system | 41 | 16 | 2.667 | 0.001308 | 1901.03094,1901.03569,etc |
| film thickness | 38 | 12 | 3.364 | 0.001303 | 1901.09291,1901.05167,etc |
| random network | 44 | 12 | 3.273 | 0.001299 | 1901.02123,1901.02525,etc |
| single photon | 44 | 20 | 2.263 | 0.001245 | 1901.03099,1901.03325,etc |
| differential equation | 144 | 66 | 2.185 | 0.001236 | 1901.04297,1901.05167,etc |
| Supporting Information | 57 | 16 | 3.733 | 0.001235 | 1901.03770,1901.06697,etc |
| quantum mechanic | 97 | 40 | 2.436 | 0.001228 | 1901.07968,1901.11317,etc |
| Bessel function | 69 | 28 | 2.519 | 0.001225 | 1901.03869,1901.01350,etc |
| frequency difference | 31 | 15 | 2.143 | 0.001219 | 1901.00954,1901.01990,etc |
| optical power | 33 | 11 | 3.2 | 0.001207 | 1901.08284,1901.07054,etc |
| beam size | 34 | 15 | 2.357 | 0.001196 | 1901.02769,1901.09966,etc |
| linear theory | 34 | 12 | 2.818 | 0.001179 | 1901.05931,1901.02925,etc |
| volume fraction | 55 | 21 | 2.7 | 0.001169 | 1901.03670,1901.04373,etc |
| Gaussian noise | 34 | 13 | 2.75 | 0.001168 | 1901.07836,1901.00909,etc |
| natural choice | 30 | 11 | 2.9 | 0.001166 | 1901.10990,1901.06348,etc |
| different layer | 30 | 14 | 2.154 | 0.001144 | 1901.07411,1901.04351,etc |
| shear flow | 58 | 17 | 3.5 | 0.001137 | 1901.03670,1901.04373,etc |
| cost function | 71 | 18 | 4.118 | 0.001132 | 1901.06600,1901.00618,etc |
| matrix element | 112 | 46 | 2.467 | 0.001118 | 1901.04857,1901.01318,etc |
| material science | 51 | 20 | 2.632 | 0.001114 | 1901.08138,1901.10846,etc |
| laser field | 72 | 25 | 2.583 | 0.001112 | 1901.03184,1901.02335,etc |
| computational domain | 122 | 43 | 2.857 | 0.001107 | 1901.08269,1901.10350,etc |
| training datum | 149 | 35 | 4.324 | 0.001107 | 1901.07659,1901.02717,etc |
| test case | 92 | 29 | 3.25 | 0.001105 | 1901.08269,1901.01866,etc |
| laser beam | 174 | 61 | 2.867 | 0.001097 | 1901.02443,1901.10743,etc |
| force field | 36 | 13 | 2.417 | 0.001078 | 1901.11525,1901.03770,etc |
| computational time | 47 | 23 | 2.091 | 0.001075 | 1901.08417,1901.02717,etc |
| toy model | 34 | 12 | 3.0 | 0.001073 | 1901.00209,1901.07956,etc |
| output signal | 30 | 12 | 2.636 | 0.001061 | 1901.05769,1901.08284,etc |
| Lagrange multiplier | 37 | 13 | 2.917 | 0.001044 | 1901.00759,1901.02925,etc |
| cryogenic temperature | 35 | 13 | 2.833 | 0.001024 | 1901.05769,1901.03569,etc |
|