| Maxwell' equation | 61 | 23 | 2.727 | 0.005468 | 1603.00635,1603.08006,etc |
| cavity mode | 63 | 19 | 3.444 | 0.004604 | 1603.09393,1603.08130,etc |
| real network | 68 | 12 | 6.0 | 0.003828 | 1603.05101,1603.08261,etc |
| Rydberg state | 172 | 17 | 10.375 | 0.003697 | 1603.04603,1603.00635,etc |
| energy resolution | 71 | 17 | 4.375 | 0.003459 | 1603.06741,1603.01430,etc |
| Rydberg atom | 146 | 17 | 8.812 | 0.003432 | 1603.04603,1603.00635,etc |
| water molecule | 66 | 16 | 3.867 | 0.003081 | 1603.05597,1603.06901,etc |
| electric field | 469 | 132 | 3.573 | 0.002951 | 1603.06778,1603.04603,etc |
| integral equation | 55 | 15 | 3.857 | 0.002892 | 1603.09658,1603.01677,etc |
| valence electron | 56 | 16 | 3.067 | 0.002869 | 1603.04603,1603.06605,etc |
| quantum mechanic | 167 | 47 | 3.609 | 0.002539 | 1603.02944,1603.01905,etc |
| light-matter interaction | 35 | 16 | 2.067 | 0.002441 | 1603.05624,1603.06590,etc |
| principal quantum number | 36 | 13 | 2.75 | 0.002424 | 1603.04603,1603.00635,etc |
| field theory | 52 | 11 | 4.4 | 0.002348 | 1603.05781,1603.08804,etc |
| surface tension | 83 | 18 | 4.176 | 0.002301 | 1603.02654,1603.04033,etc |
| analytical solution | 101 | 40 | 2.538 | 0.002283 | 1603.09393,1603.05597,etc |
| output power | 40 | 11 | 3.1 | 0.002241 | 1603.01509,1603.01400,etc |
| laser pulse | 184 | 42 | 4.415 | 0.002209 | 1603.05804,1603.05568,etc |
| chemical reaction | 29 | 14 | 2.154 | 0.002209 | 1603.07758,1603.04022,etc |
| unit cell | 87 | 29 | 3.071 | 0.002191 | 1603.01605,1603.00496,etc |
| optical fiber | 62 | 21 | 3.05 | 0.002167 | 1603.06659,1603.07194,etc |
| matrix element | 171 | 54 | 3.17 | 0.002133 | 1603.01364,1603.08053,etc |
| external magnetic field | 38 | 14 | 2.692 | 0.002097 | 1603.00490,1603.06826,etc |
| free space | 62 | 29 | 2.179 | 0.002086 | 1603.09393,1603.07194,etc |
| magnetic field line | 28 | 13 | 2.25 | 0.002023 | 1603.00490,1603.05961,etc |
| hydrogen atom | 77 | 29 | 2.714 | 0.002002 | 1603.04033,1603.01430,etc |
| quantum dot | 33 | 15 | 2.286 | 0.001969 | 1603.06590,1603.04363,etc |
| electron transfer | 35 | 11 | 3.4 | 0.00195 | 1603.07715,1603.09308,etc |
| social network | 135 | 29 | 4.536 | 0.001938 | 1603.09449,1603.02487,etc |
| objective function | 40 | 11 | 3.9 | 0.001929 | 1603.03796,1603.04746,etc |
| electronic system | 39 | 13 | 3.167 | 0.001924 | 1603.06868,1603.03957,etc |
| single photon | 64 | 22 | 3.0 | 0.0019 | 1603.06659,1603.06260,etc |
| atom number | 38 | 11 | 3.7 | 0.001896 | 1603.04603,1603.00635,etc |
| Reynolds number | 99 | 24 | 4.0 | 0.001892 | 1603.05299,1603.02427,etc |
| Green' function | 59 | 13 | 4.833 | 0.00187 | 1603.08443,1603.04141,etc |
| energy scale | 63 | 21 | 3.1 | 0.001863 | 1603.05751,1603.06590,etc |
| degree distribution | 109 | 19 | 6.0 | 0.001856 | 1603.04571,1603.07445,etc |
| band gap | 56 | 15 | 3.357 | 0.001726 | 1603.08667,1603.05860,etc |
| quantum theory | 47 | 23 | 2.091 | 0.001709 | 1603.06474,1603.00535,etc |
| random network | 55 | 17 | 3.375 | 0.001694 | 1603.05781,1603.01509,etc |
| peak intensity | 45 | 15 | 2.571 | 0.001679 | 1603.05596,1603.00519,etc |
| Navier-Stokes equation | 42 | 19 | 2.278 | 0.001668 | 1603.02654,1603.04878,etc |
| plasma density | 51 | 18 | 2.941 | 0.001658 | 1603.01083,1603.08130,etc |
| boundary condition | 494 | 135 | 3.679 | 0.001644 | 1603.03796,1603.05299,etc |
| transition rate | 54 | 18 | 2.941 | 0.001628 | 1603.07758,1603.04810,etc |
| charge transfer | 46 | 16 | 2.267 | 0.001626 | 1603.01430,1603.01966,etc |
| material parameter | 43 | 14 | 3.231 | 0.001607 | 1603.03796,1603.00496,etc |
| gas phase | 30 | 13 | 2.417 | 0.001571 | 1603.01430,1603.00519,etc |
| inverse temperature | 42 | 12 | 3.727 | 0.00157 | 1603.08804,1603.07758,etc |
| cold atom | 53 | 21 | 2.6 | 0.001558 | 1603.05820,1603.06590,etc |
