| 1 | general relativity | GR | 279 | 35 | 2.002256 | 1308.1859,1308.0581,etc |
| 2 | cosmic microwave background | CMB | 186 | 21 | 2.002038 | 1308.6186,1308.5364,etc |
| 3 | equation of state | EoS | 71 | 12 | 1.001512 | 1308.6747,1308.6230,etc |
| 4 | friedmann robertson walker | FRW | 137 | 11 | 1.00228 | 1308.3910,1308.3503,etc |
| 5 | anti de sitter | AdS | 201 | 10 | 2.004158 | 1308.1235,1308.3391,etc |
| 6 | loop quantum gravity | LQG | 82 | 10 | 2.001636 | 1308.5210,1308.4953,etc |
| 7 | black hole | BH | 474 | 9 | 2.007723 | 1308.1641,1308.6499,etc |
| 8 | gravitational wave | GW | 391 | 8 | 2.003416 | 1308.1641,1308.3271,etc |
| 9 | post newtonian | PN | 157 | 8 | 2.002289 | 1308.3271,1308.5682,etc |
| 10 | dark energy | DE | 166 | 8 | 1.009673 | 1308.6747,1308.5675,etc |
| 11 | standard model extension | SME | 120 | 7 | 2.005505 | 1308.1171,1308.3213,etc |
| 12 | standard model | SM | 84 | 6 | 2.001647 | 1308.5840,1308.4428,etc |
| 13 | de sitter | dS | 54 | 6 | 2.00291 | 1308.0265,1308.3252,etc |
| 14 | ultraviolet | UV | 90 | 6 | 2.001465 | 1308.6747,1308.1906,etc |
| 15 | cold dark matter | CDM | 73 | 6 | 2.002181 | 1308.3252,1308.5770,etc |
| 16 | gamma ray burst | GRB | 284 | 5 | 2.004938 | 1308.1641,1308.1546,etc |
| 17 | infrared | IR | 62 | 5 | 2.001224 | 1308.6747,1308.1906,etc |
| 18 | big bang nucleosynthesis | BBN | 15 | 5 | 1.00038 | 1308.3252,1308.0024,etc |
| 19 | kaluza klein | KK | 85 | 5 | 2.002235 | 1308.1686,1308.4136,etc |
| 20 | gauss bonnet | GB | 129 | 5 | 2.003033 | 1308.2976,1308.4685,etc |
| 21 | neutron star | NS | 294 | 4 | 2.009196 | 1308.1641,1308.3674,etc |
| 22 | equivalence principle | EEP | 58 | 4 | 2.006824 | 1308.1079,1308.6766,etc |
| 23 | supernova | SN | 139 | 4 | 2.009076 | 1308.1546,1308.5627,etc |
| 24 | einstein maxwell | EM | 54 | 4 | 2.001608 | 1308.3100,1308.6461,etc |
| 25 | advanced ligo | aLIGO | 46 | 4 | 1.001301 | 1308.1315,1308.3674,etc |
| 26 | quantum field theory | QFT | 24 | 4 | 2.000477 | 1308.2767,1308.5674,etc |
| 27 | conformal field theory | CFT | 64 | 4 | 2.001882 | 1308.2976,1308.4121,etc |
| 28 | baryon acoustic oscillations | BAO | 13 | 3 | 2.000227 | 1308.6186,1308.1413,etc |
| 29 | national research foundation of korea | NRF | 4 | 3 | 1.00009 | 1308.1641,1308.3907,etc |
| 30 | integrated sachs wolfe | ISW | 32 | 3 | 2.002568 | 1308.4935,1308.6769,etc |
| 31 | numerical relativity | NR | 34 | 3 | 2.000591 | 1308.3271,1308.1686,etc |
| 32 | friedmann lema^itre robertson walker | FLRW | 22 | 3 | 1.000815 | 1308.5210,1308.6773,etc |
| 33 | einstein gauss bonnet | EGB | 30 | 3 | 2.000427 | 1308.1896,1308.2976,etc |
| 34 | black hole neutron star | BH-NS | 41 | 3 | 2.001394 | 1308.1546,1308.3502,etc |
| 35 | baryon acoustic oscillation | BAO | 50 | 3 | 1.004765 | 1308.6230,1308.5627,etc |
| 36 | partial differential equation | PDE | 50 | 3 | 2.001163 | 1308.1686,1308.3502,etc |
| 37 | quantum gravity | QG | 10 | 3 | 1.000401 | 1308.0024,1308.6403,etc |
| 38 | loop quantum cosmology | LQC | 26 | 3 | 2.003236 | 1308.0687,1308.5462,etc |
| 39 | ordinary differential equation | ODE | 23 | 3 | 1.000527 | 1308.3565,1308.5223,etc |
| 40 | null energy condition | NEC | 15 | 3 | 1.000636 | 1308.5462,1308.3206,etc |
| 41 | dark matter | DM | 79 | 3 | 2.0059 | 1308.3206,1308.4685,etc |