| neutron star | 57 | 12 | 5.091 | 0.006616 | 1612.02325,1612.04282,etc |
| energy resolution | 92 | 23 | 4.091 | 0.005202 | 1612.07049,1612.07232,etc |
| Reynolds number | 189 | 38 | 5.027 | 0.003791 | 1612.04068,1612.01108,etc |
| heat flux | 72 | 19 | 3.444 | 0.00365 | 1612.02093,1612.02325,etc |
| external magnetic field | 99 | 26 | 3.64 | 0.003499 | 1612.00229,1612.04419,etc |
| excitation energy | 47 | 12 | 4.182 | 0.003451 | 1612.00230,1612.01949,etc |
| cavity mode | 77 | 16 | 4.867 | 0.003181 | 1612.07529,1612.00594,etc |
| Rydberg atom | 39 | 11 | 3.8 | 0.003139 | 1612.09170,1612.02039,etc |
| pulse energy | 23 | 11 | 2.1 | 0.003129 | 1612.01286,1612.04100,etc |
| refractive index | 128 | 47 | 2.761 | 0.003034 | 1612.02191,1612.05376,etc |
| community structure | 123 | 16 | 8.133 | 0.003004 | 1612.08200,1612.07297,etc |
| linear equation | 56 | 26 | 2.16 | 0.00297 | 1612.02945,1612.07474,etc |
| quantum mechanic | 181 | 45 | 3.455 | 0.002938 | 1612.03046,1612.04048,etc |
| angular velocity | 71 | 19 | 3.833 | 0.002807 | 1612.08632,1612.02110,etc |
| atomic system | 28 | 13 | 2.167 | 0.002783 | 1612.09170,1612.08584,etc |
| phase transition | 112 | 37 | 3.083 | 0.002726 | 1612.06185,1612.06901,etc |
| free path | 91 | 23 | 3.5 | 0.002715 | 1612.07170,1612.00566,etc |
| surface tension | 110 | 23 | 4.864 | 0.002707 | 1612.01977,1612.03399,etc |
| magnetic field | 767 | 136 | 5.622 | 0.002699 | 1612.04068,1612.02093,etc |
| new model | 66 | 12 | 5.909 | 0.002692 | 1612.07390,1612.04285,etc |
| single atom | 37 | 17 | 2.125 | 0.002625 | 1612.07529,1612.04285,etc |
| Boltzmann equation | 91 | 12 | 7.909 | 0.002609 | 1612.05096,1612.07911,etc |
| transmission spectrum | 37 | 13 | 2.667 | 0.002607 | 1612.07930,1612.02413,etc |
| cosmic ray | 67 | 19 | 3.611 | 0.00259 | 1612.04276,1612.00894,etc |
| mass ratio | 61 | 11 | 5.3 | 0.002524 | 1612.09341,1612.03130,etc |
| thermal conductivity | 80 | 19 | 3.444 | 0.002466 | 1612.07049,1612.02325,etc |
| temperature dependence | 71 | 21 | 3.5 | 0.002427 | 1612.07049,1612.08312,etc |
| Lorentz force | 80 | 24 | 3.435 | 0.002399 | 1612.09235,1612.07996,etc |
| laser pulse | 124 | 37 | 3.389 | 0.002359 | 1612.07814,1612.01949,etc |
| velocity profile | 52 | 16 | 2.8 | 0.002324 | 1612.07361,1612.08356,etc |
| band gap | 68 | 20 | 3.474 | 0.002245 | 1612.04285,1612.02423,etc |
| electromagnetic field | 197 | 67 | 2.97 | 0.002233 | 1612.02093,1612.07529,etc |
| charge density | 57 | 20 | 2.895 | 0.00223 | 1612.02093,1612.08764,etc |
| ion temperature | 30 | 15 | 2.071 | 0.002229 | 1612.04605,1612.09350,etc |
| Dirac equation | 34 | 11 | 2.4 | 0.00222 | 1612.01898,1612.09293,etc |
| flow rate | 61 | 19 | 3.333 | 0.002218 | 1612.00695,1612.03399,etc |
| quantum gravity | 37 | 11 | 3.6 | 0.002172 | 1612.07390,1612.02281,etc |
| probe pulse | 53 | 12 | 4.636 | 0.002144 | 1612.08764,1612.09170,etc |
| order parameter | 72 | 15 | 4.571 | 0.002112 | 1612.00398,1612.08312,etc |
| Green' function | 59 | 17 | 3.5 | 0.002104 | 1612.08632,1612.03778,etc |
| probability distribution | 138 | 57 | 2.411 | 0.002089 | 1612.07474,1612.08084,etc |
| growth rate | 184 | 34 | 5.545 | 0.002081 | 1612.08775,1612.00695,etc |
| single photon | 46 | 22 | 2.048 | 0.002079 | 1612.02191,1612.07529,etc |
| quantum theory | 53 | 16 | 3.267 | 0.002063 | 1612.09355,1612.06826,etc |
| dark energy | 42 | 11 | 4.0 | 0.002036 | 1612.06677,1612.02325,etc |
| wave vector | 67 | 23 | 3.0 | 0.002035 | 1612.05376,1612.09170,etc |
| wave number | 60 | 24 | 2.565 | 0.002034 | 1612.02093,1612.02423,etc |
| probe beam | 55 | 11 | 5.4 | 0.002006 | 1612.03026,1612.04931,etc |
| cryogenic temperature | 42 | 12 | 3.727 | 0.001971 | 1612.04312,1612.06124,etc |
| decay rate | 84 | 21 | 3.9 | 0.001959 | 1612.07474,1612.03036,etc |
