| wave packet | 102 | 18 | 5.882 | 0.005938 | 2006.00655,2006.02113,etc |
| surrogate model | 142 | 16 | 9.4 | 0.005749 | 2006.02489,2006.04731,etc |
| drift velocity | 53 | 19 | 2.667 | 0.005313 | 2006.01221,2006.02195,etc |
| fractal dimension | 90 | 17 | 5.562 | 0.004135 | 2006.01135,2006.01884,etc |
| exceptional point | 62 | 14 | 4.538 | 0.004108 | 2006.00692,2006.01223,etc |
| transmission line | 72 | 15 | 5.071 | 0.004068 | 2006.00829,2006.04555,etc |
| refractive index | 311 | 68 | 4.03 | 0.003987 | 2006.00182,2006.00363,etc |
| plasma density | 98 | 27 | 3.615 | 0.003712 | 2006.01676,2006.01777,etc |
| maximum growth rate | 80 | 12 | 4.364 | 0.003712 | 2006.03308,2006.03993,etc |
| liquid water | 82 | 13 | 6.75 | 0.003584 | 2006.01270,2006.01541,etc |
| feedback loop | 66 | 14 | 3.462 | 0.003579 | 2006.00454,2006.01547,etc |
| energy barrier | 73 | 22 | 3.333 | 0.003516 | 2006.00504,2006.00868,etc |
| water vapor | 71 | 16 | 4.4 | 0.003441 | 2006.01183,2006.02076,etc |
| growth rate | 400 | 58 | 6.684 | 0.00343 | 2006.00172,2006.00523,etc |
| thermal conductivity | 156 | 33 | 4.844 | 0.003401 | 2006.00807,2006.01270,etc |
| water molecule | 155 | 26 | 5.04 | 0.00334 | 2006.01541,2006.02343,etc |
| quantum information processing | 41 | 17 | 2.375 | 0.003219 | 2006.00692,2006.02261,etc |
| light intensity | 57 | 14 | 4.308 | 0.003142 | 2006.00990,2006.01675,etc |
| shear rate | 51 | 12 | 4.545 | 0.003133 | 2006.02327,2006.04887,etc |
| point source | 59 | 21 | 2.9 | 0.003036 | 2006.00297,2006.00788,etc |
| Green' function | 120 | 28 | 3.889 | 0.00295 | 2006.02280,2006.02777,etc |
| permanent magnet | 34 | 11 | 3.3 | 0.002943 | 2006.00091,2006.01092,etc |
| travel time | 78 | 16 | 4.8 | 0.00288 | 2006.01520,2006.02169,etc |
| conduction band | 64 | 24 | 2.739 | 0.002849 | 2006.00181,2006.01270,etc |
| solar wind | 193 | 24 | 7.087 | 0.002805 | 2006.01927,2006.02563,etc |
| basic reproduction number | 100 | 26 | 3.96 | 0.002766 | 2006.01054,2006.02507,etc |
| inertial range | 94 | 19 | 5.056 | 0.002758 | 2006.02280,2006.03285,etc |
| plasma wave | 46 | 14 | 3.462 | 0.002739 | 2006.00128,2006.00776,etc |
| magnetic field | 1212 | 218 | 5.479 | 0.002727 | 2006.00071,2006.00091,etc |
| penetration depth | 55 | 14 | 4.154 | 0.002723 | 2006.02091,2006.03275,etc |
| Big Bang | 35 | 11 | 3.4 | 0.002715 | 2006.01576,2006.05422,etc |
| gas mixture | 32 | 11 | 2.5 | 0.002705 | 2006.00331,2006.02076,etc |
| laser pulse | 201 | 53 | 3.846 | 0.002699 | 2006.00651,2006.00655,etc |
| quantum fluctuation | 41 | 13 | 3.333 | 0.002698 | 2006.02261,2006.03149,etc |
| Maxwell' equation | 115 | 32 | 3.677 | 0.002683 | 2006.01092,2006.02563,etc |
| infection rate | 80 | 28 | 2.926 | 0.002665 | 2006.00085,2006.01764,etc |
| optimal solution | 103 | 22 | 4.81 | 0.00265 | 2006.00085,2006.00829,etc |
| transport coefficient | 56 | 11 | 5.5 | 0.002642 | 2006.00405,2006.03726,etc |
| band structure | 75 | 27 | 2.846 | 0.002622 | 2006.01270,2006.03084,etc |
| electron beam | 128 | 33 | 3.969 | 0.002614 | 2006.02821,2006.03277,etc |
| field enhancement | 52 | 12 | 4.545 | 0.002581 | 2006.02076,2006.09593,etc |
| turbulence intensity | 30 | 12 | 2.636 | 0.002557 | 2006.01930,2006.03343,etc |
| wave equation | 116 | 37 | 3.194 | 0.002495 | 2006.00363,2006.02600,etc |
| Reynolds stress | 50 | 14 | 3.769 | 0.002473 | 2006.02280,2006.02990,etc |
| lockdown measure | 40 | 13 | 3.25 | 0.002465 | 2006.00085,2006.09829,etc |
| scalar field | 119 | 18 | 6.941 | 0.002442 | 2006.01576,2006.02704,etc |
| recovery rate | 56 | 19 | 2.667 | 0.002425 | 2006.00085,2006.01764,etc |
| thermal noise | 48 | 20 | 2.421 | 0.002406 | 2006.00947,2006.01091,etc |
| Nusselt number | 54 | 11 | 5.3 | 0.002402 | 2006.01505,2006.03528,etc |
| quality factor | 107 | 28 | 3.889 | 0.002369 | 2006.01091,2006.01223,etc |
