| neural network | 79 | 18 | 4.529 | 0.005304 | 1702.08276,1702.04686,etc |
| external magnetic field | 75 | 27 | 2.731 | 0.002895 | 1702.04842,1702.00538,etc |
| shear flow | 38 | 11 | 3.7 | 0.002759 | 1702.00166,1702.07271,etc |
| mode structure | 45 | 12 | 2.091 | 0.002727 | 1702.02696,1702.06871,etc |
| quantum theory | 65 | 21 | 3.2 | 0.002522 | 1702.01977,1702.02027,etc |
| Reynolds number | 126 | 34 | 3.758 | 0.002519 | 1702.02857,1702.03661,etc |
| light-matter interaction | 25 | 12 | 2.182 | 0.002512 | 1702.04639,1702.00531,etc |
| optical field | 90 | 12 | 8.091 | 0.002501 | 1702.04842,1702.00494,etc |
| state space | 77 | 14 | 5.538 | 0.002473 | 1702.08416,1702.05539,etc |
| degree distribution | 127 | 18 | 6.647 | 0.002466 | 1702.01532,1702.08459,etc |
| momentum space | 50 | 15 | 3.286 | 0.002441 | 1702.00531,1702.03298,etc |
| laser field | 77 | 18 | 3.353 | 0.002422 | 1702.08163,1702.03138,etc |
| gas phase | 45 | 13 | 2.5 | 0.002287 | 1702.01977,1702.06898,etc |
| laser pulse | 150 | 31 | 4.8 | 0.002262 | 1702.01977,1702.06653,etc |
| pure state | 46 | 11 | 3.2 | 0.002212 | 1702.05615,1702.06636,etc |
| basis function | 112 | 26 | 4.4 | 0.002104 | 1702.04864,1702.07749,etc |
| Green' function | 61 | 15 | 4.143 | 0.002093 | 1702.03370,1702.03987,etc |
| quantum field theory | 43 | 14 | 2.923 | 0.002071 | 1702.07132,1702.08067,etc |
| energy resolution | 53 | 19 | 2.778 | 0.00206 | 1702.04639,1702.03723,etc |
| unstable mode | 27 | 13 | 2.167 | 0.002007 | 1702.02696,1702.07271,etc |
| nonumber & | 120 | 40 | 3.026 | 0.002003 | 1702.04639,1702.06824,etc |
| porous medium | 37 | 12 | 3.091 | 0.002001 | 1702.06898,1702.07623,etc |
| liquid phase | 51 | 15 | 3.143 | 0.001985 | 1702.01040,1702.01916,etc |
| plasma density | 45 | 18 | 2.588 | 0.001969 | 1702.06653,1702.06307,etc |
| surface tension | 161 | 29 | 5.714 | 0.001961 | 1702.04347,1702.03161,etc |
| single molecule | 26 | 11 | 2.5 | 0.001915 | 1702.07699,1702.00296,etc |
| fluid flow | 51 | 21 | 2.2 | 0.001869 | 1702.07043,1702.03318,etc |
| lattice spacing | 28 | 14 | 2.077 | 0.001835 | 1702.07582,1702.04853,etc |
| electric field | 418 | 117 | 3.534 | 0.001816 | 1702.03831,1702.04347,etc |
| kinetic effect | 31 | 11 | 3.0 | 0.001816 | 1702.08755,1702.00722,etc |
| Rb atom | 33 | 12 | 2.909 | 0.001793 | 1702.05556,1702.07755,etc |
| square lattice | 47 | 14 | 3.538 | 0.001779 | 1702.08686,1702.06815,etc |
| signal-to-noise ratio | 59 | 21 | 2.9 | 0.001772 | 1702.04272,1702.08534,etc |
| Rydberg state | 85 | 14 | 5.846 | 0.001762 | 1702.05556,1702.04842,etc |
| training datum | 41 | 12 | 3.545 | 0.001697 | 1702.04686,1702.05532,etc |
| gas flow | 34 | 11 | 3.0 | 0.00169 | 1702.01659,1702.02020,etc |
| spherical geometry | 22 | 11 | 2.1 | 0.001671 | 1702.02654,1702.04761,etc |
| detection efficiency | 39 | 13 | 3.167 | 0.001671 | 1702.02646,1702.04223,etc |
| relative phase | 32 | 12 | 2.818 | 0.001659 | 1702.06476,1702.00634,etc |
| Maxwell' equation | 63 | 25 | 2.542 | 0.001643 | 1702.04540,1702.08015,etc |
| quantum system | 69 | 29 | 2.393 | 0.001597 | 1702.07582,1702.08888,etc |
| magnetic field strength | 29 | 12 | 2.364 | 0.001594 | 1702.05556,1702.01989,etc |
| grid point | 94 | 31 | 3.067 | 0.00157 | 1702.04347,1702.01438,etc |
| real part | 101 | 47 | 2.174 | 0.001561 | 1702.05883,1702.04347,etc |
| charge distribution | 50 | 14 | 3.769 | 0.00155 | 1702.06801,1702.07792,etc |
| experimental datum | 293 | 107 | 2.755 | 0.001539 | 1702.05556,1702.07582,etc |
| linear stability analysis | 32 | 14 | 2.308 | 0.001522 | 1702.04347,1702.07623,etc |
| free surface | 51 | 11 | 4.8 | 0.001508 | 1702.07048,1702.01506,etc |
| thin film | 50 | 20 | 2.579 | 0.001501 | 1702.00256,1702.00677,etc |
| parameter range | 29 | 13 | 2.333 | 0.001473 | 1702.08416,1702.04272,etc |
