| 1 | density functional theory | DFT | 465 | 30 | 2.004021 | 1902.07646,1902.03581,etc |
| 2 | two dimensional | 2D | 250 | 26 | 2.002603 | 1902.05036,1902.09007,etc |
| 3 | three dimensional | 3D | 160 | 21 | 1.001612 | 1902.09007,1902.04771,etc |
| 4 | signal to noise ratio | SNR | 127 | 19 | 2.001427 | 1902.00364,1902.11063,etc |
| 5 | one dimensional | 1D | 121 | 17 | 2.002681 | 1902.04602,1902.09007,etc |
| 6 | molecular dynamics | MD | 221 | 15 | 2.002463 | 1902.03336,1902.08408,etc |
| 7 | ordinary differential equation | ODE | 67 | 14 | 2.000594 | 1902.04602,1902.09310,etc |
| 8 | department of energy | DOE | 26 | 14 | 1.000211 | 1902.06665,1902.10836,etc |
| 9 | probability density function | PDF | 122 | 13 | 1.001691 | 1902.00371,1902.09899,etc |
| 10 | european research council | ERC | 18 | 13 | 1.000154 | 1902.05809,1902.05819,etc |
| 11 | spatial light modulator | SLM | 75 | 12 | 1.001082 | 1902.10472,1902.10678,etc |
| 12 | national science foundation | NSF | 20 | 12 | 1.000143 | 1902.06665,1902.06666,etc |
| 13 | particle in cell | PIC | 136 | 12 | 1.001764 | 1902.04771,1902.02074,etc |
| 14 | magnetohydrodynamic | MHD | 155 | 12 | 2.003242 | 1902.07997,1902.04221,etc |
| 15 | finite difference time domain | FDTD | 34 | 12 | 1.000707 | 1902.05874,1902.03019,etc |
| 16 | magneto optical trap | MOT | 74 | 11 | 1.001277 | 1902.05628,1902.04284,etc |
| 17 | fast fourier transform | FFT | 50 | 11 | 1.000453 | 1902.00364,1902.08369,etc |
| 18 | deutsche forschungsgemeinschaft | DFG | 13 | 11 | 1.000124 | 1902.04669,1902.09594,etc |
| 19 | full width at half maximum | FWHM | 38 | 11 | 1.000782 | 1902.00351,1902.09974,etc |
| 20 | transverse electric | TE | 79 | 11 | 2.000923 | 1902.04001,1902.08703,etc |
| 21 | scanning electron microscope | SEM | 20 | 11 | 1.000255 | 1902.10076,1902.08528,etc |
| 22 | direct numerical simulation | DNS | 61 | 11 | 1.002993 | 1902.04479,1902.07326,etc |
| 23 | partial differential equation | PDE | 64 | 11 | 2.000417 | 1902.00091,1902.03198,etc |
| 24 | finite element method | FEM | 56 | 10 | 1.002012 | 1902.09899,1902.09389,etc |
| 25 | kohn sham | KS | 156 | 10 | 1.001787 | 1902.04906,1902.02828,etc |
| 26 | electromagnetic | EM | 150 | 9 | 2.002062 | 1902.04500,1902.01282,etc |
| 27 | time of flight | ToF | 22 | 9 | 1.00028 | 1902.04845,1902.09882,etc |
| 28 | orbital angular momentum | OAM | 162 | 8 | 2.009047 | 1902.10472,1902.09974,etc |
| 29 | electromagnetically induced transparency | EIT | 328 | 8 | 2.006432 | 1902.11063,1902.09845,etc |
| 30 | monte carlo | MC | 57 | 8 | 2.002651 | 1902.03243,1902.06405,etc |
| 31 | acousto optic modulator | AOM | 29 | 8 | 1.000439 | 1902.07012,1902.07192,etc |
| 32 | quantum electrodynamics | QED | 25 | 7 | 1.000822 | 1902.04928,1902.01805,etc |
| 33 | atomic force microscopy | AFM | 26 | 7 | 1.000959 | 1902.08433,1902.10076,etc |
