| solar wind | 226 | 27 | 8.192 | 0.006254 | 1905.02953,1905.02596,etc |
| path length | 86 | 15 | 6.071 | 0.00595 | 1905.13280,1905.01052,etc |
| surface wave | 119 | 16 | 7.8 | 0.004927 | 1905.04334,1905.02745,etc |
| non-Hermitian system | 66 | 11 | 5.1 | 0.004807 | 1905.04338,1905.00759,etc |
| output power | 50 | 16 | 3.267 | 0.004662 | 1905.09967,1905.01116,etc |
| polarization state | 53 | 11 | 5.2 | 0.004344 | 1905.00862,1905.01773,etc |
| Reynolds stress | 77 | 11 | 7.6 | 0.004302 | 1905.06841,1905.00142,etc |
| resonant mode | 71 | 18 | 4.118 | 0.004221 | 1905.04483,1905.04170,etc |
| dark matter | 82 | 16 | 5.333 | 0.004153 | 1905.11803,1905.12522,etc |
| carbon atom | 39 | 12 | 3.273 | 0.004098 | 1905.01445,1905.11113,etc |
| heat capacity | 46 | 11 | 4.3 | 0.00401 | 1905.10416,1905.08303,etc |
| cryogenic temperature | 28 | 11 | 2.7 | 0.003486 | 1905.12952,1905.07801,etc |
| gain medium | 54 | 13 | 4.417 | 0.003445 | 1905.08639,1905.08646,etc |
| scale factor | 49 | 16 | 3.2 | 0.003385 | 1905.02098,1905.12406,etc |
| electron correlation | 31 | 12 | 2.727 | 0.003383 | 1905.06640,1905.09896,etc |
| Green function | 84 | 13 | 6.917 | 0.003301 | 1905.11113,1905.08208,etc |
| mass ratio | 54 | 11 | 5.3 | 0.003197 | 1905.02261,1905.02953,etc |
| critical exponent | 77 | 15 | 5.286 | 0.003176 | 1905.00308,1905.01227,etc |
| rotational motion | 53 | 11 | 4.7 | 0.003169 | 1905.08573,1905.06640,etc |
| black hole | 118 | 17 | 6.312 | 0.003155 | 1905.11803,1905.09253,etc |
| bias voltage | 44 | 16 | 2.867 | 0.003112 | 1905.00688,1905.13432,etc |
| laser field | 150 | 38 | 4.027 | 0.002989 | 1905.08573,1905.02252,etc |
| heliocentric distance | 54 | 11 | 5.3 | 0.002968 | 1905.02596,1905.09066,etc |
| new node | 29 | 11 | 2.7 | 0.002964 | 1905.12921,1905.07593,etc |
| bipartite network | 88 | 11 | 8.7 | 0.002938 | 1905.09772,1905.06176,etc |
| focal plane | 67 | 19 | 3.667 | 0.002841 | 1905.01198,1905.06058,etc |
| impulse response | 46 | 12 | 4.091 | 0.002796 | 1905.07263,1905.02377,etc |
| flow field | 166 | 39 | 4.342 | 0.002724 | 1905.02261,1905.08560,etc |
| laser system | 35 | 17 | 2.062 | 0.002709 | 1905.00056,1905.00795,etc |
| Fano resonance | 40 | 13 | 3.0 | 0.002701 | 1905.04170,1905.07743,etc |
| single photon | 75 | 33 | 2.281 | 0.002683 | 1905.02451,1905.00042,etc |
| magnetic field | 987 | 181 | 5.444 | 0.002662 | 1905.08278,1905.00923,etc |
| quantum field theory | 50 | 13 | 3.417 | 0.002655 | 1905.05266,1905.05988,etc |
| conversion efficiency | 56 | 16 | 3.667 | 0.00261 | 1905.09967,1905.04836,etc |
| community structure | 54 | 16 | 3.533 | 0.002609 | 1905.09772,1905.07009,etc |
| electrostatic interaction | 37 | 12 | 3.273 | 0.002594 | 1905.02261,1905.07816,etc |
| electron beam | 109 | 31 | 3.4 | 0.002589 | 1905.06404,1905.12929,etc |
| drag force | 26 | 11 | 2.4 | 0.002569 | 1905.02261,1905.04464,etc |
| conduction band | 48 | 17 | 2.938 | 0.002545 | 1905.09942,1905.08646,etc |
| boundary layer | 101 | 21 | 4.05 | 0.002499 | 1905.07837,1905.06788,etc |
| Rydberg state | 68 | 16 | 4.467 | 0.002496 | 1905.09925,1905.03281,etc |
| frequency comb | 74 | 17 | 4.5 | 0.002479 | 1905.07086,1905.01116,etc |
| density profile | 49 | 17 | 2.938 | 0.002468 | 1905.11803,1905.13709,etc |
| Bayesian inference | 49 | 12 | 4.364 | 0.002467 | 1905.05832,1905.06945,etc |
| absorption spectrum | 72 | 29 | 2.536 | 0.002463 | 1905.08573,1905.03956,etc |
| matrix element | 202 | 60 | 3.407 | 0.002436 | 1905.08599,1905.11113,etc |
| configuration model | 38 | 11 | 3.7 | 0.002424 | 1905.09772,1905.02256,etc |
| Lorentz force | 117 | 21 | 5.75 | 0.002404 | 1905.08278,1905.10416,etc |
| active space | 66 | 11 | 5.4 | 0.002394 | 1905.06833,1905.01534,etc |
| finite volume | 28 | 13 | 2.25 | 0.00237 | 1905.02261,1905.03575,etc |
