| 1 | active galactic nucleus | AGN | 3557 | 111 | 1.005642 | 1809.07906,1809.02949,etc |
| 2 | spectral energy distribution | SED | 1615 | 108 | 1.002185 | 1809.10688,1809.05003,etc |
| 3 | interstellar medium | ISM | 723 | 83 | 1.001701 | 1809.10514,1809.06644,etc |
| 4 | cosmic microwave background | CMB | 1044 | 82 | 2.002829 | 1809.06556,1809.07724,etc |
| 5 | point spread function | PSF | 746 | 77 | 2.002925 | 1809.09080,1809.10688,etc |
| 6 | signal to noise ratio | SNR | 698 | 77 | 1.001501 | 1809.03500,1809.06644,etc |
| 7 | markov chain monte carlo | MCMC | 313 | 69 | 1.000928 | 1809.04609,1809.02140,etc |
| 8 | star formation rate | SFR | 1963 | 61 | 2.004453 | 1809.08077,1809.10514,etc |
| 9 | initial mass function | IMF | 786 | 59 | 2.004652 | 1809.10514,1809.04870,etc |
| 10 | sloan digital sky survey | SDSS | 589 | 56 | 2.002444 | 1809.04870,1809.10705,etc |
| 11 | full width at half maximum | FWHM | 356 | 52 | 1.001027 | 1809.09080,1809.01548,etc |
| 12 | european space agency | ESA | 86 | 48 | 1.000226 | 1809.10688,1809.01968,etc |
| 13 | data processing and analysis consortium | DPAC | 96 | 46 | 1.000184 | 1809.10688,1809.01968,etc |
| 14 | black hole | BH | 1835 | 41 | 1.008323 | 1809.03500,1809.01149,etc |
| 15 | ultraviolet | UV | 791 | 40 | 1.004568 | 1809.09630,1809.07093,etc |
| 16 | dark matter | DM | 1597 | 39 | 2.008263 | 1809.09848,1809.00177,etc |
| 17 | gravitational wave | GW | 1070 | 39 | 2.003899 | 1809.07330,1809.01149,etc |
| 18 | infrared | IR | 1350 | 37 | 2.004795 | 1809.07804,1809.04550,etc |
| 19 | supernova | SN | 1172 | 36 | 2.007196 | 1809.06644,1809.07330,etc |
| 20 | european research council | ERC | 56 | 36 | 1.000179 | 1809.05544,1809.08236,etc |
| 21 | field of view | FOV | 162 | 35 | 2.001937 | 1809.06556,1809.04870,etc |
| 22 | near infrared | NIR | 463 | 35 | 1.002398 | 1809.01968,1809.08501,etc |
| 23 | neutron star | NS | 922 | 34 | 2.005085 | 1809.00288,1809.01149,etc |
| 24 | equation of state | EOS | 799 | 33 | 1.004764 | 1809.07108,1809.00713,etc |
| 25 | magnetohydrodynamic | MHD | 380 | 32 | 2.002751 | 1809.00003,1809.04568,etc |
| 26 | cold dark matter | CDM | 726 | 30 | 2.006947 | 1809.09848,1809.04218,etc |
| 27 | radial velocity | RV | 1166 | 29 | 2.005424 | 1809.09080,1809.04609,etc |
| 28 | milky way | MW | 364 | 29 | 1.002306 | 1809.00705,1809.07650,etc |
| 29 | hubble space telescope | HST | 287 | 29 | 1.002047 | 1809.07650,1809.07486,etc |
| 30 | asymptotic giant branch | AGB | 374 | 28 | 1.002349 | 1809.10514,1809.04870,etc |
| 31 | equivalent width | EW | 403 | 28 | 2.002516 | 1809.08236,1809.07330,etc |
| 32 | intergalactic medium | IGM | 241 | 28 | 1.001146 | 1809.10144,1809.05505,etc |
| 33 | nasa/ipac extragalactic database | NED | 60 | 27 | 1.000255 | 1809.03922,1809.07906,etc |
| 34 | main sequence | MS | 383 | 27 | 1.001982 | 1809.01787,1809.07650,etc |