| resonance frequency | 47 | 20 | 2.421 | 0.001549 | 1603.04815,1603.04238,etc |
| electron energy | 41 | 19 | 2.222 | 0.001525 | 1603.07715,1603.05596,etc |
| band structure | 32 | 11 | 3.1 | 0.001509 | 1603.01605,1603.06868,etc |
| temperature dependence | 54 | 22 | 2.476 | 0.001497 | 1603.08278,1603.08804,etc |
| effective Hamiltonian | 30 | 11 | 2.9 | 0.001496 | 1603.05820,1603.09668,etc |
| wave field | 53 | 12 | 4.727 | 0.001488 | 1603.09393,1603.05831,etc |
| nonlinear system | 37 | 15 | 2.571 | 0.001478 | 1603.03796,1603.05597,etc |
| optical lattice | 65 | 20 | 3.368 | 0.001475 | 1603.04603,1603.09277,etc |
| nonlinear regime | 38 | 14 | 2.769 | 0.001433 | 1603.01083,1603.08804,etc |
| quantum simulation | 34 | 16 | 2.2 | 0.001413 | 1603.05568,1603.04603,etc |
| particle size | 41 | 13 | 3.25 | 0.001373 | 1603.00422,1603.00496,etc |
| particle number | 74 | 23 | 3.273 | 0.001372 | 1603.06019,1603.08804,etc |
| Dirac equation | 37 | 11 | 3.6 | 0.001347 | 1603.09668,1603.08903,etc |
| laser beam | 89 | 44 | 2.047 | 0.001345 | 1603.05568,1603.04603,etc |
| laser intensity | 57 | 27 | 2.115 | 0.00133 | 1603.07905,1603.04232,etc |
| system parameter | 25 | 12 | 2.182 | 0.001321 | 1603.07373,1603.06590,etc |
| photon energy | 75 | 28 | 2.741 | 0.001318 | 1603.06611,1603.08903,etc |
| cost function | 53 | 13 | 3.917 | 0.001307 | 1603.08443,1603.08617,etc |
| time window | 51 | 18 | 2.882 | 0.001277 | 1603.02859,1603.04603,etc |
| quantum field theory | 35 | 16 | 2.267 | 0.001276 | 1603.05902,1603.06590,etc |
| square lattice | 35 | 17 | 2.125 | 0.001273 | 1603.01408,1603.04820,etc |
| molecular system | 45 | 19 | 2.444 | 0.001268 | 1603.04634,1603.05158,etc |
| high pressure | 36 | 14 | 2.692 | 0.001262 | 1603.09393,1603.07905,etc |
| average degree | 54 | 16 | 2.933 | 0.001246 | 1603.01408,1603.07257,etc |
| stationary solution | 57 | 17 | 3.5 | 0.001239 | 1603.01400,1603.05108,etc |
| laser cooling | 33 | 14 | 2.462 | 0.001237 | 1603.05568,1603.08053,etc |
| real-world network | 49 | 13 | 4.0 | 0.001228 | 1603.05781,1603.07445,etc |
| fluid flow | 65 | 24 | 2.739 | 0.001226 | 1603.02157,1603.07472,etc |
| random graph | 80 | 14 | 6.077 | 0.001224 | 1603.03767,1603.04571,etc |
| drag force | 43 | 11 | 4.2 | 0.001217 | 1603.05853,1603.03562,etc |
| particle velocity | 43 | 13 | 2.667 | 0.001165 | 1603.08343,1603.06188,etc |
| quantum physics | 35 | 15 | 2.429 | 0.001161 | 1603.06659,1603.01364,etc |
| light intensity | 24 | 12 | 2.091 | 0.001152 | 1603.00535,1603.07507,etc |
| Lagrange multiplier | 64 | 20 | 3.316 | 0.001145 | 1603.07472,1603.08804,etc |
| evolution equation | 55 | 23 | 2.455 | 0.001139 | 1603.00761,1603.05831,etc |
| unit length | 32 | 15 | 2.214 | 0.001128 | 1603.05853,1603.09403,etc |
| particle position | 33 | 15 | 2.214 | 0.001119 | 1603.07758,1603.06188,etc |
| complex network | 70 | 25 | 2.75 | 0.001116 | 1603.03767,1603.01263,etc |
| annihilation operator | 46 | 19 | 2.5 | 0.001092 | 1603.08800,1603.00535,etc |
| imaginary part | 126 | 50 | 2.531 | 0.001081 | 1603.01509,1603.00761,etc |
| exponential growth | 24 | 11 | 2.3 | 0.001079 | 1603.01083,1603.06188,etc |
| Rabi frequency | 71 | 32 | 2.194 | 0.00107 | 1603.05568,1603.04603,etc |
| correlation energy | 45 | 15 | 3.143 | 0.001065 | 1603.06605,1603.00561,etc |
| transport property | 22 | 11 | 2.1 | 0.00106 | 1603.06778,1603.06640,etc |
| exact solution | 94 | 45 | 2.114 | 0.001041 | 1603.07472,1603.05831,etc |
| control parameter | 33 | 15 | 2.286 | 0.001036 | 1603.01509,1603.02654,etc |
| free surface | 77 | 18 | 3.882 | 0.001036 | 1603.02654,1603.07472,etc |
| short time | 38 | 18 | 2.176 | 0.001029 | 1603.06260,1603.01176,etc |
| probe beam | 41 | 19 | 2.222 | 0.001018 | 1603.05568,1603.00635,etc |
| experimental datum | 255 | 100 | 2.535 | 0.00101 | 1603.05804,1603.01637,etc |
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