| active galactic nucleus | AGN | 2820 | 112 | 2.006297 | 2003.00523,2003.00525,etc |
| spectral energy distribution | SED | 1364 | 111 | 1.00212 | 2003.00079,2003.00525,etc |
| signal to noise ratio | SNR | 849 | 94 | 2.001588 | 2003.00013,2003.00065,etc |
| interstellar medium | ISM | 780 | 90 | 1.00129 | 2003.00065,2003.00148,etc |
| markov chain monte carlo | MCMC | 322 | 67 | 2.000579 | 2003.00494,2003.00647,etc |
| cosmic microwave background | CMB | 1068 | 67 | 2.003654 | 2003.01099,2003.01454,etc |
| point spread function | PSF | 744 | 60 | 1.006189 | 2003.00159,2003.00615,etc |
| star formation rate | SFR | 925 | 59 | 2.002361 | 2003.00013,2003.00453,etc |
| gravitational wave | GW | 1838 | 57 | 2.005172 | 2003.00065,2003.01129,etc |
| dark matter | DM | 2142 | 56 | 2.006457 | 2003.00065,2003.00148,etc |
| field of view | FoV | 364 | 51 | 1.001664 | 2003.00087,2003.00148,etc |
| sloan digital sky survey | SDSS | 538 | 50 | 1.001953 | 2003.02029,2003.02347,etc |
| european research council | ERC | 75 | 49 | 1.000194 | 2003.00076,2003.00159,etc |
| european space agency | ESA | 60 | 46 | 1.000119 | 2003.00135,2003.00161,etc |
| data processing and analysis consortium | DPAC | 81 | 42 | 1.000162 | 2003.00135,2003.00161,etc |
| initial mass function | IMF | 314 | 41 | 2.002573 | 2003.00065,2003.00525,etc |
| black hole | BH | 1954 | 40 | 2.008504 | 2003.00065,2003.01120,etc |
| ultraviolet | UV | 726 | 40 | 2.003477 | 2003.01448,2003.01476,etc |
| full width at half maximum | FWHM | 238 | 39 | 2.001278 | 2003.00016,2003.00148,etc |
| supermassive black hole | SMBH | 470 | 39 | 2.002102 | 2003.00525,2003.01137,etc |
| equation of state | EOS | 658 | 38 | 2.003009 | 2003.00685,2003.00972,etc |
| neutron star | NS | 1449 | 36 | 1.003959 | 2003.00135,2003.00693,etc |
| supernova | SN | 1546 | 34 | 2.007842 | 2003.00013,2003.00017,etc |
| hubble space telescope | HST | 225 | 34 | 1.001199 | 2003.00536,2003.00743,etc |
| magnetohydrodynamic | MHD | 690 | 33 | 2.003796 | 2003.00019,2003.01698,etc |
| near infrared | NIR | 472 | 33 | 2.001352 | 2003.00079,2003.00536,etc |
| general relativity | GR | 344 | 32 | 2.001759 | 2003.02004,2003.03277,etc |
| standard model | SM | 413 | 30 | 2.002304 | 2003.01046,2003.04532,etc |
| cold dark matter | CDM | 311 | 28 | 1.002108 | 2003.01125,2003.01882,etc |
| radial velocity | RV | 944 | 28 | 2.003404 | 2003.01136,2003.01140,etc |
| white dwarf | WD | 518 | 27 | 2.004262 | 2003.00135,2003.01721,etc |
| very large telescope | VLT | 79 | 27 | 1.000354 | 2003.01721,2003.01992,etc |
| gamma ray burst | GRB | 905 | 25 | 2.007174 | 2003.00161,2003.00453,etc |
| intergalactic medium | IGM | 189 | 25 | 2.001172 | 2003.00709,2003.01919,etc |
| milky way | MW | 371 | 24 | 2.003394 | 2003.00148,2003.01125,etc |
| probability density function | PDF | 129 | 24 | 2.001313 | 2003.01131,2003.01136,etc |
| equivalent width | EW | 178 | 23 | 1.001294 | 2003.00013,2003.00709,etc |
| deutsche forschungsgemeinschaft | DFG | 25 | 23 | 1.000133 | 2003.00017,2003.00076,etc |
| signal to noise | S/N | 151 | 23 | 2.000586 | 2003.00523,2003.00525,etc |
| very large array | VLA | 141 | 22 | 2.000828 | 2003.01083,2003.01382,etc |
| coronal mass ejection | CME | 734 | 22 | 1.006279 | 2003.01339,2003.01698,etc |
| infrared | IR | 467 | 22 | 2.003832 | 2003.01735,2003.04346,etc |
| asymptotic giant branch | AGB | 386 | 22 | 1.00196 | 2003.02094,2003.02282,etc |
| main sequence | MS | 350 | 21 | 2.002905 | 2003.00135,2003.01727,etc |
| broad line region | BLR | 281 | 21 | 1.002602 | 2003.00523,2003.01397,etc |
| radio frequency interference | RFI | 141 | 21 | 2.000906 | 2003.00720,2003.00986,etc |
| star formation history | SFH | 343 | 21 | 1.002215 | 2003.01725,2003.01727,etc |
| kolmogorov smirnov | KS | 129 | 21 | 1.001733 | 2003.02290,2003.02442,etc |
| probability distribution function | PDF | 320 | 20 | 2.003589 | 2003.00017,2003.01119,etc |
| nasa/ipac extragalactic database | NED | 73 | 20 | 1.000413 | 2003.01382,2003.01448,etc |
| line of sight | LOS | 215 | 20 | 1.001999 | 2003.01840,2003.02489,etc |
