| two dimensional | 2D | 517 | 63 | 1.57325 | 0801.3403,0801.3451,etc |
| magneto optical trap | MOT | 567 | 61 | 1.314315 | 0801.1570,0801.3999,etc |
| three dimensional | 3D | 396 | 49 | 1.47116 | 0802.1132,0802.3639,etc |
| electromagnetic | EM | 444 | 45 | 1.624878 | 0802.3721,0802.0076,etc |
| molecular dynamics | MD | 576 | 42 | 1.835402 | 0801.2837,0801.3828,etc |
| full width at half maximum | FWHM | 87 | 37 | 1.00041 | 0801.2943,0801.3362,etc |
| density functional theory | DFT | 323 | 35 | 1.458594 | 0801.3332,0801.0668,etc |
| quantum electrodynamics | QED | 269 | 34 | 1.589894 | 0801.3798,0801.0028,etc |
| monte carlo | MC | 412 | 32 | 1.627193 | 0801.1798,0801.4543,etc |
| particle in cell | PIC | 174 | 31 | 1.582011 | 0801.1231,0801.0429,etc |
| probability density function | PDF | 306 | 30 | 1.602478 | 0801.3263,0801.3712,etc |
| finite difference time domain | FDTD | 110 | 28 | 1.250837 | 0801.3259,0801.1712,etc |
| time of flight | TOF | 217 | 28 | 1.394694 | 0801.2046,0801.3362,etc |
| bose einstein condensate | BEC | 325 | 24 | 1.920961 | 0801.3538,0801.3351,etc |
| magnetohydrodynamic | MHD | 403 | 24 | 1.835387 | 0801.0429,0801.0107,etc |
| magnetohydrodynamics | MHD | 276 | 22 | 1.275172 | 0801.0112,0801.3403,etc |
| one dimensional | 1D | 111 | 21 | 1.286671 | 0803.4269,0803.3597,etc |
| large hadron collider | LHC | 121 | 19 | 1.369267 | 0804.0998,0804.4806,etc |
| transverse electric | TE | 52 | 18 | 1.000442 | 0802.0575,0802.1494,etc |
| electromagnetically induced transparency | EIT | 145 | 17 | 1.884262 | 0803.1885,0803.1886,etc |
| configuration interaction | CI | 190 | 16 | 1.626628 | 0801.4359,0801.1388,etc |
| probability distribution function | PDF | 285 | 16 | 2.003003 | 0801.0429,0801.4525,etc |
| infrared | IR | 116 | 16 | 1.563577 | 0802.0122,0802.3602,etc |
| photomultiplier tube | PMT | 122 | 15 | 1.535041 | 0801.4589,0801.1697,etc |
| bose einstein condensation | BEC | 115 | 14 | 1.644551 | 0802.0461,0802.1065,etc |
| signal to noise ratio | SNR | 103 | 14 | 1.286937 | 0805.0195,0805.2387,etc |
| charge coupled device | CCD | 92 | 13 | 1.464598 | 0802.0683,0802.1585,etc |
| barab'asi albert | BA | 146 | 12 | 2.000923 | 0801.2520,0801.4068,etc |
| direct numerical simulation | DNS | 95 | 12 | 1.167433 | 0801.2349,0801.2365,etc |
| many body perturbation theory | MBPT | 117 | 12 | 1.501646 | 0801.2816,0801.0295,etc |
| fast fourier transform | FFT | 35 | 12 | 1.333701 | 0803.3265,0803.0209,etc |
| hartree fock | HF | 158 | 11 | 2.002241 | 0801.0518,0801.3332,etc |
| high order harmonic generation | HHG | 230 | 11 | 1.819943 | 0801.1194,0801.4436,etc |
| random phase approximation | RPA | 91 | 10 | 1.40048 | 0801.4060,0801.4433,etc |
| ordinary differential equation | ODE | 79 | 10 | 1.001217 | 0805.4558,0805.0540,etc |
| engineering and physical sciences research council | EPSRC | 9 | 9 | 1.000095 | 0801.4065,0801.2742,etc |
| group velocity dispersion | GVD | 43 | 9 | 1.557188 | 0801.2081,0801.3259,etc |
| local density approximation | LDA | 55 | 9 | 1.223219 | 0801.1424,0801.1388,etc |
| markov chain monte carlo | MCMC | 89 | 9 | 1.445076 | 0802.1046,0802.0733,etc |
| transverse magnetic | TM | 61 | 9 | 1.445708 | 0802.0575,0802.1494,etc |
| potential energy surface | PES | 171 | 9 | 1.670387 | 0806.1196,0806.4913,etc |
| direct numerical simulations | DNS | 77 | 8 | 1.501311 | 0801.1248,0801.4266,etc |
| partial differential equation | PDE | 28 | 8 | 1.000291 | 0802.1548,0802.1451,etc |
| radio frequency | RF | 117 | 8 | 1.502788 | 0804.1367,0804.4130,etc |
| finite element method | FEM | 27 | 8 | 1.250287 | 0805.1462,0805.2050,etc |
| equation of state | EOS | 46 | 8 | 1.500776 | 0806.4141,0806.0706,etc |
| erds r'enyi | ER | 77 | 7 | 2.000743 | 0801.2520,0801.4068,etc |
| watts strogatz | WS | 75 | 7 | 2.000514 | 0801.2520,0801.4068,etc |
| detrended fluctuation analysis | DFA | 54 | 7 | 1.716415 | 0801.3712,0801.2501,etc |
| electric dipole moment | EDM | 62 | 7 | 1.287534 | 0801.3158,0801.0851,etc |