| 35 | general relativity | GR | 358 | 27 | 2.001778 | 1809.00550,1809.09958,etc |
| 36 | supermassive black hole | SMBH | 239 | 26 | 1.001434 | 1809.00003,1809.08682,etc |
| 37 | probability distribution function | PDF | 274 | 25 | 1.002991 | 1809.06978,1809.00282,etc |
| 38 | kolmogorov smirnov | KS | 72 | 25 | 1.000346 | 1809.02140,1809.10705,etc |
| 39 | red giant branch | RGB | 466 | 25 | 1.004166 | 1809.01741,1809.07650,etc |
| 40 | probability density function | PDF | 194 | 24 | 1.001757 | 1809.02140,1809.05104,etc |
| 41 | globular cluster | GC | 1968 | 24 | 2.009467 | 1809.01145,1809.00672,etc |
| 42 | supernova remnant | SNR | 445 | 24 | 2.00398 | 1809.09397,1809.06391,etc |
| 43 | local thermodynamic equilibrium | LTE | 358 | 24 | 2.002179 | 1809.09661,1809.01655,etc |
| 44 | adaptive optics | AO | 434 | 23 | 1.003514 | 1809.09080,1809.06785,etc |
| 45 | very large array | VLA | 190 | 22 | 2.000866 | 1809.05003,1809.02140,etc |
| 46 | three dimensional | 3D | 419 | 22 | 2.003287 | 1809.04013,1809.04870,etc |
| 47 | white dwarf | WD | 785 | 22 | 2.005306 | 1809.07330,1809.05740,etc |
| 48 | line of sight | LOS | 243 | 22 | 2.001413 | 1809.01664,1809.01274,etc |
| 49 | standard model | SM | 570 | 22 | 2.002116 | 1809.00177,1809.11129,etc |
| 50 | very large telescope | VLT | 115 | 21 | 1.001316 | 1809.03922,1809.04083,etc |
| 51 | far infrared | FIR | 319 | 21 | 1.001495 | 1809.09630,1809.01662,etc |
| 52 | atacama large millimeter/submillimeter array | ALMA | 445 | 21 | 2.00215 | 1809.09630,1809.00390,etc |
| 53 | young stellar object | YSO | 255 | 20 | 2.0017 | 1809.02380,1809.03580,etc |
| 54 | signal to noise | S/N | 99 | 20 | 1.000406 | 1809.05003,1809.05544,etc |
| 55 | science and technology facilities council | STFC | 38 | 19 | 1.000348 | 1809.05348,1809.05544,etc |
| 56 | star formation history | SFH | 278 | 19 | 1.001742 | 1809.00003,1809.04858,etc |
| 57 | polycyclic aromatic hydrocarbon | PAH | 485 | 19 | 1.004432 | 1809.07906,1809.01599,etc |
| 58 | giant molecular cloud | GMC | 242 | 19 | 1.002524 | 1809.09397,1809.01599,etc |
| 59 | principal component analysis | PCA | 96 | 18 | 1.000556 | 1809.06556,1809.08377,etc |
| 60 | large synoptic survey telescope | LSST | 320 | 18 | 1.003409 | 1809.08377,1809.01180,etc |
| 61 | mid infrared | mid-IR | 175 | 18 | 1.000989 | 1809.03580,1809.01599,etc |
| 62 | full width half maximum | FWHM | 96 | 18 | 1.000781 | 1809.02982,1809.08755,etc |
| 63 | gamma ray burst | GRB | 352 | 18 | 2.004343 | 1809.00550,1809.08356,etc |
| 64 | monte carlo | MC | 455 | 17 | 2.004569 | 1809.01573,1809.06406,etc |
| 65 | large magellanic cloud | LMC | 221 | 17 | 2.001718 | 1809.03580,1809.06391,etc |
| 66 | adaptive mesh refinement | AMR | 47 | 17 | 2.000326 | 1809.01664,1809.10144,etc |
| 67 | dark energy survey | DES | 179 | 17 | 2.00196 | 1809.06087,1809.05048,etc |
| 68 | small magellanic cloud | SMC | 192 | 16 | 1.00171 | 1809.03580,1809.09116,etc |