| 34 | full width half maximum | FWHM | 17 | 7 | 1.000402 | 1902.01608,1902.01221,etc |
| 35 | generalized gradient approximation | GGA | 37 | 7 | 2.001271 | 1902.07646,1902.04906,etc |
| 36 | computational fluid dynamics | CFD | 43 | 7 | 2.001778 | 1902.06665,1902.00091,etc |
| 37 | equation of state | EOS | 136 | 7 | 1.00352 | 1902.06665,1902.06666,etc |
| 38 | radio frequency | RF | 136 | 7 | 2.006038 | 1902.08589,1902.04845,etc |
| 39 | transverse magnetic | TM | 74 | 7 | 1.001661 | 1902.04001,1902.08703,etc |
| 40 | infrared | IR | 172 | 7 | 2.00401 | 1902.03090,1902.07135,etc |
| 41 | convolutional neural network | CNN | 167 | 7 | 1.006203 | 1902.10379,1902.00091,etc |
| 42 | power spectral density | PSD | 134 | 7 | 2.003402 | 1902.05337,1902.08066,etc |
| 43 | machine learning | ML | 194 | 7 | 2.004954 | 1902.08408,1902.07987,etc |
| 44 | message passing interface | MPI | 24 | 7 | 1.000314 | 1902.08369,1902.02828,etc |
| 45 | magnetohydrodynamics | MHD | 110 | 7 | 2.001236 | 1902.08369,1902.01105,etc |
| 46 | free spectral range | FSR | 25 | 7 | 1.000624 | 1902.02993,1902.06544,etc |
| 47 | photomultiplier tube | PMT | 153 | 7 | 2.00607 | 1902.07694,1902.06430,etc |
| 48 | principal component analysis | PCA | 87 | 7 | 2.004205 | 1902.06495,1902.00055,etc |
| 49 | particle image velocimetry | PIV | 23 | 7 | 1.000589 | 1902.05871,1902.09223,etc |
| 50 | standard model | SM | 60 | 7 | 1.000785 | 1902.03243,1902.08212,etc |
| 51 | continuous wave | CW | 23 | 7 | 2.000441 | 1902.06544,1902.07012,etc |
| 52 | free electron laser | FEL | 25 | 6 | 2.001075 | 1902.10137,1902.09882,etc |
| 53 | configuration interaction | CI | 138 | 6 | 1.003335 | 1902.05459,1902.01651,etc |
| 54 | coronal mass ejection | CME | 164 | 6 | 2.004078 | 1902.07652,1902.00243,etc |
| 55 | deep learning | DL | 40 | 6 | 2.000818 | 1902.08589,1902.10379,etc |
| 56 | rotating wave approximation | RWA | 18 | 6 | 1.00044 | 1902.09281,1902.01087,etc |
| 57 | dark matter | DM | 72 | 6 | 1.00187 | 1902.10668,1902.08212,etc |
| 58 | weakly interacting massive particle | WIMP | 71 | 6 | 1.003822 | 1902.10668,1902.07192,etc |
| 59 | face centered cubic | FCC | 27 | 6 | 1.001245 | 1902.02768,1902.09761,etc |
| 60 | bose einstein condensate | BEC | 108 | 6 | 1.004795 | 1902.09594,1902.09316,etc |
| 61 | pound drever hall | PDH | 21 | 6 | 1.000797 | 1902.08066,1902.07012,etc |
| 62 | region of interest | ROI | 29 | 6 | 1.000623 | 1902.02718,1902.04122,etc |
| 63 | direct numerical simulations | DNS | 16 | 6 | 1.000468 | 1902.07790,1902.02505,etc |
| 64 | nitrogen vacancy | NV | 80 | 6 | 1.007039 | 1902.02728,1902.02958,etc |
| 65 | quantum dot | QD | 214 | 6 | 2.008453 | 1902.08509,1902.01180,etc |
| 66 | terahertz | THz | 239 | 6 | 1.008529 | 1902.07935,1902.07510,etc |
| 67 | radial distribution function | RDF | 34 | 6 | 1.000293 | 1902.02252,1902.06836,etc |
| 68 | finite element | FE | 73 | 5 | 2.004611 | 1902.09328,1902.01805,etc |
