| collective behavior | 56 | 11 | 5.0 | 0.006217 | 1703.03801,1703.00051,etc |
| edge state | 100 | 11 | 9.0 | 0.005497 | 1703.01293,1703.00795,etc |
| network topology | 27 | 12 | 2.273 | 0.004794 | 1703.08590,1703.00520,etc |
| thermal fluctuation | 75 | 24 | 3.0 | 0.004414 | 1703.09604,1703.07038,etc |
| power law | 150 | 43 | 3.548 | 0.004408 | 1703.07913,1703.01188,etc |
| unit area | 53 | 15 | 3.571 | 0.004008 | 1703.06309,1703.05008,etc |
| potential energy curve | 40 | 13 | 3.167 | 0.003857 | 1703.06517,1703.10629,etc |
| external electric field | 35 | 12 | 2.909 | 0.003842 | 1703.06879,1703.05127,etc |
| Poynting vector | 111 | 14 | 8.385 | 0.003757 | 1703.06309,1703.00486,etc |
| transmission spectrum | 31 | 11 | 3.0 | 0.003711 | 1703.02267,1703.07092,etc |
| optical cavity | 44 | 13 | 3.583 | 0.003697 | 1703.08231,1703.04849,etc |
| optical lattice | 61 | 27 | 2.308 | 0.003557 | 1703.03552,1703.01188,etc |
| laser power | 37 | 13 | 3.0 | 0.00354 | 1703.07155,1703.01845,etc |
| quantum mechanic | 364 | 70 | 5.261 | 0.003236 | 1703.03285,1703.06879,etc |
| degree distribution | 82 | 23 | 3.682 | 0.003035 | 1703.03191,1703.05528,etc |
| potential energy surface | 64 | 21 | 3.1 | 0.002913 | 1703.08130,1703.07913,etc |
| surface roughness | 31 | 11 | 2.8 | 0.002879 | 1703.06879,1703.08231,etc |
| surface tension | 192 | 28 | 7.074 | 0.002878 | 1703.05013,1703.07038,etc |
| free space | 104 | 39 | 2.658 | 0.002853 | 1703.06879,1703.06507,etc |
| enhancement factor | 49 | 11 | 4.8 | 0.00279 | 1703.03793,1703.06628,etc |
| energy surface | 39 | 11 | 3.7 | 0.002599 | 1703.07913,1703.09462,etc |
| laser field | 109 | 27 | 4.154 | 0.002571 | 1703.08231,1703.10949,etc |
| water molecule | 78 | 18 | 4.471 | 0.002438 | 1703.10803,1703.01052,etc |
| Dirac equation | 43 | 13 | 2.833 | 0.002348 | 1703.06879,1703.10443,etc |
| Reynolds number | 206 | 43 | 4.714 | 0.002235 | 1703.06557,1703.09604,etc |
| incident light | 53 | 19 | 2.389 | 0.002218 | 1703.06984,1703.01146,etc |
| unit cell | 137 | 39 | 3.474 | 0.002173 | 1703.01174,1703.03793,etc |
| triplet state | 32 | 11 | 3.1 | 0.002135 | 1703.01174,1703.07214,etc |
| second type | 27 | 12 | 2.364 | 0.00211 | 1703.05821,1703.06030,etc |
| toy model | 33 | 13 | 2.083 | 0.002098 | 1703.01295,1703.02891,etc |
| social medium | 43 | 15 | 3.0 | 0.002091 | 1703.05994,1703.05545,etc |
| Green' function | 70 | 24 | 2.913 | 0.002066 | 1703.06984,1703.02572,etc |
| wave field | 47 | 14 | 3.538 | 0.002022 | 1703.06879,1703.06309,etc |
| interaction energy | 58 | 13 | 4.667 | 0.001992 | 1703.01346,1703.04448,etc |
| finite element method | 25 | 11 | 2.4 | 0.001986 | 1703.05964,1703.02202,etc |
| single photon | 73 | 23 | 3.273 | 0.00193 | 1703.04709,1703.08605,etc |
| real-world network | 32 | 11 | 3.1 | 0.001898 | 1703.08590,1703.06645,etc |
| coherent state | 53 | 18 | 3.0 | 0.001895 | 1703.09462,1703.06025,etc |
| control parameter | 90 | 23 | 3.773 | 0.001893 | 1703.00203,1703.00486,etc |
| multilayer network | 61 | 14 | 4.615 | 0.001863 | 1703.06091,1703.05528,etc |
| Rydberg state | 44 | 14 | 3.154 | 0.001853 | 1703.01188,1703.02303,etc |
| strong magnetic field | 38 | 13 | 3.083 | 0.001829 | 1703.06879,1703.08430,etc |
| cavity mode | 97 | 19 | 5.056 | 0.001818 | 1703.08231,1703.02266,etc |
| boundary condition | 455 | 159 | 2.873 | 0.001817 | 1703.09082,1703.07913,etc |
| transition point | 36 | 14 | 2.692 | 0.001781 | 1703.06508,1703.03676,etc |
| asymptotic region | 25 | 12 | 2.182 | 0.001759 | 1703.02572,1703.07250,etc |
| neural network | 49 | 16 | 3.133 | 0.001758 | 1703.10423,1703.05334,etc |
| temperature range | 51 | 15 | 3.571 | 0.001744 | 1703.05008,1703.10529,etc |
| transition energy | 40 | 12 | 3.545 | 0.001743 | 1703.01174,1703.09950,etc |
| mirror symmetry | 33 | 15 | 2.214 | 0.001723 | 1703.03801,1703.05008,etc |
