| confidence interval | 65 | 11 | 6.2 | 0.004982 | 1809.05778,1809.03915,etc |
| laser cooling | 61 | 14 | 4.615 | 0.004563 | 1809.05378,1809.02919,etc |
| mutual information | 70 | 13 | 5.583 | 0.004516 | 1809.04943,1809.08855,etc |
| proton beam | 53 | 11 | 3.7 | 0.004404 | 1809.04478,1809.07531,etc |
| dark matter | 110 | 18 | 6.353 | 0.004161 | 1809.02215,1809.10426,etc |
| shear stress | 92 | 16 | 5.867 | 0.004128 | 1809.00940,1809.09065,etc |
| dielectric function | 66 | 12 | 5.091 | 0.004118 | 1809.02845,1809.01132,etc |
| power spectrum | 107 | 26 | 4.2 | 0.004024 | 1809.06556,1809.00921,etc |
| Rydberg atom | 68 | 13 | 5.583 | 0.003806 | 1809.00875,1809.01204,etc |
| solar wind | 154 | 18 | 8.412 | 0.003752 | 1809.08357,1809.05718,etc |
| stress tensor | 63 | 15 | 4.429 | 0.003622 | 1809.04568,1809.01531,etc |
| time resolution | 65 | 21 | 3.2 | 0.003308 | 1809.03292,1809.08701,etc |
| aspect ratio | 99 | 34 | 2.939 | 0.003299 | 1809.05080,1809.09152,etc |
| energy spread | 70 | 14 | 3.615 | 0.003255 | 1809.08701,1809.07163,etc |
| electron beam | 122 | 26 | 4.84 | 0.003196 | 1809.07613,1809.10426,etc |
| electric field | 500 | 129 | 3.898 | 0.003122 | 1809.06556,1809.02215,etc |
| band gap | 98 | 26 | 3.88 | 0.003116 | 1809.02845,1809.01132,etc |
| coherent structure | 93 | 19 | 4.944 | 0.003087 | 1809.04904,1809.05080,etc |
| negative ion | 49 | 11 | 4.1 | 0.003067 | 1809.03745,1809.08600,etc |
| magnetic field | 870 | 161 | 5.419 | 0.00303 | 1809.02215,1809.08357,etc |
| repetition rate | 57 | 24 | 2.391 | 0.00303 | 1809.02778,1809.00292,etc |
| surface wave | 33 | 11 | 3.2 | 0.003014 | 1809.08235,1809.08770,etc |
| community structure | 71 | 15 | 5.0 | 0.002939 | 1809.04943,1809.08855,etc |
| angular momentum | 143 | 56 | 2.564 | 0.002916 | 1809.02215,1809.06456,etc |
| band structure | 85 | 22 | 3.524 | 0.002908 | 1809.01661,1809.02845,etc |
| quantum information | 55 | 20 | 2.842 | 0.002904 | 1809.01661,1809.08405,etc |
| perpendicular direction | 26 | 11 | 2.2 | 0.002861 | 1809.11119,1809.05431,etc |
| integration time | 56 | 15 | 3.929 | 0.002809 | 1809.02215,1809.03745,etc |
| single photon | 82 | 28 | 3.0 | 0.002809 | 1809.01661,1809.07247,etc |
| nuclear charge | 40 | 13 | 3.25 | 0.002793 | 1809.09203,1809.01647,etc |
| laser pulse | 196 | 43 | 4.619 | 0.00277 | 1809.06556,1809.00877,etc |
| incident angle | 32 | 11 | 3.1 | 0.002633 | 1809.03296,1809.08535,etc |
| harmonic oscillator | 58 | 24 | 2.478 | 0.0026 | 1809.08405,1809.05532,etc |
| unit cell | 177 | 38 | 4.73 | 0.002589 | 1809.05344,1809.09203,etc |
| standard model | 51 | 20 | 2.632 | 0.00256 | 1809.09054,1809.09714,etc |
| ion beam | 57 | 15 | 3.571 | 0.002557 | 1809.07613,1809.07531,etc |
| electron density | 159 | 44 | 3.674 | 0.002542 | 1809.03745,1809.04634,etc |
| porous medium | 72 | 13 | 5.75 | 0.002529 | 1809.03745,1809.00086,etc |
| relative velocity | 55 | 17 | 3.312 | 0.00252 | 1809.01768,1809.09823,etc |
| neural network | 164 | 38 | 4.324 | 0.002504 | 1809.00027,1809.04540,etc |
| energy transfer | 101 | 32 | 3.0 | 0.002482 | 1809.07925,1809.05080,etc |
| maximum energy | 25 | 11 | 2.4 | 0.002462 | 1809.07163,1809.09054,etc |
| chemical reaction | 89 | 27 | 3.346 | 0.002435 | 1809.03745,1809.11117,etc |
| spatial resolution | 89 | 33 | 2.719 | 0.002433 | 1809.03745,1809.05080,etc |
| optical mode | 44 | 11 | 4.2 | 0.00243 | 1809.07160,1809.04483,etc |
| Rb atom | 48 | 12 | 4.0 | 0.00242 | 1809.08547,1809.02446,etc |
| ground truth | 99 | 19 | 5.444 | 0.002409 | 1809.04943,1809.02996,etc |
| energy level | 132 | 43 | 3.095 | 0.002378 | 1809.02326,1809.10480,etc |
| gas phase | 55 | 21 | 2.7 | 0.002341 | 1809.03745,1809.03250,etc |
| Dirac equation | 31 | 12 | 2.273 | 0.002322 | 1809.06078,1809.05295,etc |
