| active galactic nucleus | AGN | 3874 | 123 | 2.005472 | 1911.04095,1911.10212,etc |
| spectral energy distribution | SED | 1119 | 104 | 1.001442 | 1911.04095,1911.08778,etc |
| cosmic microwave background | CMB | 1422 | 98 | 1.002439 | 1911.11442,1911.10778,etc |
| interstellar medium | ISM | 863 | 92 | 1.001276 | 1911.01558,1911.09396,etc |
| point spread function | PSF | 828 | 78 | 1.002917 | 1911.08857,1911.01433,etc |
| dark matter | DM | 2986 | 71 | 2.007332 | 1911.04213,1911.04497,etc |
| signal to noise ratio | S/N | 453 | 65 | 1.001231 | 1911.04095,1911.06050,etc |
| markov chain monte carlo | MCMC | 236 | 58 | 1.000679 | 1911.04497,1911.02051,etc |
| european space agency | ESA | 82 | 57 | 1.000155 | 1911.09568,1911.10817,etc |
| initial mass function | IMF | 700 | 56 | 1.002612 | 1911.04095,1911.00018,etc |
| field of view | FoV | 310 | 56 | 2.000913 | 1911.08857,1911.09568,etc |
| star formation rate | SFR | 1563 | 55 | 1.003932 | 1911.04095,1911.10212,etc |
| full width at half maximum | FWHM | 283 | 53 | 2.000841 | 1911.04095,1911.10212,etc |
| data processing and analysis consortium | DPAC | 100 | 50 | 1.000149 | 1911.04500,1911.05745,etc |
| sloan digital sky survey | SDSS | 744 | 48 | 2.002239 | 1911.04095,1911.10348,etc |
| gravitational wave | GW | 865 | 39 | 2.005785 | 1911.06050,1911.00018,etc |
| black hole | BH | 2129 | 37 | 2.008188 | 1911.00018,1911.00903,etc |
| european research council | ERC | 49 | 37 | 1.000103 | 1911.02051,1911.10817,etc |
| line of sight | LOS | 438 | 37 | 1.001935 | 1911.09342,1911.01314,etc |
| equation of state | EoS | 722 | 35 | 2.004554 | 1911.08407,1911.02757,etc |
| supermassive black hole | SMBH | 707 | 35 | 2.006197 | 1911.00016,1911.10984,etc |
| standard model | SM | 485 | 35 | 2.002979 | 1911.09210,1911.07853,etc |
| gamma ray burst | GRB | 1062 | 34 | 2.004873 | 1911.08778,1911.01558,etc |
| very large array | VLA | 356 | 33 | 1.004486 | 1911.08778,1911.02943,etc |
| supernova | SN | 1272 | 33 | 2.007558 | 1911.08778,1911.09342,etc |
| cold dark matter | CDM | 740 | 29 | 2.004739 | 1911.04497,1911.04653,etc |
| near infrared | NIR | 179 | 29 | 1.001081 | 1911.02983,1911.10638,etc |
| broad line region | BLR | 335 | 28 | 1.00308 | 1911.04095,1911.12176,etc |
| signal to noise | S/N | 127 | 28 | 2.000829 | 1911.01433,1911.12455,etc |
| radial velocity | RV | 697 | 28 | 2.004133 | 1911.04567,1911.12818,etc |
| probability distribution function | PDF | 444 | 27 | 1.003063 | 1911.04095,1911.09808,etc |
| science and technology facilities council | STFC | 65 | 26 | 1.000195 | 1911.06050,1911.08857,etc |
| milky way | MW | 505 | 26 | 2.001918 | 1911.00018,1911.00019,etc |
| magnetohydrodynamic | MHD | 320 | 26 | 2.003184 | 1911.09396,1911.10817,etc |
| intergalactic medium | IGM | 297 | 25 | 1.001857 | 1911.04497,1911.13088,etc |
| infrared | IR | 705 | 24 | 2.003897 | 1911.12176,1911.12181,etc |
| ultraviolet | UV | 244 | 24 | 1.001693 | 1911.00531,1911.07853,etc |
| asymptotic giant branch | AGB | 331 | 24 | 2.001806 | 1911.10756,1911.10638,etc |
| equivalent width | EW | 242 | 23 | 1.001481 | 1911.04095,1911.12818,etc |
| kolmogorov smirnov | KS | 99 | 23 | 1.000935 | 1911.10212,1911.11877,etc |
| position angle | PA | 303 | 23 | 2.002037 | 1911.00016,1911.11282,etc |
| atacama large millimeter/submillimeter array | ALMA | 335 | 23 | 1.001654 | 1911.10756,1911.12999,etc |
| large synoptic survey telescope | LSST | 142 | 22 | 1.002171 | 1911.03867,1911.05717,etc |
| neutron star | NS | 711 | 21 | 2.0088 | 1911.00018,1911.08407,etc |
| main sequence | MS | 507 | 21 | 2.003709 | 1911.00018,1911.08857,etc |
| hubble space telescope | HST | 277 | 21 | 2.001478 | 1911.12455,1911.02051,etc |
| supernova remnant | SNR | 720 | 21 | 2.007249 | 1911.02943,1911.08127,etc |
| big bang nucleosynthesis | BBN | 134 | 21 | 1.001486 | 1911.07853,1911.06788,etc |
| intracluster medium | ICM | 252 | 20 | 2.002267 | 1911.00531,1911.03101,etc |
| general relativity | GR | 268 | 20 | 1.001956 | 1911.00556,1911.07593,etc |
| large scale structure | LSS | 122 | 20 | 1.000953 | 1911.04359,1911.08508,etc |