| 69 | color magnitude diagram | CMD | 214 | 16 | 2.002679 | 1809.01048,1809.01741,etc |
| 70 | colour magnitude diagram | CMD | 155 | 15 | 2.001578 | 1809.07274,1809.06087,etc |
| 71 | broad line region | BLR | 215 | 15 | 2.003677 | 1809.00601,1809.05269,etc |
| 72 | root mean square | RMS | 66 | 14 | 1.000998 | 1809.09080,1809.06556,etc |
| 73 | bayesian information criterion | BIC | 111 | 14 | 1.000678 | 1809.09080,1809.06875,etc |
| 74 | national science foundation | NSF | 44 | 14 | 1.000446 | 1809.05348,1809.10812,etc |
| 75 | canada france hawaii telescope | CFHT | 133 | 14 | 1.001044 | 1809.01145,1809.00282,etc |
| 76 | very long baseline interferometry | VLBI | 128 | 14 | 1.001636 | 1809.08682,1809.07965,etc |
| 77 | intracluster medium | ICM | 105 | 14 | 1.001835 | 1809.01081,1809.09636,etc |
| 78 | smoothed particle hydrodynamics | SPH | 113 | 14 | 2.0014 | 1809.09900,1809.03760,etc |
| 79 | position angle | PA | 167 | 13 | 2.003499 | 1809.02380,1809.07758,etc |
| 80 | planetary nebula | PN | 630 | 13 | 2.009133 | 1809.03580,1809.10708,etc |
| 81 | zero age main sequence | ZAMS | 72 | 13 | 2.000478 | 1809.01048,1809.00705,etc |
| 82 | pulsar wind nebula | PWN | 246 | 13 | 2.006646 | 1809.09054,1809.10683,etc |
| 83 | far ultraviolet | FUV | 175 | 13 | 1.002201 | 1809.03798,1809.02207,etc |
| 84 | baryon acoustic oscillations | BAO | 78 | 13 | 1.000962 | 1809.06883,1809.01121,etc |
| 85 | european southern observatory | ESO | 43 | 12 | 2.000613 | 1809.03922,1809.01565,etc |
| 86 | radio frequency interference | RFI | 120 | 12 | 2.007534 | 1809.02140,1809.02608,etc |
| 87 | effective field theory | EFT | 86 | 12 | 1.001251 | 1809.07724,1809.10166,etc |
| 88 | two dimensional | 2D | 150 | 12 | 1.002406 | 1809.10705,1809.09637,etc |
| 89 | national research council | NRC | 16 | 12 | 1.000143 | 1809.01145,1809.00282,etc |
| 90 | brightest cluster galaxy | BCG | 248 | 12 | 2.003333 | 1809.02982,1809.03514,etc |
| 91 | monte carlo markov chain | MCMC | 97 | 12 | 1.000827 | 1809.01081,1809.00550,etc |
| 92 | power spectral density | PSD | 82 | 11 | 1.003978 | 1809.06053,1809.06785,etc |
| 93 | centre national de la recherche scientifique | CNRS | 19 | 11 | 1.000131 | 1809.01145,1809.00282,etc |
| 94 | flat spectrum radio quasar | FSRQ | 205 | 11 | 2.003778 | 1809.03580,1809.04867,etc |
| 95 | local standard of rest | LSR | 42 | 11 | 1.000822 | 1809.01619,1809.04863,etc |
| 96 | magnetohydrodynamics | MHD | 208 | 11 | 2.003799 | 1809.01677,1809.03907,etc |
| 97 | low mass x ray binary | LMXB | 160 | 11 | 1.002927 | 1809.04315,1809.09141,etc |
| 98 | astrophysik potsdam | AIP | 11 | 11 | 1.000071 | 1809.10803,1809.08048,etc |
| 99 | star formation | SF | 896 | 11 | 2.00841 | 1809.01599,1809.02136,etc |
| 100 | weakly interacting massive particle | WIMP | 108 | 11 | 2.003604 | 1809.10135,1809.10285,etc |
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