| Schr"odinger equation | 67 | 25 | 2.708 | 0.002284 | 1809.07732,1809.03858,etc |
| kinetic equation | 46 | 11 | 3.7 | 0.002283 | 1809.00028,1809.03357,etc |
| angular velocity | 65 | 17 | 3.0 | 0.002251 | 1809.02374,1809.05330,etc |
| decay rate | 144 | 43 | 3.31 | 0.002251 | 1809.10599,1809.02778,etc |
| charge transfer | 51 | 16 | 3.333 | 0.002238 | 1809.05344,1809.08716,etc |
| wave function | 258 | 57 | 4.536 | 0.002231 | 1809.02326,1809.01661,etc |
| Standard Model | 81 | 24 | 3.478 | 0.002204 | 1809.10426,1809.05403,etc |
| objective function | 72 | 18 | 4.118 | 0.002198 | 1809.04943,1809.08855,etc |
| Newtonian fluid | 42 | 11 | 4.1 | 0.002196 | 1809.07112,1809.09065,etc |
| free surface | 157 | 16 | 10.333 | 0.002183 | 1809.11157,1809.05280,etc |
| two-level system | 65 | 22 | 2.81 | 0.002161 | 1809.02326,1809.03877,etc |
| plasma density | 86 | 22 | 3.952 | 0.002152 | 1809.03745,1809.00877,etc |
| cooling rate | 50 | 11 | 4.4 | 0.002139 | 1809.09054,1809.00240,etc |
| photon emission | 37 | 14 | 2.769 | 0.002119 | 1809.02451,1809.10228,etc |
| photon pair | 39 | 11 | 3.2 | 0.002114 | 1809.01661,1809.05323,etc |
| Reynolds number | 281 | 64 | 4.381 | 0.002088 | 1809.04904,1809.07602,etc |
| impact parameter | 43 | 12 | 3.727 | 0.002082 | 1809.04609,1809.02181,etc |
| cylindrical coordinate | 83 | 22 | 3.905 | 0.002052 | 1809.07980,1809.04217,etc |
| conduction band | 50 | 17 | 3.062 | 0.002038 | 1809.01132,1809.10480,etc |
| crystal structure | 40 | 15 | 2.786 | 0.002035 | 1809.09203,1809.04862,etc |
| quantum particle | 25 | 11 | 2.3 | 0.001978 | 1809.06078,1809.01677,etc |
| degree distribution | 84 | 21 | 4.1 | 0.001969 | 1809.00277,1809.05843,etc |
| mass ratio | 57 | 14 | 4.231 | 0.001951 | 1809.08357,1809.04634,etc |
| electronic energy | 33 | 11 | 3.2 | 0.001944 | 1809.02898,1809.01647,etc |
| laser field | 97 | 28 | 3.556 | 0.001925 | 1809.00877,1809.11119,etc |
| Supplementary Information | 49 | 18 | 2.765 | 0.001922 | 1809.08855,1809.05540,etc |
| growth rate | 201 | 44 | 4.628 | 0.001915 | 1809.04904,1809.07925,etc |
| electronic structure | 56 | 28 | 2.037 | 0.001908 | 1809.10307,1809.01132,etc |
| prediction error | 28 | 11 | 2.6 | 0.001901 | 1809.09203,1809.02996,etc |
| light field | 39 | 17 | 2.312 | 0.001891 | 1809.03903,1809.09489,etc |
| dispersion relation | 160 | 52 | 3.118 | 0.001883 | 1809.03221,1809.05718,etc |
| charge carrier | 28 | 14 | 2.077 | 0.001883 | 1809.08701,1809.04862,etc |
| black hole | 54 | 17 | 3.125 | 0.001861 | 1809.10556,1809.07623,etc |
| scalar field | 81 | 20 | 4.158 | 0.001855 | 1809.07602,1809.11117,etc |
| Euler equation | 58 | 24 | 2.478 | 0.001835 | 1809.04904,1809.10556,etc |
| solid angle | 36 | 18 | 2.059 | 0.001833 | 1809.06556,1809.02898,etc |
| bias voltage | 36 | 16 | 2.267 | 0.001833 | 1809.08701,1809.06649,etc |
| Fokker-Planck equation | 71 | 16 | 4.667 | 0.001815 | 1809.01967,1809.02523,etc |
| vector field | 93 | 31 | 3.0 | 0.001801 | 1809.11117,1809.02374,etc |
| cavity mode | 49 | 16 | 2.533 | 0.001791 | 1809.09967,1809.08216,etc |
| shear modulus | 41 | 12 | 2.364 | 0.00178 | 1809.07162,1809.03793,etc |
| basis function | 130 | 30 | 4.448 | 0.001773 | 1809.06456,1809.09203,etc |
| particle dynamic | 29 | 14 | 2.154 | 0.001773 | 1809.07925,1809.01835,etc |
| optical response | 45 | 16 | 2.867 | 0.001769 | 1809.06347,1809.00058,etc |
| variational principle | 36 | 16 | 2.333 | 0.001763 | 1809.04540,1809.03357,etc |
| quantum mechanic | 166 | 46 | 3.667 | 0.001746 | 1809.07247,1809.06078,etc |
| laboratory frame | 52 | 21 | 2.45 | 0.001743 | 1809.01204,1809.06007,etc |
| conversion efficiency | 59 | 12 | 5.182 | 0.00174 | 1809.06456,1809.07980,etc |
| modulation frequency | 37 | 13 | 2.083 | 0.001739 | 1809.06556,1809.02326,etc |
| surface tension | 98 | 33 | 2.938 | 0.001725 | 1809.00899,1809.09152,etc |
|