| calibration error | 49 | 11 | 4.8 | 0.004173 | 2001.01892,2001.02111,etc |
| Gaia DR2 | 79 | 30 | 2.621 | 0.004163 | 2001.00125,2001.00860,etc |
| flux tube | 170 | 17 | 10.375 | 0.00395 | 2001.00289,2001.00868,etc |
| short GRBs | 63 | 11 | 6.2 | 0.00364 | 2001.00205,2001.00648,etc |
| gas fraction | 126 | 23 | 5.636 | 0.003558 | 2001.00055,2001.00099,etc |
| expansion history | 37 | 13 | 2.917 | 0.003405 | 2001.02283,2001.02947,etc |
| spectral evolution | 63 | 20 | 3.263 | 0.003365 | 2001.00648,2001.00723,etc |
| effective mass | 79 | 16 | 4.867 | 0.003286 | 2001.02193,2001.04895,etc |
| maximum light | 96 | 17 | 5.938 | 0.003182 | 2001.00587,2001.00598,etc |
| broad component | 118 | 18 | 6.647 | 0.003181 | 2001.00099,2001.00601,etc |
| SNe Ia | 314 | 22 | 14.714 | 0.003075 | 2001.00587,2001.00598,etc |
| electric field | 178 | 41 | 4.375 | 0.003055 | 2001.00289,2001.00868,etc |
| short gamma-ray burst | 32 | 11 | 2.9 | 0.002817 | 2001.00588,2001.00950,etc |
| neutrino mass | 97 | 19 | 5.333 | 0.002705 | 2001.02230,2001.04876,etc |
| halo mass | 589 | 77 | 7.592 | 0.002676 | 2001.00318,2001.00601,etc |
| event rate | 94 | 25 | 3.875 | 0.002661 | 2001.00205,2001.01241,etc |
| narrow line | 45 | 22 | 2.095 | 0.002579 | 2001.01967,2001.02242,etc |
| disk size | 52 | 12 | 4.636 | 0.002559 | 2001.01409,2001.01970,etc |
| response function | 98 | 18 | 5.706 | 0.002552 | 2001.00508,2001.02211,etc |
| mass accretion rate | 144 | 43 | 3.405 | 0.002521 | 2001.00369,2001.00713,etc |
| neutrino emission | 59 | 22 | 2.714 | 0.002511 | 2001.00566,2001.00922,etc |
| small body | 84 | 12 | 7.545 | 0.002493 | 2001.00125,2001.01482,etc |
| hard state | 61 | 13 | 4.833 | 0.002493 | 2001.00716,2001.01732,etc |
| X-ray burst | 45 | 11 | 4.4 | 0.002351 | 2001.00716,2001.01032,etc |
| dark energy equation | 50 | 17 | 3.062 | 0.002295 | 2001.02180,2001.03176,etc |
| tidal deformability | 63 | 13 | 5.167 | 0.002235 | 2001.01892,2001.04474,etc |
| baryonic mass | 43 | 14 | 3.231 | 0.002211 | 2001.00318,2001.00800,etc |
| binary fraction | 118 | 15 | 8.357 | 0.002193 | 2001.01420,2001.01670,etc |
| multiple image | 51 | 13 | 4.167 | 0.002124 | 2001.00261,2001.01135,etc |
| angular momentum loss | 51 | 13 | 4.167 | 0.002089 | 2001.01032,2001.01967,etc |
| soft state | 61 | 11 | 5.9 | 0.002068 | 2001.00713,2001.00716,etc |
| radiative loss | 38 | 12 | 3.364 | 0.002033 | 2001.01250,2001.02009,etc |
| initial datum | 50 | 15 | 3.5 | 0.001975 | 2001.01927,2001.02916,etc |
| local measurement | 26 | 12 | 2.273 | 0.001964 | 2001.00695,2001.02451,etc |
| Paper I | 331 | 38 | 8.838 | 0.00194 | 2001.00598,2001.00949,etc |
| high-energy neutrino | 37 | 11 | 3.5 | 0.001914 | 2001.00205,2001.00930,etc |
| X-ray source | 178 | 37 | 4.917 | 0.001879 | 2001.00588,2001.00590,etc |
| galaxy pair | 81 | 16 | 5.067 | 0.001873 | 2001.02461,2001.02687,etc |
| line list | 95 | 20 | 4.737 | 0.001867 | 2001.01716,2001.01995,etc |
| pulsation period | 62 | 15 | 4.286 | 0.001865 | 2001.00754,2001.01411,etc |
| halo property | 65 | 19 | 3.222 | 0.001864 | 2001.00931,2001.01739,etc |
| ray emission | 78 | 24 | 3.348 | 0.00185 | 2001.00930,2001.00950,etc |
| periastron passage | 47 | 14 | 3.538 | 0.00184 | 2001.00899,2001.01411,etc |
| plasma density | 79 | 23 | 3.045 | 0.00181 | 2001.01932,2001.01993,etc |
| stellar irradiation | 60 | 13 | 4.917 | 0.001796 | 2001.00085,2001.01299,etc |
| tidal field | 51 | 13 | 4.083 | 0.00176 | 2001.00838,2001.01810,etc |
| mass-loss rate | 177 | 32 | 5.581 | 0.00176 | 2001.00899,2001.01563,etc |
| central galaxy | 241 | 41 | 5.875 | 0.001744 | 2001.00018,2001.01160,etc |
| host halo | 124 | 30 | 4.241 | 0.001734 | 2001.00261,2001.01025,etc |
| such planet | 40 | 15 | 2.714 | 0.00173 | 2001.00049,2001.00050,etc |
