| basis function | 102 | 34 | 3.0 | 0.008424 | 1804.02764,1804.00123,etc |
| survival probability | 30 | 15 | 2.071 | 0.004045 | 1804.04374,1804.08693,etc |
| energy level | 66 | 29 | 2.321 | 0.003875 | 1804.01663,1804.08257,etc |
| optical lattice | 78 | 18 | 4.529 | 0.003647 | 1804.01663,1804.00837,etc |
| stationary solution | 29 | 14 | 2.077 | 0.003556 | 1804.02629,1804.06607,etc |
| quantum gravity | 60 | 12 | 5.364 | 0.003398 | 1804.06681,1804.03606,etc |
| interference pattern | 64 | 17 | 3.875 | 0.003379 | 1804.01518,1804.03606,etc |
| spectral density | 93 | 11 | 9.1 | 0.003328 | 1804.03095,1804.10300,etc |
| neural network | 79 | 16 | 5.133 | 0.003152 | 1804.01151,1804.09641,etc |
| dark matter | 102 | 25 | 4.208 | 0.003073 | 1804.09641,1804.00653,etc |
| energy resolution | 58 | 18 | 3.353 | 0.003048 | 1804.09641,1804.00653,etc |
| thermal conductivity | 44 | 15 | 3.0 | 0.003 | 1804.09894,1804.04157,etc |
| intensity distribution | 36 | 14 | 2.692 | 0.002993 | 1804.00233,1804.01270,etc |
| relative phase | 58 | 21 | 2.7 | 0.002988 | 1804.01518,1804.10357,etc |
| spatial mode | 54 | 11 | 5.3 | 0.002905 | 1804.01518,1804.02623,etc |
| unstable mode | 40 | 13 | 3.167 | 0.002889 | 1804.04429,1804.02122,etc |
| free surface | 107 | 18 | 5.529 | 0.002883 | 1804.06329,1804.09491,etc |
| dark energy | 38 | 11 | 3.6 | 0.002865 | 1804.00562,1804.03519,etc |
| arrival time | 34 | 16 | 2.2 | 0.002848 | 1804.07263,1804.00653,etc |
| wave function | 292 | 62 | 4.525 | 0.002807 | 1804.06681,1804.04676,etc |
| general relativity | 127 | 29 | 4.429 | 0.002794 | 1804.01006,1804.10954,etc |
| black hole | 105 | 24 | 3.478 | 0.002743 | 1804.09909,1804.02122,etc |
| resonant mode | 41 | 13 | 3.333 | 0.002707 | 1804.00909,1804.03249,etc |
| resonant frequency | 46 | 22 | 2.143 | 0.002706 | 1804.03345,1804.03542,etc |
| electron beam | 101 | 22 | 4.429 | 0.00269 | 1804.01279,1804.09995,etc |
| thermodynamic limit | 81 | 20 | 4.211 | 0.002688 | 1804.02122,1804.08257,etc |
| characteristic time scale | 33 | 13 | 2.417 | 0.002652 | 1804.02212,1804.03095,etc |
| electron density | 109 | 42 | 2.634 | 0.002621 | 1804.06957,1804.02764,etc |
| magnetic field | 937 | 165 | 5.707 | 0.002593 | 1804.04429,1804.01279,etc |
| orbital angular momentum | 40 | 17 | 2.438 | 0.00257 | 1804.09995,1804.06607,etc |
| objective function | 118 | 24 | 5.087 | 0.002537 | 1804.03859,1804.02346,etc |
| light field | 41 | 15 | 2.857 | 0.002533 | 1804.01518,1804.00121,etc |
| laser beam | 120 | 35 | 3.5 | 0.002513 | 1804.01518,1804.01160,etc |
| hyperfine structure | 44 | 11 | 4.2 | 0.002509 | 1804.07319,1804.05838,etc |
| energy flux | 58 | 14 | 4.154 | 0.002488 | 1804.01166,1804.02279,etc |
| second law | 48 | 12 | 4.273 | 0.002483 | 1804.02122,1804.06738,etc |
| proton beam | 44 | 14 | 3.308 | 0.002449 | 1804.10744,1804.08961,etc |
| diffusion process | 60 | 13 | 4.833 | 0.0024 | 1804.09483,1804.07743,etc |
| systematic error | 94 | 23 | 4.227 | 0.002389 | 1804.10061,1804.00058,etc |
| band gap | 85 | 26 | 2.24 | 0.002355 | 1804.06681,1804.04676,etc |
| grid cell | 58 | 13 | 4.75 | 0.002344 | 1804.09326,1804.03479,etc |
| critical point | 134 | 26 | 5.28 | 0.002321 | 1804.07352,1804.09909,etc |
| light source | 34 | 16 | 2.2 | 0.002265 | 1804.03553,1804.01721,etc |
| external magnetic field | 51 | 23 | 2.273 | 0.002262 | 1804.04429,1804.07263,etc |
| symmetry axis | 33 | 14 | 2.308 | 0.002258 | 1804.01518,1804.01006,etc |
| thermal fluctuation | 63 | 23 | 2.773 | 0.002244 | 1804.09994,1804.06793,etc |
| energy spectrum | 218 | 54 | 4.094 | 0.002182 | 1804.05234,1804.04374,etc |
| community structure | 113 | 15 | 6.929 | 0.002167 | 1804.09820,1804.06005,etc |
| unit cell | 109 | 31 | 3.433 | 0.002139 | 1804.04676,1804.00837,etc |
| time window | 77 | 22 | 3.619 | 0.002124 | 1804.06957,1804.07195,etc |
