| boundary layer | 168 | 27 | 6.308 | 0.004807 | 1801.04147,1801.00046,etc |
| wave packet | 182 | 17 | 11.312 | 0.004669 | 1801.07876,1801.05869,etc |
| van der Waals | 75 | 21 | 3.7 | 0.004398 | 1801.06592,1801.02109,etc |
| current sheet | 89 | 14 | 6.692 | 0.004135 | 1801.06592,1801.05903,etc |
| contact line | 67 | 11 | 6.6 | 0.003833 | 1801.09885,1801.10577,etc |
| polarization vector | 31 | 11 | 2.7 | 0.003801 | 1801.07876,1801.01534,etc |
| gravitational wave | 43 | 11 | 4.2 | 0.003445 | 1801.00650,1801.02443,etc |
| oscillation frequency | 62 | 11 | 6.1 | 0.003224 | 1801.02464,1801.01191,etc |
| Fermi level | 69 | 13 | 5.667 | 0.003113 | 1801.02544,1801.02732,etc |
| random graph | 52 | 15 | 3.643 | 0.003056 | 1801.09829,1801.05373,etc |
| black hole | 101 | 17 | 6.25 | 0.003049 | 1801.00001,1801.01543,etc |
| partition function | 56 | 18 | 3.176 | 0.003023 | 1801.09829,1801.06120,etc |
| neural network | 118 | 23 | 5.273 | 0.003009 | 1801.06079,1801.10527,etc |
| dielectric medium | 33 | 14 | 2.154 | 0.003007 | 1801.09857,1801.03025,etc |
| surface tension | 203 | 33 | 5.562 | 0.002998 | 1801.00964,1801.09885,etc |
| viscous dissipation | 50 | 12 | 4.182 | 0.002937 | 1801.01475,1801.04687,etc |
| Lyapunov exponent | 77 | 11 | 7.6 | 0.002926 | 1801.08416,1801.04493,etc |
| acoustic wave | 34 | 12 | 3.0 | 0.002814 | 1801.07728,1801.06693,etc |
| cost function | 63 | 14 | 4.692 | 0.002725 | 1801.01861,1801.09753,etc |
| long-range interaction | 24 | 12 | 2.091 | 0.002719 | 1801.05228,1801.00949,etc |
| thermal noise | 38 | 12 | 3.364 | 0.002644 | 1801.02544,1801.07527,etc |
| probability density function | 75 | 31 | 2.4 | 0.002624 | 1801.01359,1801.07790,etc |
| solar system | 36 | 17 | 2.188 | 0.002548 | 1801.00676,1801.03991,etc |
| volume fraction | 100 | 12 | 8.364 | 0.002492 | 1801.10192,1801.02038,etc |
| magnetic field line | 46 | 13 | 3.667 | 0.002464 | 1801.03991,1801.01713,etc |
| density profile | 87 | 22 | 4.095 | 0.002463 | 1801.06592,1801.04234,etc |
| nonlinear response | 24 | 11 | 2.3 | 0.002424 | 1801.03251,1801.03240,etc |
| magnetic field | 775 | 191 | 4.058 | 0.00235 | 1801.04338,1801.06239,etc |
| contact angle | 51 | 12 | 4.545 | 0.002347 | 1801.09885,1801.07210,etc |
| triplet state | 54 | 12 | 3.909 | 0.002338 | 1801.07696,1801.09977,etc |
| longitudinal component | 26 | 13 | 2.083 | 0.002293 | 1801.06785,1801.03903,etc |
| flow rate | 69 | 20 | 3.579 | 0.002291 | 1801.10586,1801.02464,etc |
| optical lattice | 33 | 14 | 2.154 | 0.002282 | 1801.06239,1801.09277,etc |
| coherent state | 66 | 12 | 5.818 | 0.002236 | 1801.03025,1801.00703,etc |
| correlation matrix | 36 | 11 | 3.5 | 0.002182 | 1801.01688,1801.07790,etc |
| circular polarization | 27 | 13 | 2.167 | 0.002165 | 1801.07511,1801.04754,etc |
| distribution function | 116 | 32 | 3.71 | 0.002154 | 1801.09067,1801.07257,etc |
| electric field | 609 | 154 | 3.961 | 0.002145 | 1801.04200,1801.03671,etc |
| incident light | 45 | 19 | 2.444 | 0.002141 | 1801.07876,1801.04754,etc |
| shock wave | 124 | 19 | 6.722 | 0.002135 | 1801.05580,1801.06592,etc |
| frequency shift | 43 | 17 | 2.5 | 0.002108 | 1801.09918,1801.06239,etc |
| phase transition | 178 | 47 | 3.848 | 0.002104 | 1801.09829,1801.05373,etc |
| light propagation | 57 | 19 | 3.111 | 0.002089 | 1801.09959,1801.06444,etc |
| free energy | 171 | 38 | 4.595 | 0.002084 | 1801.09829,1801.04338,etc |
| ground state | 359 | 107 | 3.358 | 0.002079 | 1801.06239,1801.05871,etc |
| fluid flow | 80 | 31 | 2.6 | 0.002076 | 1801.09729,1801.06951,etc |
| nonumber && | 82 | 23 | 3.682 | 0.002047 | 1801.06592,1801.07876,etc |
| objective function | 87 | 21 | 4.3 | 0.002036 | 1801.01357,1801.09829,etc |
| solar flare | 46 | 14 | 3.154 | 0.002033 | 1801.05903,1801.09389,etc |
| energy level | 118 | 40 | 3.0 | 0.001988 | 1801.09829,1801.03025,etc |