| gas phase | 48 | 13 | 3.917 | 0.001715 | 1703.01174,1703.05008,etc |
| principal quantum number | 29 | 12 | 2.545 | 0.001707 | 1703.01188,1703.10048,etc |
| order mode | 23 | 11 | 2.2 | 0.001704 | 1703.08231,1703.03785,etc |
| training datum | 47 | 13 | 3.833 | 0.001695 | 1703.02997,1703.10423,etc |
| social network | 118 | 36 | 3.343 | 0.001692 | 1703.08590,1703.10832,etc |
| Supplementary Information | 39 | 14 | 2.923 | 0.001688 | 1703.03801,1703.01007,etc |
| free surface | 95 | 20 | 4.263 | 0.001684 | 1703.05013,1703.06508,etc |
| electric field | 402 | 140 | 2.885 | 0.001673 | 1703.09082,1703.03552,etc |
| stationary solution | 65 | 18 | 3.765 | 0.001667 | 1703.02313,1703.07720,etc |
| shear rate | 40 | 11 | 3.9 | 0.001657 | 1703.05013,1703.06271,etc |
| laser pulse | 143 | 43 | 3.357 | 0.001656 | 1703.06879,1703.01188,etc |
| average degree | 41 | 18 | 2.353 | 0.001603 | 1703.04581,1703.05528,etc |
| cost function | 34 | 11 | 3.3 | 0.001589 | 1703.07720,1703.03778,etc |
| nuclear charge | 30 | 12 | 2.455 | 0.001579 | 1703.10443,1703.10048,etc |
| matrix element | 195 | 52 | 3.804 | 0.001554 | 1703.07913,1703.03552,etc |
| experimental datum | 344 | 162 | 2.13 | 0.001552 | 1703.08351,1703.03732,etc |
| energy resolution | 112 | 28 | 3.296 | 0.001477 | 1703.02821,1703.10799,etc |
| quantum field theory | 37 | 16 | 2.4 | 0.001466 | 1703.00571,1703.09610,etc |
| Supplemental Material | 39 | 15 | 2.714 | 0.001461 | 1703.02785,1703.08074,etc |
| general theory | 35 | 14 | 2.538 | 0.001439 | 1703.08430,1703.07267,etc |
| optical response | 59 | 13 | 4.833 | 0.001424 | 1703.01174,1703.08231,etc |
| optical fiber | 43 | 15 | 2.357 | 0.001412 | 1703.09019,1703.02707,etc |
| singlet state | 27 | 13 | 2.083 | 0.001398 | 1703.01174,1703.07550,etc |
| square lattice | 56 | 20 | 2.789 | 0.001384 | 1703.03676,1703.05334,etc |
| propagation direction | 51 | 25 | 2.083 | 0.001383 | 1703.06879,1703.01007,etc |
| flow rate | 28 | 13 | 2.25 | 0.001348 | 1703.05013,1703.05008,etc |
| population size | 43 | 14 | 3.0 | 0.001342 | 1703.03676,1703.05755,etc |
| partial wave | 44 | 11 | 4.2 | 0.00131 | 1703.07913,1703.06879,etc |
| complex network | 60 | 21 | 2.9 | 0.001298 | 1703.00203,1703.03191,etc |
| atomic system | 50 | 20 | 2.579 | 0.001295 | 1703.03552,1703.08176,etc |
| active space | 53 | 11 | 4.7 | 0.001293 | 1703.02572,1703.09483,etc |
| Brownian motion | 72 | 24 | 3.043 | 0.001282 | 1703.00203,1703.09604,etc |
| two-level atom | 31 | 12 | 2.545 | 0.00128 | 1703.08438,1703.00784,etc |
| shear flow | 54 | 17 | 3.062 | 0.00126 | 1703.05013,1703.06557,etc |
| single atom | 50 | 22 | 2.286 | 0.00126 | 1703.01516,1703.02572,etc |
| heat transport | 40 | 11 | 3.9 | 0.001237 | 1703.09604,1703.03137,etc |
| intermediate state | 35 | 16 | 2.267 | 0.001224 | 1703.10443,1703.04263,etc |
| evolution equation | 52 | 20 | 2.684 | 0.001208 | 1703.05889,1703.01295,etc |
| inflection point | 24 | 11 | 2.3 | 0.001206 | 1703.07038,1703.06291,etc |
| laser beam | 112 | 54 | 2.075 | 0.001205 | 1703.03552,1703.01188,etc |
| topological property | 46 | 17 | 2.438 | 0.0012 | 1703.01293,1703.09610,etc |
| Schr"odinger equation | 52 | 21 | 2.5 | 0.001197 | 1703.06879,1703.03481,etc |
| quantum theory | 106 | 22 | 4.571 | 0.001196 | 1703.08176,1703.01516,etc |
| entangled state | 49 | 18 | 2.824 | 0.001196 | 1703.04709,1703.09610,etc |
| Supplementary Material | 44 | 15 | 2.929 | 0.001191 | 1703.02266,1703.05334,etc |
| Navier-Stokes equation | 68 | 30 | 2.31 | 0.001184 | 1703.00721,1703.07038,etc |
| incident field | 37 | 11 | 3.6 | 0.001157 | 1703.09082,1703.08231,etc |
| size distribution | 25 | 11 | 2.2 | 0.001157 | 1703.02997,1703.04788,etc |
| Maxwell' equation | 68 | 27 | 2.538 | 0.001156 | 1703.03552,1703.06309,etc |
| resonance frequency | 56 | 25 | 2.125 | 0.001137 | 1703.08231,1703.04709,etc |
|