| black hole | 187 | 20 | 9.789 | 0.005723 | 1903.09690,1903.10268,etc |
| band structure | 88 | 19 | 4.778 | 0.004853 | 1903.00548,1903.02562,etc |
| scale factor | 53 | 14 | 4.0 | 0.004783 | 1903.01216,1903.07680,etc |
| unit cell | 171 | 39 | 4.474 | 0.003905 | 1903.08502,1903.00552,etc |
| rotation rate | 60 | 11 | 5.0 | 0.003866 | 1903.12195,1903.04258,etc |
| negative sign | 89 | 16 | 5.8 | 0.003853 | 1903.01717,1903.03806,etc |
| full model | 65 | 12 | 5.818 | 0.003821 | 1903.11443,1903.01040,etc |
| critical exponent | 56 | 14 | 4.231 | 0.003525 | 1903.01595,1903.02985,etc |
| solar wind | 77 | 20 | 3.947 | 0.003455 | 1903.10473,1903.08751,etc |
| incident wave | 72 | 19 | 3.778 | 0.003389 | 1903.02789,1903.01871,etc |
| quantum dot | 35 | 15 | 2.357 | 0.003153 | 1903.07184,1903.00920,etc |
| neural network | 375 | 52 | 7.196 | 0.003142 | 1903.00552,1903.11215,etc |
| magnetic field | 948 | 173 | 5.506 | 0.00301 | 1903.11160,1903.07184,etc |
| spectral density | 86 | 14 | 6.077 | 0.003005 | 1903.06476,1903.07324,etc |
| photonic crystal | 28 | 12 | 2.364 | 0.002874 | 1903.02789,1903.06244,etc |
| particle position | 62 | 17 | 3.812 | 0.002851 | 1903.04555,1903.07103,etc |
| scalar field | 58 | 17 | 3.375 | 0.002804 | 1903.07753,1903.05712,etc |
| critical temperature | 46 | 12 | 4.091 | 0.002792 | 1903.07031,1903.00163,etc |
| Fermi level | 96 | 19 | 5.278 | 0.002745 | 1903.08092,1903.00548,etc |
| real system | 41 | 16 | 2.667 | 0.00272 | 1903.07930,1903.03093,etc |
| probability density | 106 | 24 | 4.522 | 0.002719 | 1903.06165,1903.01557,etc |
| hydrodynamic interaction | 60 | 11 | 4.8 | 0.002708 | 1903.08502,1903.01040,etc |
| shock wave | 81 | 19 | 4.333 | 0.00269 | 1903.08242,1903.09438,etc |
| direct numerical simulation | 83 | 37 | 2.222 | 0.002683 | 1903.11160,1903.00321,etc |
| wave function | 164 | 45 | 3.705 | 0.002667 | 1903.04555,1903.11443,etc |
| laser cooling | 47 | 13 | 3.833 | 0.002655 | 1903.05386,1903.01378,etc |
| drift velocity | 48 | 14 | 3.615 | 0.002585 | 1903.09438,1903.01717,etc |
| polarization state | 67 | 15 | 4.286 | 0.002553 | 1903.08695,1903.09583,etc |
| volume fraction | 96 | 19 | 5.222 | 0.00255 | 1903.08502,1903.08242,etc |
| angular velocity | 124 | 30 | 4.034 | 0.002542 | 1903.08502,1903.05154,etc |
| hydrogen atom | 40 | 18 | 2.294 | 0.00251 | 1903.07031,1903.11842,etc |
| light pulse | 29 | 12 | 2.545 | 0.002461 | 1903.09596,1903.10896,etc |
| external electric field | 33 | 11 | 3.0 | 0.002458 | 1903.12214,1903.04170,etc |
| collective motion | 30 | 11 | 2.4 | 0.002448 | 1903.06063,1903.00221,etc |
| beam waist | 32 | 12 | 2.818 | 0.002427 | 1903.01871,1903.12425,etc |
| acoustic wave | 34 | 13 | 2.75 | 0.002391 | 1903.09690,1903.09043,etc |
| community detection | 41 | 15 | 2.857 | 0.002381 | 1903.06029,1903.00699,etc |
| path length | 48 | 21 | 2.3 | 0.002376 | 1903.05730,1903.03050,etc |
| Brownian motion | 54 | 13 | 4.333 | 0.002358 | 1903.04783,1903.12098,etc |
| Ising model | 63 | 16 | 4.133 | 0.002355 | 1903.08092,1903.07491,etc |
| square lattice | 49 | 17 | 3.0 | 0.002344 | 1903.07491,1903.06063,etc |
| stability condition | 51 | 12 | 4.545 | 0.002324 | 1903.12464,1903.09043,etc |
| film thickness | 45 | 15 | 3.0 | 0.002264 | 1903.06063,1903.09691,etc |
| power spectrum | 47 | 18 | 2.706 | 0.002242 | 1903.11238,1903.09043,etc |
| particle size | 49 | 19 | 2.667 | 0.002241 | 1903.10802,1903.11989,etc |
| carbon atom | 30 | 11 | 2.9 | 0.002216 | 1903.11637,1903.00548,etc |
| phase factor | 27 | 12 | 2.364 | 0.002212 | 1903.06436,1903.00536,etc |
| growth rate | 203 | 38 | 5.459 | 0.002195 | 1903.05621,1903.11238,etc |
| master equation | 66 | 19 | 3.611 | 0.002164 | 1903.07453,1903.07324,etc |
| plastic scintillator | 27 | 12 | 2.364 | 0.002149 | 1903.11842,1903.04562,etc |