| inner boundary | 62 | 20 | 3.211 | 0.001727 | 2001.00133,2001.00197,etc |
| energy resolution | 50 | 20 | 2.579 | 0.001714 | 2001.00716,2001.03979,etc |
| energy scale | 70 | 34 | 2.061 | 0.001694 | 2001.00409,2001.00982,etc |
| first peak | 39 | 12 | 3.364 | 0.001693 | 2001.02239,2001.02800,etc |
| stellar stream | 72 | 16 | 4.533 | 0.001647 | 2001.00838,2001.01025,etc |
| angular momentum transfer | 27 | 11 | 2.6 | 0.001641 | 2001.01012,2001.02420,etc |
| binary interaction | 50 | 17 | 3.062 | 0.001631 | 2001.01012,2001.01731,etc |
| grain size | 63 | 18 | 3.529 | 0.001594 | 2001.00168,2001.00844,etc |
| exoplanetary system | 27 | 11 | 2.6 | 0.001593 | 2001.01106,2001.02235,etc |
| metal-poor star | 97 | 32 | 3.065 | 0.001592 | 2001.00541,2001.01420,etc |
| body simulation | 143 | 32 | 4.548 | 0.001591 | 2001.00584,2001.00951,etc |
| gravitational wave event | 33 | 12 | 2.091 | 0.001567 | 2001.00566,2001.00588,etc |
| accretion luminosity | 47 | 12 | 4.091 | 0.001558 | 2001.00369,2001.01625,etc |
| binary neutron star | 64 | 26 | 2.52 | 0.001552 | 2001.00566,2001.01025,etc |
| stellar feedback | 129 | 34 | 3.515 | 0.001538 | 2001.00318,2001.00331,etc |
| density field | 94 | 24 | 3.826 | 0.001518 | 2001.00584,2001.00833,etc |
| thick disc | 65 | 14 | 4.846 | 0.001508 | 2001.01032,2001.02187,etc |
| matter power spectrum | 116 | 26 | 4.56 | 0.001506 | 2001.00584,2001.02193,etc |
| mass profile | 67 | 24 | 2.609 | 0.001501 | 2001.00318,2001.00402,etc |
| gamma ray | 106 | 28 | 3.815 | 0.001498 | 2001.01643,2001.01710,etc |
| cold gas | 162 | 44 | 3.744 | 0.001486 | 2001.00099,2001.00133,etc |
| dust model | 32 | 16 | 2.067 | 0.001481 | 2001.01409,2001.01968,etc |
| Doppler velocity | 37 | 13 | 3.0 | 0.00148 | 2001.00868,2001.01203,etc |
| opposite polarity | 45 | 21 | 2.2 | 0.001467 | 2001.01932,2001.01993,etc |
| total stellar mass | 132 | 51 | 2.52 | 0.00146 | 2001.00099,2001.00402,etc |
| basis function | 84 | 12 | 7.545 | 0.001451 | 2001.02211,2001.02473,etc |
| jet power | 86 | 17 | 5.188 | 0.001447 | 2001.00506,2001.00877,etc |
| merger history | 45 | 22 | 2.048 | 0.00141 | 2001.00931,2001.01025,etc |
| transmission spectrum | 81 | 17 | 5.0 | 0.001407 | 2001.00049,2001.00055,etc |
| black hole mass | 204 | 67 | 3.045 | 0.001404 | 2001.00506,2001.00755,etc |
| light ray | 31 | 13 | 2.333 | 0.001401 | 2001.02100,2001.03619,etc |
| peak luminosity | 58 | 27 | 2.192 | 0.001394 | 2001.00598,2001.01409,etc |
| density structure | 61 | 26 | 2.36 | 0.001392 | 2001.00055,2001.01975,etc |
| star particle | 91 | 18 | 5.0 | 0.00139 | 2001.00838,2001.00931,etc |
| formation time | 55 | 17 | 3.375 | 0.00138 | 2001.00951,2001.00952,etc |
| host halo mass | 52 | 19 | 2.833 | 0.001374 | 2001.00318,2001.01025,etc |
| total gas mass | 42 | 19 | 2.278 | 0.001369 | 2001.02187,2001.04975,etc |
| spectroscopic parameter | 38 | 11 | 2.6 | 0.001325 | 2001.00217,2001.01995,etc |
| reaction rate | 60 | 14 | 4.231 | 0.001313 | 2001.01632,2001.01716,etc |
| tensor-to-scalar ratio | 63 | 15 | 4.357 | 0.001311 | 2001.00409,2001.02641,etc |
| Monte Carlo simulation | 103 | 51 | 2.04 | 0.001308 | 2001.00125,2001.00402,etc |
| energy bin | 83 | 28 | 3.037 | 0.001302 | 2001.00675,2001.00922,etc |
| gas temperature | 140 | 60 | 2.271 | 0.001301 | 2001.00133,2001.00194,etc |
| maximum mass | 73 | 27 | 2.731 | 0.0013 | 2001.00318,2001.02237,etc |
| viscous timescale | 43 | 14 | 2.615 | 0.001299 | 2001.01032,2001.02692,etc |
| disk radius | 79 | 14 | 6.0 | 0.001296 | 2001.00899,2001.01336,etc |
| dark matter particle | 90 | 44 | 2.07 | 0.001294 | 2001.00833,2001.00838,etc |
| joint analysis | 32 | 13 | 2.583 | 0.001278 | 2001.00648,2001.00952,etc |
| donor star | 113 | 19 | 6.222 | 0.001277 | 2001.00713,2001.00716,etc |
| dark sector | 130 | 28 | 4.778 | 0.001274 | 2001.02193,2001.02634,etc |
|