| 1 | general relativity | GR | 468 | 35 | 2.002994 | 1408.5976,1408.0710,etc |
| 2 | cosmic microwave background | CMB | 140 | 17 | 1.00311 | 1408.0481,1408.2224,etc |
| 3 | friedmann robertson walker | FRW | 69 | 15 | 1.001106 | 1408.5481,1408.2224,etc |
| 4 | gravitational wave | GW | 529 | 13 | 2.003058 | 1408.0739,1408.0013,etc |
| 5 | black hole | BH | 463 | 12 | 2.007398 | 1408.0013,1408.4491,etc |
| 6 | zero angular momentum observer | ZAMO | 158 | 11 | 1.003243 | 1408.4598,1408.6316,etc |
| 7 | infrared | IR | 77 | 10 | 1.000437 | 1408.5976,1408.2345,etc |
| 8 | equation of state | EOS | 242 | 10 | 2.003195 | 1408.0013,1408.3856,etc |
| 9 | anti de sitter | AdS | 100 | 9 | 1.002507 | 1408.5337,1408.3203,etc |
| 10 | cold dark matter | CDM | 115 | 8 | 2.002264 | 1408.3352,1408.3736,etc |
| 11 | innermost stable circular orbit | ISCO | 32 | 7 | 1.000411 | 1408.3406,1408.5505,etc |
| 12 | de sitter | dS | 146 | 6 | 2.006524 | 1408.6155,1408.3989,etc |
| 13 | arnowitt deser misner | ADM | 52 | 6 | 2.000519 | 1408.4656,1408.2345,etc |
| 14 | renormalization group | RG | 126 | 6 | 2.002061 | 1408.1285,1408.2691,etc |
| 15 | friedmann lema^itre robertson walker | FLRW | 53 | 6 | 2.000742 | 1408.3352,1408.4118,etc |
| 16 | ultraviolet | UV | 68 | 5 | 1.000779 | 1408.5976,1408.2345,etc |
| 17 | neutron star | NS | 286 | 5 | 2.007619 | 1408.0013,1408.0840,etc |
| 18 | quantum field theory | QFT | 28 | 5 | 2.000365 | 1408.2345,1408.3062,etc |
| 19 | post newtonian | PN | 367 | 5 | 2.005938 | 1408.3406,1408.0860,etc |
| 20 | conformal field theory | CFT | 39 | 5 | 1.001533 | 1408.4276,1408.1955,etc |
| 21 | dark energy | DE | 109 | 5 | 2.00751 | 1408.5885,1408.4427,etc |
| 22 | signal to noise ratio | SNR | 50 | 4 | 1.00131 | 1408.0739,1408.3406,etc |
| 23 | friedmann lema^{i}tre robertson walker | FLRW | 23 | 4 | 1.000553 | 1408.1285,1408.0152,etc |
| 24 | tolman oppenheimer volkoff | TOV | 26 | 4 | 1.001088 | 1408.1400,1408.3856,etc |
| 25 | mathisson papapetrou dixon | MPD | 46 | 4 | 2.001593 | 1408.5261,1408.4952,etc |
| 26 | gauss bonnet | GB | 68 | 4 | 2.00311 | 1408.6754,1408.6577,etc |
| 27 | dark matter | DM | 176 | 4 | 1.007615 | 1408.5787,1408.3534,etc |
| 28 | advanced ligo | aLIGO | 21 | 4 | 1.000793 | 1408.3406,1408.1810,etc |
| 29 | loop quantum gravity | LQG | 10 | 4 | 1.000635 | 1408.5843,1408.3095,etc |
| 30 | randall sundrum | RS | 84 | 3 | 2.005114 | 1408.6155,1408.4425,etc |
| 31 | banados teitelboim zanelli | BTZ | 24 | 3 | 2.003199 | 1408.5976,1408.3008,etc |
| 32 | baryon acoustic oscillation | BAO | 85 | 3 | 2.00328 | 1408.0481,1408.3736,etc |
| 33 | vacuum expectation value | VEV | 65 | 3 | 1.002928 | 1408.6404,1408.4118,etc |
| 34 | newman penrose | NP | 10 | 3 | 1.001052 | 1408.4593,1408.1735,etc |
| 35 | pulsar timing array | PTA | 120 | 3 | 2.003508 | 1408.0739,1408.6840,etc |
| 36 | reissner nordstrom | RN | 50 | 3 | 1.001702 | 1408.7009,1408.4376,etc |
| 37 | chern simons | C-S | 23 | 3 | 2.001265 | 1408.3296,1408.2806,etc |
| 38 | supported in part by mineco | Spain | 4 | 3 | 1.000151 | 1408.1285,1408.1270,etc |
| 39 | equations of motion | EOM | 64 | 3 | 2.000908 | 1408.5337,1408.6754,etc |
| 40 | large hadron collider | LHC | 6 | 3 | 1.000476 | 1408.4276,1408.2518,etc |
| 41 | fiorentino | FI | 3 | 3 | 1.000038 | 1408.4281,1408.4949,etc |
| 42 | ordinary differential equation | ODE | 8 | 3 | 1.000045 | 1408.2885,1408.1798,etc |
| 43 | bunch davies | B-D | 59 | 3 | 1.002828 | 1408.4705,1408.6859,etc |
| 44 | loop quantum cosmology | LQC | 69 | 3 | 2.001547 | 1408.3420,1408.4336,etc |