| edge state | 61 | 15 | 4.286 | 0.002122 | 1804.04676,1804.00837,etc |
| radial distribution function | 22 | 11 | 2.1 | 0.002117 | 1804.06957,1804.01151,etc |
| elementary particle | 32 | 13 | 2.583 | 0.002109 | 1804.10700,1804.03606,etc |
| test particle | 36 | 13 | 2.917 | 0.002091 | 1804.06724,1804.06717,etc |
| dispersion relation | 196 | 51 | 3.9 | 0.002089 | 1804.06681,1804.10061,etc |
| magnetic moment | 57 | 19 | 3.0 | 0.002088 | 1804.10700,1804.07135,etc |
| electromagnetic wave | 92 | 33 | 2.812 | 0.002071 | 1804.06681,1804.03606,etc |
| ground state | 288 | 102 | 2.812 | 0.002041 | 1804.10700,1804.02764,etc |
| inertial range | 59 | 15 | 3.857 | 0.002018 | 1804.09200,1804.00547,etc |
| quantum mechanic | 189 | 51 | 3.76 | 0.001971 | 1804.06681,1804.01151,etc |
| transfer function | 47 | 15 | 3.286 | 0.001957 | 1804.09641,1804.03417,etc |
| exposure time | 48 | 13 | 3.75 | 0.001942 | 1804.08975,1804.04099,etc |
| dipole moment | 61 | 30 | 2.069 | 0.001853 | 1804.02095,1804.06607,etc |
| Brillouin zone | 70 | 20 | 3.579 | 0.00185 | 1804.06681,1804.04676,etc |
| classical mechanic | 51 | 17 | 2.375 | 0.001838 | 1804.02122,1804.08399,etc |
| vertical velocity | 51 | 11 | 5.0 | 0.00182 | 1804.09326,1804.02649,etc |
| flow field | 103 | 38 | 2.676 | 0.0018 | 1804.02212,1804.06047,etc |
| electron dynamic | 48 | 17 | 2.938 | 0.001794 | 1804.04497,1804.02095,etc |
| asymptotic regime | 35 | 11 | 3.4 | 0.001786 | 1804.04865,1804.03095,etc |
| partition function | 39 | 13 | 3.167 | 0.001774 | 1804.03542,1804.05571,etc |
| plasma density | 70 | 24 | 2.609 | 0.001753 | 1804.10357,1804.10966,etc |
| laser pulse | 116 | 37 | 3.0 | 0.001736 | 1804.04429,1804.08257,etc |
| electronic state | 80 | 26 | 2.48 | 0.001716 | 1804.03345,1804.08009,etc |
| master equation | 60 | 28 | 2.148 | 0.001706 | 1804.00121,1804.00859,etc |
| kinetic energy | 306 | 105 | 2.933 | 0.001697 | 1804.04429,1804.04374,etc |
| normal component | 33 | 14 | 2.462 | 0.001697 | 1804.09491,1804.02212,etc |
| plane wave | 121 | 47 | 2.587 | 0.001697 | 1804.00999,1804.06885,etc |
| stochastic differential equation | 31 | 11 | 3.0 | 0.001692 | 1804.08913,1804.00183,etc |
| porous medium | 51 | 12 | 4.182 | 0.001692 | 1804.03914,1804.01129,etc |
| two-level system | 32 | 12 | 2.727 | 0.001685 | 1804.01663,1804.00915,etc |
| density gradient | 41 | 13 | 2.667 | 0.001679 | 1804.09001,1804.02642,etc |
| free energy | 113 | 33 | 3.438 | 0.001678 | 1804.07596,1804.03063,etc |
| effective temperature | 30 | 11 | 2.9 | 0.001677 | 1804.04374,1804.09909,etc |
| energy density | 111 | 38 | 2.838 | 0.001677 | 1804.05071,1804.01006,etc |
| dielectric function | 50 | 14 | 3.769 | 0.001676 | 1804.06478,1804.00915,etc |
| growth rate | 181 | 40 | 4.615 | 0.001672 | 1804.04429,1804.03859,etc |
| classical electrodynamics | 45 | 12 | 4.0 | 0.001664 | 1804.09022,1804.01160,etc |
| lattice site | 68 | 19 | 3.611 | 0.00166 | 1804.00579,1804.09732,etc |
| electric field | 524 | 159 | 3.304 | 0.001655 | 1804.01279,1804.10700,etc |
| correlation time | 30 | 11 | 2.5 | 0.001649 | 1804.08913,1804.04099,etc |
| thin film | 52 | 15 | 3.357 | 0.001644 | 1804.00909,1804.03962,etc |
| wave packet | 96 | 27 | 3.654 | 0.001635 | 1804.00837,1804.07489,etc |
| drift velocity | 42 | 15 | 2.929 | 0.00163 | 1804.09641,1804.03479,etc |
| complex network | 90 | 32 | 2.871 | 0.00161 | 1804.07476,1804.06005,etc |
| phase diagram | 75 | 25 | 3.083 | 0.001593 | 1804.01507,1804.08107,etc |
| stable state | 62 | 15 | 4.286 | 0.001592 | 1804.10700,1804.08107,etc |
| total angular momentum | 39 | 15 | 2.714 | 0.001591 | 1804.09995,1804.01030,etc |
| ion beam | 38 | 12 | 3.364 | 0.00159 | 1804.00233,1804.06145,etc |
| velocity profile | 77 | 17 | 4.75 | 0.001584 | 1804.04984,1804.04561,etc |
| reflection coefficient | 74 | 18 | 4.294 | 0.001564 | 1804.00909,1804.00915,etc |
|