| star formation history | SFH | 261 | 19 | 2.001744 | 1911.04095,1911.08857,etc |
| axion like particle | ALP | 850 | 19 | 2.008728 | 1911.12499,1911.07838,etc |
| very large telescope | VLT | 71 | 19 | 1.000309 | 1911.08961,1911.06070,etc |
| globular cluster | GC | 1384 | 18 | 1.007954 | 1911.00018,1911.09167,etc |
| large area telescope | LAT | 216 | 18 | 1.00174 | 1911.01558,1911.08961,etc |
| coronal mass ejection | CME | 1007 | 18 | 2.009664 | 1911.10817,1911.12788,etc |
| weakly interacting massive particle | WIMP | 146 | 18 | 1.004483 | 1911.09210,1911.06082,etc |
| probability density function | PDF | 100 | 18 | 1.000612 | 1911.08228,1911.11349,etc |
| astrophysik potsdam | AIP | 18 | 17 | 1.000077 | 1911.04095,1911.10212,etc |
| white dwarf | WD | 584 | 17 | 2.007613 | 1911.00018,1911.00903,etc |
| inverse compton | IC | 207 | 17 | 1.001512 | 1911.06680,1911.08499,etc |
| navarro frenk white | NFW | 141 | 16 | 2.001172 | 1911.04095,1911.07853,etc |
| japan society for the promotion of science | JSPS | 34 | 16 | 1.000232 | 1911.04095,1911.04653,etc |
| synchrotron self compton | SSC | 145 | 16 | 2.001236 | 1911.01558,1911.08961,etc |
| cosmic ray | CR | 1200 | 16 | 2.009113 | 1911.00019,1911.12788,etc |
| flat spectrum radio quasar | FSRQ | 183 | 16 | 2.002343 | 1911.09056,1911.06680,etc |
| mikulski archive for space telescopes | MAST | 22 | 16 | 1.000156 | 1911.01495,1911.07825,etc |
| radio frequency interference | RFI | 87 | 16 | 1.000937 | 1911.08536,1911.05772,etc |
| nasa/ipac extragalactic database | NED | 28 | 16 | 1.000111 | 1911.06070,1911.09842,etc |
| large magellanic cloud | LMC | 322 | 16 | 2.00415 | 1911.09678,1911.02021,etc |
| very long baseline interferometry | VLBI | 115 | 15 | 1.001528 | 1911.08778,1911.04305,etc |
| very high energy | VHE | 231 | 15 | 2.003054 | 1911.01558,1911.08961,etc |
| colour magnitude diagram | CMD | 193 | 15 | 2.001569 | 1911.02075,1911.04714,etc |
| effective field theory | EFT | 191 | 15 | 1.002388 | 1911.03305,1911.00853,etc |
| fast fourier transform | FFT | 164 | 15 | 1.003126 | 1911.10020,1911.12890,etc |
| max planck institut f"ur extraterrestrische physik | MPE | 14 | 14 | 1.000069 | 1911.04095,1911.10212,etc |
| extragalactic background light | EBL | 140 | 14 | 1.003462 | 1911.01558,1911.09056,etc |
| dark energy survey | DES | 399 | 14 | 2.006709 | 1911.04507,1911.05717,etc |
| james webb space telescope | JWST | 137 | 14 | 1.001295 | 1911.02051,1911.08596,etc |
| wide field camera 3 | WFC3 | 104 | 14 | 2.000816 | 1911.02051,1911.04496,etc |
| two dimensional | 2D | 121 | 14 | 1.001379 | 1911.00326,1911.00257,etc |
| young stellar object | YSO | 102 | 14 | 2.001246 | 1911.11282,1911.01989,etc |
| giant molecular cloud | GMC | 346 | 14 | 1.008155 | 1911.08977,1911.03479,etc |
| smoothed particle hydrodynamics | SPH | 117 | 14 | 1.001712 | 1911.10756,1911.07824,etc |
| local standard of rest | LSR | 38 | 14 | 2.000329 | 1911.13113,1911.11140,etc |
| local thermodynamic equilibrium | LTE | 73 | 14 | 1.001122 | 1911.05471,1911.00380,etc |
| principal component analysis | PCA | 109 | 13 | 1.001293 | 1911.08857,1911.09568,etc |
| brightest cluster galaxy | BCG | 350 | 13 | 2.003187 | 1911.04653,1911.00560,etc |
| adaptive optics | AO | 208 | 13 | 2.004955 | 1911.09342,1911.04567,etc |
| small magellanic cloud | SMC | 178 | 13 | 1.003765 | 1911.11767,1911.04500,etc |
| x ray telescope | XRT | 166 | 13 | 1.001024 | 1911.00297,1911.08961,etc |
| canada france hawaii telescope | CFHT | 47 | 13 | 1.000487 | 1911.05143,1911.12818,etc |
| intra cluster medium | ICM | 220 | 13 | 2.002082 | 1911.03145,1911.05717,etc |
| three dimensional | 3D | 209 | 13 | 2.001707 | 1911.00019,1911.00257,etc |
| square kilometre array | SKA | 301 | 13 | 1.008169 | 1911.07853,1911.03250,etc |
| national science foundation | NSF | 38 | 13 | 1.001081 | 1911.10638,1911.07824,etc |
| magnetohydrodynamics | MHD | 123 | 12 | 2.001351 | 1911.05554,1911.02021,etc |
| low mass x ray binary | LMXB | 100 | 12 | 1.002596 | 1911.00018,1911.08407,etc |
| integral field spectroscopy | IFS | 32 | 12 | 1.000404 | 1911.08857,1911.09367,etc |
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