| exact solution | 107 | 49 | 2.208 | 0.00195 | 1612.06888,1612.04068,etc |
| solar wind | 97 | 17 | 5.062 | 0.001946 | 1612.07272,1612.07043,etc |
| laser field | 96 | 25 | 3.792 | 0.001934 | 1612.08764,1612.06796,etc |
| transition rate | 61 | 22 | 2.857 | 0.001929 | 1612.06888,1612.02281,etc |
| Gaussian beam | 50 | 13 | 4.083 | 0.001928 | 1612.02191,1612.06824,etc |
| field equation | 62 | 20 | 3.211 | 0.001906 | 1612.02093,1612.06185,etc |
| experimental datum | 277 | 104 | 2.631 | 0.001857 | 1612.00820,1612.06901,etc |
| single molecule | 27 | 12 | 2.273 | 0.001855 | 1612.05388,1612.07470,etc |
| velocity field | 171 | 57 | 2.964 | 0.001846 | 1612.04068,1612.02093,etc |
| light field | 39 | 17 | 2.25 | 0.001836 | 1612.07105,1612.08764,etc |
| dark matter | 46 | 17 | 2.75 | 0.00182 | 1612.06677,1612.07996,etc |
| relaxation time | 77 | 22 | 3.571 | 0.001814 | 1612.02093,1612.02325,etc |
| electronic state | 58 | 15 | 3.929 | 0.001803 | 1612.06888,1612.01949,etc |
| steady state | 233 | 77 | 3.0 | 0.001797 | 1612.01108,1612.07184,etc |
| free space | 67 | 30 | 2.276 | 0.001793 | 1612.06901,1612.07196,etc |
| particle density | 56 | 13 | 4.583 | 0.001789 | 1612.01108,1612.04048,etc |
| equilibrium state | 89 | 17 | 4.312 | 0.001754 | 1612.07184,1612.05096,etc |
| quality factor | 66 | 21 | 3.1 | 0.00175 | 1612.08937,1612.09240,etc |
| particle velocity | 60 | 14 | 4.462 | 0.001743 | 1612.01108,1612.08289,etc |
| rate constant | 34 | 12 | 3.0 | 0.001731 | 1612.06888,1612.07184,etc |
| phase shift | 76 | 35 | 2.206 | 0.00172 | 1612.09247,1612.02943,etc |
| repetition rate | 41 | 15 | 2.857 | 0.001711 | 1612.06826,1612.07044,etc |
| systematic error | 49 | 21 | 2.4 | 0.001708 | 1612.06185,1612.07196,etc |
| particle physics | 33 | 15 | 2.286 | 0.001691 | 1612.07390,1612.08764,etc |
| transport equation | 61 | 18 | 3.176 | 0.001688 | 1612.05096,1612.02325,etc |
| fluid equation | 32 | 12 | 2.636 | 0.001686 | 1612.03934,1612.06177,etc |
| electric field | 405 | 125 | 3.25 | 0.001681 | 1612.01281,1612.02093,etc |
| orbital angular momentum | 35 | 14 | 2.615 | 0.001681 | 1612.02191,1612.07390,etc |
| first part | 45 | 20 | 2.316 | 0.001659 | 1612.02093,1612.07390,etc |
| external force | 73 | 18 | 4.176 | 0.001656 | 1612.05096,1612.07996,etc |
| early universe | 24 | 11 | 2.1 | 0.001651 | 1612.04199,1612.06364,etc |
| dispersion relation | 146 | 49 | 3.021 | 0.001644 | 1612.05376,1612.06182,etc |
| time resolution | 49 | 19 | 2.611 | 0.001629 | 1612.04614,1612.00695,etc |
| laser intensity | 52 | 21 | 2.45 | 0.001607 | 1612.06884,1612.06796,etc |
| pressure field | 44 | 15 | 2.429 | 0.001596 | 1612.04068,1612.07346,etc |
| correlation function | 62 | 24 | 2.652 | 0.001592 | 1612.06888,1612.01977,etc |
| power spectrum | 54 | 14 | 4.077 | 0.001589 | 1612.02501,1612.01719,etc |
| kinetic energy | 251 | 94 | 2.688 | 0.001582 | 1612.07814,1612.02093,etc |
| real-world network | 65 | 14 | 4.308 | 0.001574 | 1612.06644,1612.08200,etc |
| Euler equation | 102 | 18 | 5.176 | 0.001573 | 1612.04068,1612.05022,etc |
| angular momentum | 90 | 34 | 2.667 | 0.001572 | 1612.09341,1612.07232,etc |
| complex network | 67 | 20 | 3.474 | 0.001569 | 1612.00270,1612.08058,etc |
| phase diagram | 75 | 24 | 3.0 | 0.001568 | 1612.06901,1612.00398,etc |
| imaginary part | 149 | 49 | 2.875 | 0.001557 | 1612.09170,1612.02471,etc |
| linear growth rate | 26 | 11 | 2.5 | 0.001555 | 1612.08775,1612.00695,etc |
| degree distribution | 102 | 21 | 4.8 | 0.001551 | 1612.03729,1612.08058,etc |
| photon energy | 110 | 35 | 3.176 | 0.001546 | 1612.07105,1612.07049,etc |
| incident wave | 69 | 17 | 3.875 | 0.001541 | 1612.05376,1612.03130,etc |
| free energy | 109 | 29 | 3.179 | 0.001521 | 1612.07184,1612.07470,etc |
| distribution function | 97 | 38 | 2.568 | 0.001519 | 1612.01108,1612.06182,etc |
|