| neural network | 79 | 18 | 4.529 | 0.005304 | 1702.08276,1702.04686,etc |
| upper limit | 115 | 34 | 3.455 | 0.004769 | 1702.03720,1702.01438,etc |
| shock wave | 50 | 11 | 4.9 | 0.004421 | 1702.04961,1702.02632,etc |
| black hole | 91 | 11 | 9.0 | 0.004092 | 1702.07132,1702.02020,etc |
| number density | 77 | 26 | 3.0 | 0.004022 | 1702.04961,1702.07755,etc |
| energy level | 62 | 21 | 2.85 | 0.003532 | 1702.05556,1702.02802,etc |
| magnetic moment | 125 | 21 | 6.05 | 0.00327 | 1702.00538,1702.01989,etc |
| critical temperature | 36 | 15 | 2.5 | 0.00315 | 1702.08586,1702.04812,etc |
| cosmic ray | 35 | 12 | 3.091 | 0.003148 | 1702.03720,1702.00623,etc |
| external magnetic field | 75 | 27 | 2.731 | 0.002895 | 1702.04842,1702.00538,etc |
| energy loss | 50 | 15 | 3.286 | 0.002831 | 1702.07043,1702.06655,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 |
| phase change | 30 | 12 | 2.364 | 0.002638 | 1702.00811,1702.07732,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 |
| magnetic field | 642 | 133 | 4.773 | 0.002485 | 1702.02857,1702.05556,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 |
| wave packet | 93 | 16 | 6.0 | 0.002424 | 1702.03298,1702.01789,etc |
| laser field | 77 | 18 | 3.353 | 0.002422 | 1702.08163,1702.03138,etc |
| magnetic energy | 66 | 21 | 3.2 | 0.002365 | 1702.02857,1702.00538,etc |
| magnetic reconnection | 45 | 11 | 4.4 | 0.002326 | 1702.06109,1702.08521,etc |
| gas phase | 45 | 13 | 2.5 | 0.002287 | 1702.01977,1702.06898,etc |
| refractive index | 96 | 33 | 2.812 | 0.002277 | 1702.00531,1702.08015,etc |
| critical point | 102 | 26 | 4.0 | 0.002264 | 1702.08586,1702.03234,etc |
| laser pulse | 150 | 31 | 4.8 | 0.002262 | 1702.01977,1702.06653,etc |
| electron beam | 45 | 14 | 3.385 | 0.002238 | 1702.06653,1702.03720,etc |
| pure state | 46 | 11 | 3.2 | 0.002212 | 1702.05615,1702.06636,etc |
| arrival time | 75 | 19 | 2.222 | 0.002202 | 1702.01468,1702.07768,etc |
| diffusion coefficient | 82 | 24 | 3.522 | 0.002143 | 1702.01989,1702.04107,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 |
| step size | 27 | 11 | 2.6 | 0.002082 | 1702.04347,1702.05856,etc |
| quantum field theory | 43 | 14 | 2.923 | 0.002071 | 1702.07132,1702.08067,etc |
| correlation length | 47 | 15 | 3.143 | 0.00207 | 1702.01438,1702.06815,etc |
| energy resolution | 53 | 19 | 2.778 | 0.00206 | 1702.04639,1702.03723,etc |
| energy dissipation | 45 | 12 | 4.0 | 0.002034 | 1702.02857,1702.07582,etc |
| electron density | 78 | 28 | 2.815 | 0.002024 | 1702.00680,1702.03723,etc |
| energetic particle | 46 | 12 | 4.0 | 0.002021 | 1702.08036,1702.06655,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 |
| phase space | 205 | 45 | 4.614 | 0.001985 | 1702.08276,1702.08888,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 |
| plane wave | 128 | 37 | 3.528 | 0.001952 | 1702.01053,1702.04135,etc |
| velocity field | 182 | 54 | 3.283 | 0.001936 | 1702.02139,1702.08416,etc |
| single molecule | 26 | 11 | 2.5 | 0.001915 | 1702.07699,1702.00296,etc |
| plasma frequency | 30 | 11 | 2.9 | 0.001881 | 1702.04122,1702.03666,etc |
| fluid flow | 51 | 21 | 2.2 | 0.001869 | 1702.07043,1702.03318,etc |
| pulse duration | 117 | 34 | 3.515 | 0.001861 | 1702.04639,1702.00680,etc |
| current density | 111 | 32 | 3.548 | 0.001839 | 1702.02857,1702.06604,etc |
| lattice spacing | 28 | 14 | 2.077 | 0.001835 | 1702.07582,1702.04853,etc |
| heat transfer | 80 | 16 | 5.067 | 0.001828 | 1702.08686,1702.06801,etc |
| gravitational field | 104 | 15 | 7.071 | 0.001825 | 1702.08521,1702.07132,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 |
| mass ratio | 33 | 12 | 2.909 | 0.001789 | 1702.06109,1702.01789,etc |
| energy gap | 54 | 12 | 4.0 | 0.001786 | 1702.00677,1702.05856,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 |
| binding energy | 72 | 21 | 3.5 | 0.001769 | 1702.01977,1702.06368,etc |
| Rydberg state | 85 | 14 | 5.846 | 0.001762 | 1702.05556,1702.04842,etc |
| distribution function | 162 | 36 | 4.571 | 0.001745 | 1702.02654,1702.08521,etc |
| initial condition | 322 | 113 | 2.866 | 0.001726 | 1702.08416,1702.03897,etc |
| training datum | 41 | 12 | 3.545 | 0.001697 | 1702.04686,1702.05532,etc |
| quantum state | 81 | 22 | 3.667 | 0.001696 | 1702.00680,1702.03001,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 |
| spatial structure | 60 | 18 | 3.471 | 0.00156 | 1702.03016,1702.04128,etc |
| Mach number | 38 | 14 | 2.692 | 0.001557 | 1702.04518,1702.01453,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 |
| ground state | 226 | 83 | 2.744 | 0.001533 | 1702.05556,1702.07777,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 |
| quality factor | 38 | 17 | 2.312 | 0.001474 | 1702.05883,1702.08015,etc |
| parameter range | 29 | 13 | 2.333 | 0.001473 | 1702.08416,1702.04272,etc |
| external field | 101 | 38 | 2.703 | 0.001471 | 1702.04347,1702.00538,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 |
| phase transition | 126 | 36 | 3.571 | 0.001455 | 1702.00811,1702.02061,etc |
| Supplementary Information | 27 | 13 | 2.167 | 0.001439 | 1702.08888,1702.06476,etc |
| energy spectrum | 68 | 24 | 2.913 | 0.001438 | 1702.02857,1702.06871,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 |
|