| 1 | magneto optical trap | MOT | 310 | 37 | 1.353982 | 0501053,0501008,etc |
| 2 | two dimensional | 2D | 289 | 34 | 1.324842 | 0501147,0501005,etc |
| 3 | density functional theory | DFT | 223 | 28 | 1.4672 | 0501013,0501042,etc |
| 4 | three dimensional | 3D | 317 | 23 | 1.523526 | 0503160,0503092,etc |
| 5 | monte carlo | MC | 208 | 22 | 1.228269 | 0503224,0503001,etc |
| 6 | photonic crystal | PC | 240 | 15 | 1.737149 | 0505098,0505165,etc |
| 7 | hartree fock | HF | 121 | 14 | 1.357709 | 0503236,0503234,etc |
| 8 | many body perturbation theory | MBPT | 88 | 12 | 1.418028 | 0501023,0501079,etc |
| 9 | configuration interaction | CI | 113 | 11 | 1.547119 | 0503236,0503234,etc |
| 10 | finite difference time domain | FDTD | 49 | 11 | 1.182537 | 0504063,0504088,etc |
| 11 | acousto optic modulator | AOM | 44 | 10 | 1.500738 | 0502090,0502113,etc |
| 12 | direct numerical simulations | DNS | 40 | 10 | 1.200305 | 0505189,0505183,etc |
| 13 | molecular dynamics | MD | 138 | 9 | 1.778913 | 0504152,0504213,etc |
| 14 | one dimensional | 1D | 18 | 9 | 1.333572 | 0505140,0505188,etc |
| 15 | international linear collider | ILC | 61 | 7 | 1.715446 | 0503088,0503033,etc |
| 16 | surface enhanced raman scattering | SERS | 351 | 7 | 1.719157 | 0504182,0504068,etc |
| 17 | local density approximation | LDA | 140 | 6 | 1.670351 | 0501013,0501069,etc |
| 18 | coupled cluster | CC | 160 | 6 | 2.004479 | 0502104,0502033,etc |
| 19 | potential energy surface | PES | 50 | 6 | 1.338187 | 0506104,0506047,etc |
| 20 | new york stock exchange | NYSE | 60 | 6 | 1.66695 | 0506098,0506071,etc |
| 21 | random phase approximation | RPA | 154 | 6 | 1.506197 | 0511205,0511087,etc |
| 22 | gutenberg richter | GR | 26 | 5 | 1.400957 | 0501102,0501049,etc |
| 23 | density of states | DOS | 12 | 5 | 1.000354 | 0501094,0501055,etc |
| 24 | atomic force microscope | AFM | 50 | 5 | 2.001358 | 0503032,0503165,etc |
| 25 | extremely asymmetrical scattering | EAS | 187 | 5 | 2.004671 | 0509049,0509029,etc |
| 26 | dirac fock | DF | 64 | 5 | 2.001742 | 0509130,0509070,etc |
| 27 | transverse electric | TE | 39 | 5 | 1.602832 | 0509029,0509115,etc |
| 28 | electromagnetically induced transparency | EIT | 46 | 5 | 2.000752 | 0510200,0510088,etc |
| 29 | seismic electric signals | SES | 34 | 4 | 1.001459 | 0501117,0501118,etc |
| 30 | photoassociation | PA | 96 | 4 | 2.005199 | 0501053,0501008,etc |
| 31 | electro optic modulator | EOM | 18 | 4 | 1.500712 | 0501090,0501155,etc |
| 32 | bose einstein condensate | BEC | 8 | 4 | 1.000195 | 0502031,0502108,etc |
| 33 | light emitting diode | LED | 42 | 4 | 1.501694 | 0504085,0504194,etc |
| 34 | relativistic coupled cluster | RCC | 51 | 4 | 2.000831 | 0506011,0506038,etc |
| 35 | dirac coulomb | DC | 8 | 4 | 1.000035 | 0506011,0506038,etc |
| 36 | interaction point | IP | 39 | 4 | 2.002247 | 0507078,0507134,etc |
| 37 | high energy physics | HEP | 52 | 4 | 2.001599 | 0507157,0507143,etc |
| 38 | cellular automata | CA | 26 | 4 | 1.506075 | 0507012,0507120,etc |
| 39 | gross domestic product | GDP | 8 | 4 | 1.000243 | 0507147,0507022,etc |
| 40 | navier stokes | NS | 42 | 4 | 1.004391 | 0508092,0508086,etc |
| 41 | inertial confinement fusion | ICF | 41 | 4 | 1.501165 | 0509205,0509096,etc |
| 42 | time projection chamber | TPC | 55 | 4 | 2.007747 | 0510258,0510085,etc |
| 43 | franck condon | FC | 26 | 3 | 1.003652 | 0501157,0501053,etc |
| 44 | dow jones industrial average | DJIA | 27 | 3 | 2.00141 | 0504150,0504014,etc |
| 45 | photonic crystals | PhC | 119 | 3 | 2.00685 | 0504132,0504102,etc |
| 46 | free spectral range | FSR | 6 | 3 | 1.000129 | 0506089,0506197,etc |
| 47 | rayleigh b'enard convection | RBC | 4 | 3 | 1.000089 | 0507051,0507053,etc |
| 48 | grazing angle scattering | GAS | 164 | 3 | 2.004786 | 0509049,0509029,etc |
| 49 | oscillating tip cantilever system | OTCL | 70 | 3 | 2.002583 | 0510097,0510096,etc |
| 50 | transverse magnetic | TM | 21 | 3 | 2.000651 | 0511139,0511246,etc |
| 51 | rayleigh gans debye | RGD | 5 | 3 | 1.000157 | 0511159,0511161,etc |