| unit cell | 209 | 55 | 3.852 | 0.002356 | 1905.11113,1905.01198,etc |
| critical point | 144 | 38 | 3.676 | 0.002356 | 1905.02543,1905.01227,etc |
| laser pulse | 235 | 50 | 4.612 | 0.002349 | 1905.02252,1905.11131,etc |
| training datum | 157 | 32 | 5.0 | 0.002303 | 1905.06945,1905.07280,etc |
| harmonic oscillator | 52 | 19 | 2.833 | 0.002272 | 1905.06404,1905.00056,etc |
| frequency shift | 82 | 21 | 3.4 | 0.00222 | 1905.03956,1905.02252,etc |
| scale-free network | 38 | 11 | 3.0 | 0.002213 | 1905.02256,1905.00004,etc |
| initial state | 209 | 90 | 2.326 | 0.002212 | 1905.01445,1905.08573,etc |
| active matter | 30 | 12 | 2.545 | 0.002176 | 1905.02261,1905.04331,etc |
| collision energy | 42 | 12 | 3.727 | 0.002168 | 1905.06640,1905.02049,etc |
| basis function | 138 | 31 | 4.567 | 0.002132 | 1905.08573,1905.05482,etc |
| exponential distribution | 61 | 18 | 3.529 | 0.002098 | 1905.01153,1905.09772,etc |
| force balance | 64 | 18 | 3.706 | 0.002082 | 1905.11211,1905.12343,etc |
| single molecule | 36 | 13 | 2.833 | 0.00206 | 1905.03956,1905.08851,etc |
| ground truth | 47 | 12 | 4.182 | 0.002043 | 1905.11297,1905.13749,etc |
| nonlinear response | 37 | 15 | 2.571 | 0.001996 | 1905.03819,1905.00056,etc |
| shear modulus | 53 | 12 | 4.455 | 0.001987 | 1905.07079,1905.11202,etc |
| exceptional point | 34 | 14 | 2.538 | 0.001985 | 1905.08573,1905.04170,etc |
| optical lattice | 38 | 13 | 3.083 | 0.001983 | 1905.08573,1905.11250,etc |
| spatial mode | 37 | 14 | 2.692 | 0.001956 | 1905.12644,1905.12532,etc |
| spot size | 55 | 20 | 2.789 | 0.001905 | 1905.11542,1905.09416,etc |
| energy band | 31 | 12 | 2.545 | 0.001905 | 1905.09253,1905.11250,etc |
| inverse problem | 71 | 18 | 4.118 | 0.001902 | 1905.07907,1905.07265,etc |
| loss function | 136 | 32 | 4.355 | 0.001896 | 1905.07280,1905.07907,etc |
| acoustic wave | 63 | 14 | 4.615 | 0.001888 | 1905.06996,1905.03917,etc |
| shear flow | 40 | 14 | 3.0 | 0.001885 | 1905.02261,1905.09279,etc |
| neural network | 256 | 58 | 4.474 | 0.001881 | 1905.02261,1905.06945,etc |
| lattice site | 60 | 27 | 2.231 | 0.001873 | 1905.02261,1905.03627,etc |
| partition function | 37 | 13 | 2.333 | 0.001863 | 1905.05504,1905.09066,etc |
| dimensional analysis | 30 | 11 | 2.3 | 0.001858 | 1905.10416,1905.04464,etc |
| Rydberg atom | 26 | 12 | 2.273 | 0.001838 | 1905.08782,1905.09925,etc |
| channel flow | 31 | 12 | 2.727 | 0.001836 | 1905.09279,1905.06788,etc |
| optical axis | 55 | 19 | 2.944 | 0.001833 | 1905.02029,1905.07590,etc |
| porous medium | 52 | 14 | 3.846 | 0.001822 | 1905.08560,1905.10263,etc |
| light pulse | 35 | 11 | 3.4 | 0.001812 | 1905.05482,1905.11896,etc |
| Mach number | 89 | 18 | 4.412 | 0.00178 | 1905.02261,1905.00923,etc |
| electron bunch | 41 | 15 | 2.214 | 0.001778 | 1905.04031,1905.07688,etc |
| temperature gradient | 66 | 22 | 2.286 | 0.001764 | 1905.06332,1905.08903,etc |
| growth rate | 166 | 51 | 3.26 | 0.001762 | 1905.02261,1905.02484,etc |
| energy transfer | 86 | 29 | 3.036 | 0.001758 | 1905.00042,1905.03575,etc |
| fundamental frequency | 36 | 14 | 2.462 | 0.001757 | 1905.13290,1905.00688,etc |
| energy level | 114 | 38 | 3.027 | 0.00175 | 1905.06997,1905.05504,etc |
| phase transition | 167 | 66 | 2.554 | 0.001748 | 1905.10263,1905.00056,etc |
| supplementary information | 26 | 12 | 2.273 | 0.001746 | 1905.09546,1905.01380,etc |
| angular distribution | 67 | 25 | 2.583 | 0.001741 | 1905.11677,1905.11752,etc |
| opposite side | 35 | 17 | 2.125 | 0.001741 | 1905.02953,1905.08728,etc |
| pulse duration | 103 | 39 | 2.684 | 0.001737 | 1905.04836,1905.02252,etc |
| distribution function | 152 | 42 | 3.683 | 0.001737 | 1905.02261,1905.02933,etc |
| diffraction grating | 23 | 11 | 2.2 | 0.001732 | 1905.01198,1905.01116,etc |
| evanescent wave | 33 | 13 | 2.667 | 0.00173 | 1905.09650,1905.10279,etc |
|