| hydrogen bond | 95 | 12 | 7.818 | 0.006459 | 1502.03048,1502.02572,etc |
| dark matter | 64 | 13 | 4.833 | 0.005094 | 1502.07375,1502.04213,etc |
| random graph | 73 | 16 | 4.667 | 0.004831 | 1502.00404,1502.03178,etc |
| black hole | 66 | 12 | 5.273 | 0.004809 | 1502.07883,1502.07662,etc |
| complex network | 115 | 21 | 5.65 | 0.004725 | 1502.03178,1502.00111,etc |
| Dirac equation | 32 | 11 | 3.1 | 0.004508 | 1502.00622,1502.00515,etc |
| wave packet | 54 | 19 | 2.722 | 0.003928 | 1502.02285,1502.07619,etc |
| coherent state | 82 | 15 | 5.571 | 0.003876 | 1502.04112,1502.03553,etc |
| band gap | 56 | 11 | 4.8 | 0.00385 | 1502.04151,1502.01760,etc |
| conservation law | 34 | 17 | 2.062 | 0.003728 | 1502.05544,1502.04372,etc |
| heat transfer | 63 | 11 | 6.2 | 0.003714 | 1502.05768,1502.02654,etc |
| phase shift | 133 | 20 | 6.947 | 0.003204 | 1502.02409,1502.07056,etc |
| photon energy | 121 | 28 | 4.407 | 0.003071 | 1502.06414,1502.07317,etc |
| average degree | 106 | 16 | 7.0 | 0.002961 | 1502.02015,1502.06775,etc |
| phase velocity | 68 | 16 | 4.467 | 0.00275 | 1502.07883,1502.06083,etc |
| incident wave | 65 | 15 | 3.357 | 0.00272 | 1502.06040,1502.06642,etc |
| degree distribution | 92 | 22 | 4.333 | 0.002615 | 1502.03178,1502.06775,etc |
| optical cavity | 35 | 12 | 3.091 | 0.002602 | 1502.04112,1502.03553,etc |
| dipole moment | 75 | 24 | 3.217 | 0.00259 | 1502.04563,1502.01324,etc |
| transmission coefficient | 73 | 16 | 3.467 | 0.002575 | 1502.04151,1502.04563,etc |
| Boltzmann equation | 47 | 13 | 2.333 | 0.002532 | 1502.04571,1502.00636,etc |
| external magnetic field | 44 | 19 | 2.389 | 0.002514 | 1502.04151,1502.05783,etc |
| unit cell | 68 | 22 | 3.19 | 0.002492 | 1502.03067,1502.01879,etc |
| group velocity | 56 | 20 | 2.842 | 0.00235 | 1502.04151,1502.02285,etc |
| thermodynamic limit | 42 | 12 | 3.636 | 0.002313 | 1502.00809,1502.05891,etc |
| time window | 37 | 18 | 2.059 | 0.002311 | 1502.04490,1502.07367,etc |
| unstable mode | 57 | 15 | 4.0 | 0.002309 | 1502.06056,1502.00531,etc |
| partition function | 89 | 20 | 3.684 | 0.002308 | 1502.06969,1502.02015,etc |
| quantum dot | 36 | 16 | 2.333 | 0.002298 | 1502.03553,1502.01788,etc |
| total energy | 174 | 55 | 3.056 | 0.002273 | 1502.07056,1502.02432,etc |
| Reynolds number | 136 | 29 | 4.821 | 0.002269 | 1502.04884,1502.05358,etc |
| imaginary part | 164 | 55 | 2.926 | 0.002253 | 1502.07056,1502.06969,etc |
| transition energy | 40 | 11 | 3.8 | 0.002216 | 1502.02572,1502.00990,etc |
| rate equation | 45 | 12 | 4.0 | 0.002207 | 1502.00173,1502.01930,etc |
| saddle point | 72 | 12 | 6.364 | 0.002206 | 1502.07653,1502.03779,etc |
| magnetic field | 770 | 137 | 5.647 | 0.002198 | 1502.04490,1502.02432,etc |
| electric field | 453 | 118 | 3.863 | 0.002197 | 1502.02432,1502.00728,etc |
| shear modulus | 49 | 11 | 4.4 | 0.002192 | 1502.02464,1502.07224,etc |
| diffusion coefficient | 97 | 33 | 2.875 | 0.00219 | 1502.05544,1502.01739,etc |
| photonic crystal | 36 | 14 | 2.692 | 0.002182 | 1502.04112,1502.07056,etc |
| time difference | 26 | 11 | 2.5 | 0.002178 | 1502.06969,1502.04532,etc |
| free energy | 198 | 40 | 4.872 | 0.002159 | 1502.04563,1502.06969,etc |
| light source | 40 | 20 | 2.053 | 0.002123 | 1502.03467,1502.00660,etc |
| ground state | 250 | 77 | 3.276 | 0.002111 | 1502.04151,1502.00992,etc |
| Standard Model | 58 | 18 | 3.294 | 0.002092 | 1502.07375,1502.04490,etc |
| angular momentum | 124 | 41 | 3.075 | 0.002085 | 1502.06414,1502.04974,etc |
| optical fiber | 44 | 20 | 2.211 | 0.002081 | 1502.07056,1502.01788,etc |
| scalar field | 82 | 20 | 4.105 | 0.002057 | 1502.00515,1502.07662,etc |
| chemical reaction | 80 | 20 | 4.158 | 0.002052 | 1502.00515,1502.06184,etc |
| inertial range | 93 | 15 | 6.571 | 0.002018 | 1502.05358,1502.06750,etc |
