| 1 | probability density function | PDF | 134 | 11 | 1.002065 | 0704.1030,0704.0162,etc |
| 2 | molecular dynamics | MD | 138 | 6 | 1.006885 | 0704.3085,0704.3365,etc |
| 3 | density functional theory | DFT | 50 | 5 | 2.001325 | 0704.3085,0704.1423,etc |
| 4 | quantum electrodynamics | QED | 39 | 5 | 1.003869 | 0704.1661,0704.0695,etc |
| 5 | new york stock exchange | NYSE | 30 | 4 | 2.001916 | 0704.0773,0704.1099,etc |
| 6 | random matrix theory | RMT | 27 | 4 | 2.000624 | 0704.0773,0704.1262,etc |
| 7 | two dimensional | 2D | 31 | 4 | 1.002271 | 0704.0703,0704.3161,etc |
| 8 | magneto optical trap | MOT | 73 | 4 | 1.004931 | 0704.3955,0704.3430,etc |
| 9 | charge coupled device | CCD | 71 | 3 | 1.005144 | 0704.3684,0704.2946,etc |
| 10 | kohn sham | KS | 60 | 3 | 1.00327 | 0704.2855,0704.1423,etc |
| 11 | one dimensional | 1-D | 17 | 3 | 1.001784 | 0704.3982,0704.2299,etc |
| 12 | full width at half maximum | FWHM | 6 | 3 | 1.000169 | 0704.3982,0704.1023,etc |
| 13 | large hadron collider | LHC | 26 | 3 | 1.001132 | 0704.1661,0704.2548,etc |
| 14 | field programmable gate array | FPGA | 14 | 3 | 2.000852 | 0704.2548,0704.1334,etc |
| 15 | finite difference time domain | FDTD | 9 | 3 | 1.000909 | 0704.0703,0704.3701,etc |
| 16 | three dimensional | 3D | 25 | 3 | 2.002502 | 0704.0703,0704.1928,etc |
| 17 | barab'asi albert | BA | 17 | 3 | 2.000906 | 0704.1538,0704.2951,etc |
| 18 | partial differential equation | PDE | 8 | 3 | 1.000101 | 0704.3161,0704.3137,etc |
| 19 | preferential attachment | PA | 9 | 3 | 1.00028 | 0704.0308,0704.1692,etc |
| 20 | atomic force microscopy | AFM | 26 | 3 | 2.001213 | 0704.1023,0704.3193,etc |
| 21 | magnetohydrodynamic | MHD | 171 | 3 | 1.002703 | 0704.1758,0704.0044,etc |
| 22 | equation of state | EOS | 82 | 3 | 2.003594 | 0704.0157,0704.3051,etc |