| laser induced fluorescence | LIF | 29 | 7 | 1.00072 | 0802.1662,0802.2902,etc |
| strong field approximation | SFA | 135 | 7 | 1.71684 | 0802.2518,0802.2301,etc |
| navier stokes | NS | 84 | 7 | 2.001344 | 0803.4499,0803.4269,etc |
| high harmonic generation | HHG | 175 | 7 | 1.288458 | 0803.4509,0803.3597,etc |
| atomic force microscopy | AFM | 48 | 7 | 2.00158 | 0805.1462,0805.1111,etc |
| photonic crystal | PC | 92 | 7 | 2.002386 | 0807.1482,0807.1344,etc |
| interaction point | IP | 52 | 7 | 1.286785 | 0808.3163,0808.3962,etc |
| rotating wave approximation | RWA | 17 | 7 | 1.000188 | 0809.1211,0809.1544,etc |
| configuration state function | CSF | 51 | 6 | 1.334046 | 0801.4359,0801.0518,etc |
| for antiproton and ion research | FAIR | 15 | 6 | 1.334065 | 0801.0362,0801.3798,etc |
| message passing interface | MPI | 7 | 6 | 1.000055 | 0801.3948,0801.0429,etc |
| standard model | SM | 120 | 6 | 2.002373 | 0801.3994,0801.3670,etc |
| deutsche forschungsgemeinschaft | DFG | 7 | 6 | 1.000151 | 0802.4200,0802.3116,etc |
| random matrix theory | RMT | 66 | 6 | 1.668789 | 0803.3884,0803.0057,etc |
| stochastic differential equation | SDE | 34 | 6 | 1.000411 | 0805.4558,0805.0540,etc |
| weakly interacting massive particle | WIMP | 65 | 6 | 2.002318 | 0806.1916,0806.3147,etc |
| ultra high vacuum | UHV | 18 | 6 | 1.000434 | 0806.1111,0806.1106,etc |
| kolmogorov smirnov | K-S | 66 | 6 | 1.669986 | 0807.3081,0807.3800,etc |
| quantum chromodynamics | QCD | 110 | 6 | 1.002933 | 0807.2220,0807.3249,etc |
| electromagnetic calorimeter | ECAL | 29 | 6 | 1.334401 | 0808.0130,0808.3477,etc |
| local density of states | LDOS | 72 | 6 | 1.668816 | 0808.3191,0808.3287,etc |
| principal component analysis | PCA | 38 | 5 | 2.001225 | 0801.4068,0801.0176,etc |
| dirac fock | DF | 23 | 5 | 1.000276 | 0801.4359,0801.4060,etc |
| free electron laser | FEL | 120 | 5 | 2.004911 | 0801.1231,0801.4748,etc |
| generalized gradient approximations | GGA | 13 | 5 | 1.000262 | 0801.1424,0801.1388,etc |
| surface plasmon polariton | SPP | 64 | 5 | 2.003222 | 0801.1267,0801.1330,etc |
| general relativity | GR | 66 | 5 | 1.40106 | 0802.4098,0802.1725,etc |
| stochastic resonance | SR | 54 | 5 | 2.002083 | 0803.2140,0803.4429,etc |
| four wave mixing | FWM | 21 | 5 | 1.000755 | 0804.0109,0804.0263,etc |
| quantum field theory | QFT | 36 | 5 | 1.600708 | 0806.1359,0806.4058,etc |
| cosmic microwave background | CMB | 73 | 5 | 2.001421 | 0806.0454,0806.1518,etc |
| continuous wave | CW | 28 | 5 | 1.401613 | 0806.2039,0806.2622,etc |
| ultraviolet | UV | 13 | 4 | 1.000441 | 0801.1231,0801.4433,etc |
| sum over states | SOS | 44 | 4 | 1.001407 | 0801.1388,0801.4433,etc |
| synchrotron radiation | SR | 105 | 4 | 2.000172 | 0801.2206,0801.4523,etc |
| nonlinear schr"odinger equation | NLS | 41 | 4 | 1.502733 | 0802.3506,0802.0561,etc |
| longitudinal optical | LO | 9 | 4 | 1.00032 | 0803.1885,0803.1886,etc |
| scale free | SF | 66 | 4 | 1.500841 | 0803.1773,0803.0930,etc |
| variational monte carlo | VMC | 41 | 4 | 1.500064 | 0803.2905,0803.0946,etc |
| restricted hartree fock | RHF | 37 | 4 | 1.500174 | 0803.2905,0803.0946,etc |
| micro channel plate | MCP | 29 | 4 | 1.002333 | 0803.0594,0803.4481,etc |
| photomultiplier | PMT | 36 | 4 | 1.502578 | 0803.2888,0803.0876,etc |
| interstellar medium | ISM | 141 | 4 | 2.00465 | 0804.0049,0804.0045,etc |
| coupled cluster | CC | 69 | 4 | 2.002173 | 0804.4697,0804.2410,etc |
| two dimensions | 2D | 38 | 4 | 1.502491 | 0804.1317,0804.1144,etc |
| relativistic coupled cluster | RCC | 28 | 4 | 1.501951 | 0804.0998,0804.2410,etc |
| acousto optical modulator | AOM | 13 | 4 | 1.500355 | 0805.3708,0805.2022,etc |
| active galactic nucleus | AGN | 7 | 4 | 1.000306 | 0805.4435,0805.2429,etc |
| prisoner's dilemma | PD | 69 | 4 | 2.000546 | 0805.0481,0805.2071,etc |
| silicon on insulator | SOI | 28 | 4 | 1.501237 | 0805.2984,0805.3173,etc |
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