| laser pulse | 122 | 32 | 3.742 | 0.002013 | 1502.02432,1502.00047,etc |
| surface tension | 103 | 27 | 3.923 | 0.002007 | 1502.03467,1502.04884,etc |
| energy distribution | 64 | 19 | 3.5 | 0.001989 | 1502.07834,1502.07317,etc |
| optical mode | 36 | 13 | 2.917 | 0.001988 | 1502.04112,1502.01788,etc |
| refractive index | 138 | 50 | 2.796 | 0.001969 | 1502.02409,1502.04151,etc |
| critical point | 88 | 26 | 3.16 | 0.001964 | 1502.06969,1502.04571,etc |
| transition rate | 41 | 12 | 3.545 | 0.001928 | 1502.04962,1502.03717,etc |
| angular velocity | 48 | 16 | 3.133 | 0.001922 | 1502.00990,1502.00221,etc |
| electronic state | 72 | 18 | 4.176 | 0.001888 | 1502.07957,1502.04871,etc |
| thermal noise | 44 | 15 | 3.0 | 0.001884 | 1502.06083,1502.06056,etc |
| vector field | 75 | 18 | 2.647 | 0.001878 | 1502.01375,1502.00964,etc |
| wave vector | 65 | 32 | 2.065 | 0.001877 | 1502.00728,1502.00173,etc |
| transport property | 30 | 13 | 2.417 | 0.001876 | 1502.04659,1502.00636,etc |
| correlation function | 72 | 24 | 3.087 | 0.001874 | 1502.04310,1502.00321,etc |
| electromagnetic field | 143 | 67 | 2.152 | 0.001859 | 1502.04490,1502.07056,etc |
| phase difference | 42 | 15 | 2.357 | 0.001856 | 1502.00047,1502.02437,etc |
| steady state | 147 | 55 | 2.667 | 0.00185 | 1502.04112,1502.03282,etc |
| heat flux | 42 | 20 | 2.158 | 0.001845 | 1502.04078,1502.02292,etc |
| test case | 45 | 12 | 2.636 | 0.001784 | 1502.04884,1502.07224,etc |
| fundamental mode | 31 | 11 | 2.9 | 0.001784 | 1502.07619,1502.01532,etc |
| peak intensity | 27 | 11 | 2.5 | 0.001744 | 1502.07185,1502.02412,etc |
| interstellar medium | 33 | 16 | 2.133 | 0.001732 | 1502.03282,1502.02339,etc |
| quantum mechanic | 125 | 38 | 3.351 | 0.001728 | 1502.03553,1502.00681,etc |
| simulation datum | 40 | 14 | 3.0 | 0.00172 | 1502.05783,1502.01643,etc |
| local maximum | 39 | 14 | 2.923 | 0.001718 | 1502.04151,1502.07522,etc |
| wave function | 179 | 47 | 3.652 | 0.001706 | 1502.04112,1502.02409,etc |
| energy flux | 29 | 13 | 2.25 | 0.001699 | 1502.02285,1502.07883,etc |
| pulse duration | 56 | 22 | 2.429 | 0.001697 | 1502.02432,1502.00040,etc |
| absorption spectrum | 48 | 16 | 3.067 | 0.001685 | 1502.00321,1502.07564,etc |
| master equation | 43 | 19 | 2.222 | 0.001668 | 1502.00321,1502.07709,etc |
| free path | 88 | 24 | 3.652 | 0.001661 | 1502.00270,1502.02339,etc |
| eigenvalue problem | 56 | 16 | 3.667 | 0.001657 | 1502.07619,1502.04974,etc |
| incident field | 56 | 14 | 4.231 | 0.001652 | 1502.02409,1502.04151,etc |
| relativistic effect | 41 | 12 | 3.0 | 0.001621 | 1502.00660,1502.06788,etc |
| energy resolution | 89 | 21 | 4.2 | 0.001621 | 1502.07317,1502.00581,etc |
| order parameter | 71 | 24 | 2.696 | 0.001621 | 1502.03394,1502.04659,etc |
| expectation value | 121 | 40 | 3.026 | 0.00162 | 1502.00992,1502.07731,etc |
| distribution function | 111 | 37 | 3.0 | 0.001613 | 1502.05283,1502.03067,etc |
| decay rate | 78 | 38 | 2.027 | 0.001577 | 1502.04151,1502.00901,etc |
| growth rate | 105 | 29 | 3.714 | 0.00155 | 1502.01376,1502.06265,etc |
| transition state | 32 | 11 | 2.1 | 0.001514 | 1502.04563,1502.07731,etc |
| frequency shift | 43 | 21 | 2.1 | 0.001512 | 1502.01445,1502.07984,etc |
| statistical model | 28 | 11 | 2.7 | 0.0015 | 1502.02057,1502.06642,etc |
| other node | 29 | 14 | 2.154 | 0.001483 | 1502.02435,1502.03816,etc |
| free surface | 54 | 12 | 4.818 | 0.001477 | 1502.04884,1502.02869,etc |
| effective mass | 34 | 15 | 2.286 | 0.00147 | 1502.07375,1502.01788,etc |
| phase diagram | 52 | 15 | 3.643 | 0.001462 | 1502.06969,1502.03394,etc |
| upper limit | 94 | 43 | 2.19 | 0.001449 | 1502.04490,1502.02409,etc |
| kinetic energy | 189 | 72 | 2.634 | 0.001445 | 1502.05544,1502.04990,etc |
| laser intensity | 37 | 17 | 2.25 | 0.001444 | 1502.02432,1502.07834,etc |
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