| supernova remnant | SNR | 646 | 20 | 2.006977 | 2003.03380,2003.03841,etc |
| electromagnetic | EM | 147 | 19 | 1.000915 | 2003.00065,2003.02480,etc |
| globular cluster | GC | 1984 | 19 | 2.011284 | 2003.00076,2003.00135,etc |
| inverse compton | IC | 198 | 19 | 2.001507 | 2003.00148,2003.01382,etc |
| weakly interacting massive particle | WIMP | 318 | 18 | 1.004694 | 2003.01424,2003.03841,etc |
| fast radio burst | FRB | 1083 | 18 | 1.007914 | 2003.01919,2003.02706,etc |
| atacama large millimeter/submillimeter array | ALMA | 251 | 17 | 2.001494 | 2003.00013,2003.00079,etc |
| power spectral density | PSD | 168 | 17 | 2.001585 | 2003.00065,2003.01136,etc |
| three dimensional | 3D | 191 | 17 | 2.003219 | 2003.01725,2003.02004,etc |
| extreme ultraviolet | EUV | 173 | 17 | 2.002227 | 2003.02211,2003.03535,etc |
| star formation | SF | 698 | 16 | 1.004667 | 2003.00013,2003.00065,etc |
| red giant branch | RGB | 148 | 16 | 2.001598 | 2003.00087,2003.01132,etc |
| tidal disruption event | TDE | 1240 | 16 | 2.008768 | 2003.01241,2003.02863,etc |
| very long baseline interferometry | VLBI | 312 | 16 | 2.002834 | 2003.01382,2003.01476,etc |
| flat spectrum radio quasar | FSRQ | 267 | 16 | 2.002854 | 2003.01397,2003.01476,etc |
| mid infrared | MIR | 149 | 16 | 1.001116 | 2003.01650,2003.02448,etc |
| local thermodynamic equilibrium | LTE | 599 | 16 | 2.009138 | 2003.01721,2003.02459,etc |
| mikulski archive for space telescopes | MAST | 33 | 16 | 1.000279 | 2003.02379,2003.02925,etc |
| young stellar object | YSO | 234 | 16 | 1.001873 | 2003.02459,2003.04025,etc |
| natural science foundation of china | NSFC | 24 | 15 | 1.00019 | 2003.00615,2003.01760,etc |
| polycyclic aromatic hydrocarbon | PAH | 806 | 15 | 2.009192 | 2003.02101,2003.02823,etc |
| big bang nucleosynthesis | BBN | 148 | 15 | 1.00117 | 2003.02289,2003.05911,etc |
| specific star formation rate | sSFR | 348 | 14 | 2.004491 | 2003.00289,2003.01725,etc |
| adaptive optics | AO | 230 | 14 | 2.002808 | 2003.01126,2003.01136,etc |
| cross correlation function | CCF | 312 | 14 | 1.003426 | 2003.01136,2003.01140,etc |
| full width half maximum | FWHM | 64 | 14 | 1.000973 | 2003.01140,2003.01725,etc |
| principal component analysis | PCA | 65 | 14 | 2.001174 | 2003.01241,2003.04243,etc |
| large magellanic cloud | LMC | 213 | 14 | 2.001482 | 2003.01780,2003.02378,etc |
| astrophysik potsdam | AIP | 14 | 14 | 1.000058 | 2003.02146,2003.02493,etc |
| adaptive mesh refinement | AMR | 248 | 13 | 2.003994 | 2003.00065,2003.03368,etc |
| cosmic ray | CR | 738 | 13 | 1.007789 | 2003.00148,2003.03625,etc |
| chinese academy of sciences | CAS | 25 | 13 | 1.000209 | 2003.00615,2003.01382,etc |
| intracluster medium | ICM | 188 | 13 | 1.001795 | 2003.00795,2003.02274,etc |
| zero age main sequence | ZAMS | 30 | 13 | 1.000269 | 2003.00972,2003.01120,etc |
| x ray telescope | XRT | 90 | 13 | 1.000841 | 2003.01083,2003.02211,etc |
| binary neutron star | BNS | 158 | 13 | 2.002016 | 2003.01129,2003.01919,etc |
| cumulative distribution function | CDF | 66 | 13 | 2.001343 | 2003.01720,2003.01735,etc |
| large scale structure | LSS | 113 | 13 | 1.001163 | 2003.02278,2003.03354,etc |
| dark energy survey | DES | 363 | 13 | 1.003914 | 2003.02669,2003.03217,etc |
| two dimensional | 2D | 52 | 12 | 1.000585 | 2003.00013,2003.02004,etc |
| innermost stable circular orbit | ISCO | 146 | 12 | 1.001299 | 2003.00019,2003.03465,etc |
| friends of friends | FOF | 40 | 12 | 1.000332 | 2003.00065,2003.01125,etc |
| simple stellar population | SSP | 91 | 12 | 1.001166 | 2003.00159,2003.01760,etc |
| super massive black hole | SMBH | 90 | 12 | 2.001846 | 2003.00525,2003.01339,etc |
| dispersion measure | DM | 277 | 12 | 2.005011 | 2003.00720,2003.01071,etc |
| quasi periodic oscillation | QPO | 315 | 12 | 2.003987 | 2003.01012,2003.01778,etc |
| convolutional neural network | CNN | 285 | 12 | 2.002125 | 2003.01122,2003.04905,etc |
| high end computing | HEC | 12 | 12 | 1.00005 | 2003.01123,2003.01136,etc |
| position angle | PA | 119 | 12 | 2.001108 | 2003.01148,2003.01781,etc |
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