| interference pattern | 45 | 11 | 4.3 | 0.001987 | 1801.02666,1801.04234,etc |
| quantum mechanic | 267 | 61 | 4.433 | 0.001986 | 1801.05487,1801.05016,etc |
| analytical model | 53 | 20 | 2.684 | 0.001986 | 1801.04338,1801.00935,etc |
| high power | 28 | 14 | 2.077 | 0.001984 | 1801.02443,1801.08013,etc |
| diffusion process | 28 | 11 | 2.7 | 0.001976 | 1801.03857,1801.07558,etc |
| magnetic reconnection | 107 | 18 | 6.235 | 0.001934 | 1801.04338,1801.03991,etc |
| quantum dot | 45 | 22 | 2.095 | 0.001931 | 1801.01193,1801.02666,etc |
| thermal conductivity | 63 | 22 | 2.952 | 0.001928 | 1801.09857,1801.08213,etc |
| laser intensity | 95 | 32 | 3.032 | 0.001914 | 1801.02666,1801.07511,etc |
| time delay | 86 | 27 | 3.192 | 0.0019 | 1801.00276,1801.07876,etc |
| incident angle | 48 | 12 | 2.818 | 0.001898 | 1801.02544,1801.04246,etc |
| local field | 30 | 12 | 2.636 | 0.001888 | 1801.09990,1801.02098,etc |
| linear stability analysis | 46 | 13 | 3.75 | 0.001866 | 1801.04338,1801.02038,etc |
| electronic structure | 63 | 28 | 2.259 | 0.001865 | 1801.08013,1801.04712,etc |
| tilt angle | 36 | 11 | 3.2 | 0.001847 | 1801.07876,1801.03086,etc |
| potential energy | 111 | 40 | 2.821 | 0.001843 | 1801.07581,1801.01169,etc |
| transmission coefficient | 42 | 20 | 2.105 | 0.001839 | 1801.09918,1801.04147,etc |
| wave function | 286 | 64 | 4.492 | 0.001838 | 1801.05487,1801.07696,etc |
| Maxwell equation | 53 | 21 | 2.6 | 0.001838 | 1801.02098,1801.07728,etc |
| community detection | 67 | 11 | 6.0 | 0.00183 | 1801.09829,1801.03857,etc |
| growth rate | 300 | 49 | 6.229 | 0.00183 | 1801.04338,1801.10192,etc |
| community structure | 69 | 17 | 4.25 | 0.001785 | 1801.09829,1801.03857,etc |
| order parameter | 115 | 18 | 6.706 | 0.001766 | 1801.05373,1801.01861,etc |
| solar wind | 114 | 25 | 3.958 | 0.001763 | 1801.03489,1801.03991,etc |
| evanescent wave | 33 | 11 | 3.0 | 0.001763 | 1801.10371,1801.06119,etc |
| scalar field | 61 | 24 | 2.435 | 0.00176 | 1801.06239,1801.07324,etc |
| cold atom | 50 | 21 | 2.2 | 0.001735 | 1801.09277,1801.05905,etc |
| response function | 110 | 20 | 5.684 | 0.001702 | 1801.01688,1801.04712,etc |
| electromagnetic wave | 71 | 34 | 2.121 | 0.001695 | 1801.02666,1801.07876,etc |
| standard model | 62 | 24 | 2.609 | 0.001694 | 1801.06239,1801.00084,etc |
| electric charge | 38 | 14 | 2.615 | 0.001684 | 1801.02176,1801.06663,etc |
| vibrational state | 22 | 11 | 2.1 | 0.001682 | 1801.05905,1801.00108,etc |
| phase shift | 113 | 42 | 2.732 | 0.001672 | 1801.02666,1801.07876,etc |
| intensity distribution | 39 | 18 | 2.176 | 0.001666 | 1801.07511,1801.05869,etc |
| cavity mode | 82 | 17 | 3.312 | 0.001666 | 1801.07888,1801.05953,etc |
| wave field | 59 | 12 | 5.182 | 0.001657 | 1801.07728,1801.09067,etc |
| scale-free network | 44 | 11 | 4.2 | 0.001652 | 1801.01357,1801.05373,etc |
| special relativity | 42 | 11 | 3.9 | 0.001651 | 1801.01861,1801.05016,etc |
| time step | 348 | 104 | 3.359 | 0.001651 | 1801.09729,1801.06592,etc |
| destructive interference | 28 | 13 | 2.25 | 0.001634 | 1801.10569,1801.02770,etc |
| nonumber & | 101 | 42 | 2.439 | 0.001615 | 1801.00707,1801.02098,etc |
| energy transfer | 77 | 24 | 2.957 | 0.001612 | 1801.05903,1801.01182,etc |
| electron beam | 112 | 38 | 3.0 | 0.001595 | 1801.04200,1801.07876,etc |
| gauge field | 51 | 12 | 4.364 | 0.001584 | 1801.07603,1801.03550,etc |
| supplementary material | 75 | 26 | 2.96 | 0.00158 | 1801.03029,1801.09614,etc |
| electron correlation | 38 | 14 | 2.692 | 0.001569 | 1801.07511,1801.07876,etc |
| Reynolds number | 194 | 43 | 4.571 | 0.00156 | 1801.10192,1801.02038,etc |
| spontaneous emission | 96 | 23 | 4.318 | 0.00155 | 1801.07888,1801.00750,etc |
| pressure gradient | 70 | 26 | 2.76 | 0.001546 | 1801.02038,1801.07558,etc |
| time interval | 153 | 75 | 2.054 | 0.001543 | 1801.09729,1801.10527,etc |
|