| energy function | 56 | 12 | 3.273 | 0.002365 | 2006.00078,2006.03297,etc |
| turbulent structure | 45 | 11 | 4.4 | 0.002364 | 2006.01930,2006.03279,etc |
| rise time | 34 | 12 | 2.818 | 0.002347 | 2006.00126,2006.04395,etc |
| time frame | 35 | 13 | 2.833 | 0.002338 | 2006.00071,2006.00085,etc |
| power law | 183 | 47 | 3.957 | 0.002331 | 2006.01312,2006.01520,etc |
| energy loss | 69 | 27 | 2.615 | 0.002328 | 2006.00071,2006.01380,etc |
| energy transfer | 152 | 39 | 3.974 | 0.002283 | 2006.00947,2006.01378,etc |
| Green function | 110 | 17 | 6.188 | 0.00228 | 2006.00124,2006.04317,etc |
| original paper | 32 | 14 | 2.077 | 0.002277 | 2006.01764,2006.03740,etc |
| quantum state | 212 | 38 | 5.703 | 0.002264 | 2006.00095,2006.00651,etc |
| black hole | 118 | 14 | 8.923 | 0.002235 | 2006.07143,2006.07748,etc |
| inflection point | 63 | 21 | 3.1 | 0.002226 | 2006.00363,2006.01775,etc |
| energy resolution | 114 | 26 | 4.52 | 0.002226 | 2006.01484,2006.01504,etc |
| herd immunity | 77 | 15 | 5.429 | 0.002218 | 2006.00085,2006.10495,etc |
| colloidal particle | 43 | 12 | 3.727 | 0.002213 | 2006.05230,2006.12203,etc |
| phase shift | 169 | 53 | 3.231 | 0.002212 | 2006.00379,2006.01120,etc |
| propagating wave | 41 | 18 | 2.294 | 0.002207 | 2006.02091,2006.03276,etc |
| free energy | 168 | 47 | 3.5 | 0.002206 | 2006.00415,2006.00561,etc |
| probability distribution function | 60 | 20 | 3.105 | 0.002188 | 2006.01520,2006.02481,etc |
| community detection | 32 | 11 | 3.1 | 0.002186 | 2006.02208,2006.02972,etc |
| laser field | 93 | 28 | 3.407 | 0.002181 | 2006.00181,2006.00651,etc |
| target state | 43 | 11 | 4.2 | 0.002172 | 2006.00172,2006.00655,etc |
| square lattice | 61 | 23 | 2.727 | 0.002159 | 2006.00561,2006.03828,etc |
| gas molecule | 37 | 14 | 2.692 | 0.00214 | 2006.02076,2006.02115,etc |
| topological charge | 63 | 15 | 4.429 | 0.002122 | 2006.00991,2006.01582,etc |
| cavity mode | 68 | 18 | 3.941 | 0.002079 | 2006.04776,2006.05641,etc |
| population size | 50 | 17 | 3.0 | 0.002058 | 2006.01054,2006.02481,etc |
| current sheet | 82 | 14 | 4.846 | 0.002031 | 2006.01777,2006.02563,etc |
| cosmic ray | 49 | 20 | 2.526 | 0.002016 | 2006.00306,2006.00788,etc |
| single photon | 78 | 28 | 2.852 | 0.002014 | 2006.01951,2006.02213,etc |
| film thickness | 44 | 11 | 3.7 | 0.002006 | 2006.02489,2006.06288,etc |
| Rydberg state | 90 | 21 | 4.45 | 0.001999 | 2006.00655,2006.01904,etc |
| radiation field | 59 | 14 | 4.385 | 0.001985 | 2006.00306,2006.00908,etc |
| energy spread | 28 | 12 | 2.455 | 0.001977 | 2006.00415,2006.01247,etc |
| nonlinear response | 51 | 14 | 3.846 | 0.001966 | 2006.04711,2006.05501,etc |
| magnetic field strength | 77 | 22 | 3.571 | 0.001965 | 2006.02220,2006.03326,etc |
| second moment | 57 | 23 | 2.545 | 0.001963 | 2006.00415,2006.01312,etc |
| volume fraction | 101 | 26 | 4.0 | 0.001961 | 2006.00807,2006.01630,etc |
| reproduction number | 65 | 20 | 3.211 | 0.001955 | 2006.00085,2006.01054,etc |
| partition function | 55 | 20 | 2.842 | 0.001947 | 2006.00561,2006.02165,etc |
| input power | 35 | 12 | 2.364 | 0.001934 | 2006.00692,2006.05966,etc |
| stress tensor | 56 | 20 | 2.737 | 0.00191 | 2006.01252,2006.02280,etc |
| rotation angle | 31 | 13 | 2.5 | 0.001903 | 2006.03728,2006.03851,etc |
| field theory | 62 | 24 | 2.565 | 0.00188 | 2006.01012,2006.01576,etc |
| pressure drop | 60 | 16 | 2.8 | 0.001877 | 2006.02470,2006.02497,etc |
| electric field | 698 | 199 | 3.52 | 0.001863 | 2006.00363,2006.00655,etc |
| quantum computer | 89 | 17 | 5.5 | 0.001851 | 2006.06164,2006.07994,etc |
| critical point | 145 | 51 | 2.86 | 0.001838 | 2006.00455,2006.01764,etc |
| flow rate | 91 | 30 | 3.034 | 0.001836 | 2006.02169,2006.02470,etc |
| random number | 46 | 22 | 2.095 | 0.001829 | 2006.00255,2006.00324,etc |
|