| flow rate | 40 | 15 | 2.786 | 0.001462 | 1702.03624,1702.04347,etc |
| repetition rate | 49 | 21 | 2.4 | 0.001458 | 1702.03831,1702.05556,etc |
| Supplementary Information | 27 | 13 | 2.167 | 0.001439 | 1702.08888,1702.06476,etc |
| Brownian motion | 51 | 14 | 3.154 | 0.001412 | 1702.01989,1702.03997,etc |
| volume fraction | 40 | 16 | 2.4 | 0.001374 | 1702.00538,1702.07623,etc |
| water molecule | 70 | 19 | 3.833 | 0.001373 | 1702.01977,1702.03723,etc |
| magnetic field line | 43 | 20 | 2.211 | 0.001356 | 1702.06109,1702.01040,etc |
| boundary condition | 375 | 111 | 3.382 | 0.001354 | 1702.02857,1702.03624,etc |
| unit cell | 86 | 26 | 3.32 | 0.001349 | 1702.03650,1702.04853,etc |
| pressure gradient | 54 | 23 | 2.227 | 0.001335 | 1702.03661,1702.08416,etc |
| Navier-Stokes equation | 81 | 32 | 2.581 | 0.001324 | 1702.02139,1702.01438,etc |
| measurement time | 37 | 17 | 2.25 | 0.001303 | 1702.06077,1702.07755,etc |
| social network | 70 | 19 | 3.333 | 0.001243 | 1702.01532,1702.06903,etc |
| finite element | 24 | 11 | 2.3 | 0.001237 | 1702.07749,1702.06898,etc |
| laser beam | 62 | 28 | 2.185 | 0.001231 | 1702.05556,1702.07582,etc |
| matrix element | 91 | 41 | 2.25 | 0.001207 | 1702.00680,1702.07777,etc |
| objective function | 63 | 17 | 3.562 | 0.001197 | 1702.06883,1702.07042,etc |
| unique label | 36 | 11 | 3.3 | 0.001191 | 1702.07768,1702.00559,etc |
| interaction region | 48 | 14 | 3.615 | 0.00119 | 1702.04122,1702.03016,etc |
| band structure | 51 | 12 | 4.545 | 0.001183 | 1702.08015,1702.08534,etc |
| sample surface | 22 | 11 | 2.1 | 0.001158 | 1702.00677,1702.08263,etc |
| structural property | 38 | 19 | 2.056 | 0.001146 | 1702.03897,1702.02714,etc |
| community structure | 52 | 14 | 3.538 | 0.001142 | 1702.06903,1702.06363,etc |
| peak position | 29 | 12 | 2.545 | 0.001123 | 1702.05556,1702.02714,etc |
| intermediate state | 58 | 20 | 2.789 | 0.001121 | 1702.05556,1702.06604,etc |
| kinetic equation | 33 | 15 | 2.286 | 0.001114 | 1702.00680,1702.02061,etc |
| community detection | 32 | 11 | 3.1 | 0.001094 | 1702.06903,1702.06363,etc |
| Monte Carlo simulation | 51 | 24 | 2.174 | 0.001079 | 1702.05556,1702.03720,etc |
| laser power | 35 | 16 | 2.267 | 0.001068 | 1702.06653,1702.01659,etc |
| Supplemental Material | 42 | 17 | 2.375 | 0.001061 | 1702.01977,1702.02683,etc |
| figure c | 29 | 13 | 2.333 | 0.001059 | 1702.03831,1702.03661,etc |
| laboratory experiment | 38 | 15 | 2.571 | 0.00105 | 1702.03661,1702.07048,etc |
| momentum transfer | 41 | 18 | 2.235 | 0.001045 | 1702.06895,1702.06655,etc |
| inertial range | 36 | 15 | 2.429 | 0.00104 | 1702.02857,1702.02108,etc |
| pressure field | 33 | 15 | 2.286 | 0.00104 | 1702.02745,1702.04132,etc |
| reference solution | 29 | 11 | 2.7 | 0.001005 | 1702.04347,1702.08521,etc |
| imaginary part | 120 | 53 | 2.288 | 0.001003 | 1702.05883,1702.04842,etc |
| laser wavelength | 25 | 12 | 2.182 | 0.00099 | 1702.06653,1702.01899,etc |
| incident light | 33 | 16 | 2.133 | 0.000983 | 1702.00811,1702.02802,etc |
| figure b | 45 | 16 | 2.933 | 0.000982 | 1702.03831,1702.03661,etc |
| density operator | 32 | 16 | 2.067 | 0.000968 | 1702.00680,1702.03370,etc |
| numerical experiment | 84 | 33 | 2.281 | 0.00096 | 1702.06898,1702.04518,etc |
| Figure b | 56 | 15 | 3.429 | 0.00096 | 1702.06895,1702.03544,etc |
| nonlinear response | 25 | 12 | 2.182 | 0.000947 | 1702.01977,1702.02476,etc |
| quantum mechanic | 110 | 32 | 3.194 | 0.000938 | 1702.05615,1702.03001,etc |
| film thickness | 24 | 11 | 2.2 | 0.000938 | 1702.00677,1702.03544,etc |
| United States | 42 | 14 | 3.077 | 0.000904 | 1702.06903,1702.06117,etc |
| flow field | 81 | 27 | 3.077 | 0.000873 | 1702.02139,1702.08416,etc |
| light intensity | 33 | 14 | 2.462 | 0.000869 | 1702.00811,1702.02802,etc |
| particle position | 44 | 11 | 4.3 | 0.000848 | 1702.01437,1702.03634,etc |
|