| 69 | spontaneous parametric down conversion | SPDC | 34 | 5 | 1.002147 | 1902.02214,1902.10678,etc |
| 70 | polydimethylsiloxane | PDMS | 21 | 5 | 1.000258 | 1902.08733,1902.06983,etc |
| 71 | supporting information | SI | 35 | 5 | 2.000928 | 1902.08433,1902.08883,etc |
| 72 | interplanetary magnetic field | IMF | 40 | 5 | 2.000471 | 1902.07652,1902.03969,etc |
| 73 | time over threshold | ToT | 28 | 5 | 1.00098 | 1902.03679,1902.01357,etc |
| 74 | highest occupied molecular orbital | HOMO | 64 | 5 | 1.005466 | 1902.03090,1902.10827,etc |
| 75 | mid infrared | MIR | 43 | 5 | 2.001131 | 1902.04500,1902.01354,etc |
| 76 | engineering and physical sciences research council | EPSRC | 6 | 5 | 1.000124 | 1902.04771,1902.00387,etc |
| 77 | markov chain monte carlo | MCMC | 24 | 5 | 1.001109 | 1902.00222,1902.07963,etc |
| 78 | carbon nanotube | CNT | 20 | 5 | 1.00075 | 1902.05128,1902.10806,etc |
| 79 | transmission electron microscopy | TEM | 32 | 5 | 1.001214 | 1902.07188,1902.06979,etc |
| 80 | superconducting quantum interference device | SQUID | 70 | 5 | 2.008203 | 1902.07188,1902.00128,etc |
| 81 | high order harmonic generation | HHG | 78 | 5 | 1.00151 | 1902.06397,1902.04628,etc |
| 82 | focused ion beam | FIB | 16 | 5 | 1.000331 | 1902.08066,1902.03019,etc |
| 83 | large eddy simulation | LES | 76 | 5 | 1.006908 | 1902.06556,1902.07434,etc |
| 84 | nuclear magnetic resonance | NMR | 20 | 5 | 2.001322 | 1902.02828,1902.02521,etc |
| 85 | projector augmented wave | PAW | 31 | 5 | 1.000473 | 1902.02828,1902.00667,etc |
| 86 | solar energetic particle | SEP | 174 | 5 | 1.003002 | 1902.02038,1902.00243,etc |
| 87 | singular value decomposition | SVD | 35 | 5 | 2.001849 | 1902.08683,1902.10239,etc |
| 88 | time dependent density functional theory | TDDFT | 64 | 5 | 1.002945 | 1902.04120,1902.01651,etc |
| 89 | photoluminescence | PL | 97 | 5 | 2.002109 | 1902.08528,1902.00670,etc |
| 90 | numerical aperture | NA | 30 | 5 | 2.000857 | 1902.03179,1902.01578,etc |
| 91 | courant friedrichs lewy | CFL | 8 | 5 | 1.000198 | 1902.03572,1902.10232,etc |
| 92 | four wave mixing | FWM | 13 | 5 | 1.00046 | 1902.06566,1902.00670,etc |
| 93 | many body perturbation theory | MBPT | 45 | 4 | 1.001396 | 1902.05459,1902.09043,etc |
| 94 | van der waals | vdW | 96 | 4 | 1.009874 | 1902.07646,1902.01651,etc |
| 95 | hexagonal boron nitride | h-BN | 138 | 4 | 2.00378 | 1902.10392,1902.08528,etc |
| 96 | boundary element method | BEM | 48 | 4 | 1.002149 | 1902.09389,1902.00186,etc |
| 97 | scanning electron microscopy | SEM | 23 | 4 | 1.001649 | 1902.09389,1902.05481,etc |
| 98 | near infrared | NIR | 14 | 4 | 1.000511 | 1902.04500,1902.09351,etc |
| 99 | self consistent field | SCF | 54 | 4 | 2.001514 | 1902.04906,1902.02828,etc |
| 100 | ultraviolet | UV | 49 | 4 | 2.00144 | 1902.07135,1902.08528,etc |
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