| relaxation time | 92 | 27 | 3.5 | 0.002126 | 1903.01871,1903.07453,etc |
| thermal noise | 54 | 18 | 3.059 | 0.002096 | 1903.01388,1903.04721,etc |
| thin film | 61 | 23 | 2.727 | 0.002079 | 1903.06063,1903.09317,etc |
| cavity mode | 70 | 16 | 4.533 | 0.002065 | 1903.06244,1903.00221,etc |
| transmission coefficient | 22 | 11 | 2.1 | 0.00205 | 1903.02789,1903.00548,etc |
| Newtonian fluid | 35 | 13 | 2.5 | 0.002044 | 1903.08502,1903.08749,etc |
| ground state energy | 61 | 14 | 4.615 | 0.002034 | 1903.10731,1903.06866,etc |
| electric field | 460 | 140 | 3.302 | 0.002024 | 1903.07184,1903.09596,etc |
| initial value problem | 22 | 11 | 2.1 | 0.00202 | 1903.06664,1903.08368,etc |
| phase shift | 158 | 51 | 3.14 | 0.002008 | 1903.01871,1903.02945,etc |
| network topology | 46 | 14 | 3.462 | 0.002006 | 1903.10268,1903.04786,etc |
| boundary layer | 113 | 24 | 4.87 | 0.002006 | 1903.07733,1903.12098,etc |
| field strength | 78 | 23 | 3.409 | 0.001994 | 1903.11463,1903.02625,etc |
| free path | 77 | 26 | 3.04 | 0.001994 | 1903.02745,1903.01557,etc |
| current density | 139 | 35 | 4.059 | 0.001989 | 1903.12265,1903.11160,etc |
| model system | 50 | 24 | 2.13 | 0.001986 | 1903.12265,1903.05991,etc |
| laser field | 78 | 23 | 3.364 | 0.001984 | 1903.09438,1903.07959,etc |
| social network | 75 | 26 | 2.96 | 0.001968 | 1903.06029,1903.12464,etc |
| Reynolds number | 161 | 37 | 4.444 | 0.001961 | 1903.08749,1903.10725,etc |
| laser power | 76 | 22 | 3.333 | 0.001956 | 1903.05386,1903.04170,etc |
| pulse shape | 49 | 20 | 2.526 | 0.001944 | 1903.03026,1903.10098,etc |
| incident angle | 37 | 11 | 3.6 | 0.001941 | 1903.10053,1903.06024,etc |
| topological phase | 35 | 11 | 2.5 | 0.001937 | 1903.12162,1903.09278,etc |
| continuous spectrum | 42 | 14 | 3.154 | 0.001934 | 1903.12639,1903.01544,etc |
| event rate | 31 | 12 | 2.727 | 0.001932 | 1903.06564,1903.01216,etc |
| diffraction pattern | 45 | 11 | 3.7 | 0.001928 | 1903.02988,1903.02779,etc |
| aspect ratio | 111 | 30 | 3.793 | 0.001902 | 1903.08502,1903.05386,etc |
| collision operator | 47 | 13 | 3.833 | 0.001884 | 1903.12511,1903.01557,etc |
| interaction energy | 50 | 20 | 2.579 | 0.001855 | 1903.10173,1903.07491,etc |
| electron beam | 122 | 27 | 4.577 | 0.001854 | 1903.11463,1903.06024,etc |
| stable state | 41 | 17 | 2.375 | 0.001841 | 1903.12464,1903.07122,etc |
| free surface | 75 | 16 | 4.933 | 0.001835 | 1903.05621,1903.02037,etc |
| numerical model | 121 | 30 | 4.138 | 0.001804 | 1903.10896,1903.02985,etc |
| mass ratio | 41 | 17 | 2.438 | 0.001789 | 1903.11238,1903.02745,etc |
| Gaussian process | 46 | 15 | 3.214 | 0.001748 | 1903.02988,1903.12128,etc |
| fundamental mode | 48 | 16 | 3.133 | 0.001746 | 1903.07122,1903.09278,etc |
| phase transition | 240 | 54 | 4.509 | 0.001744 | 1903.00552,1903.10268,etc |
| count rate | 37 | 12 | 2.364 | 0.001733 | 1903.07457,1903.06024,etc |
| activation function | 87 | 23 | 3.864 | 0.001728 | 1903.10268,1903.12319,etc |
| ground state | 263 | 88 | 3.011 | 0.001698 | 1903.08092,1903.07491,etc |
| phase difference | 65 | 26 | 2.56 | 0.001695 | 1903.03050,1903.12162,etc |
| external magnetic field | 72 | 28 | 2.593 | 0.001687 | 1903.07031,1903.08949,etc |
| diffraction limit | 31 | 14 | 2.308 | 0.001685 | 1903.09690,1903.01871,etc |
| correlation function | 71 | 26 | 2.8 | 0.001676 | 1903.06476,1903.00221,etc |
| inertial range | 38 | 11 | 3.6 | 0.001676 | 1903.11160,1903.10725,etc |
| Lorentz force | 64 | 14 | 4.846 | 0.001661 | 1903.07959,1903.02824,etc |
| delay time | 48 | 14 | 3.077 | 0.001658 | 1903.12593,1903.10196,etc |
| pressure field | 49 | 17 | 2.938 | 0.001656 | 1903.08151,1903.08978,etc |
| time step | 475 | 130 | 3.659 | 0.00165 | 1903.04946,1903.00059,etc |
| quality factor | 61 | 24 | 2.13 | 0.001642 | 1903.02789,1903.06244,etc |
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