| 1 | friedmann robertson walker | FRW | 44 | 15 | 1.000656 | 1609.08168,1609.09855,etc |
| 2 | arnowitt deser misner | ADM | 97 | 11 | 2.001127 | 1609.04813,1609.09721,etc |
| 3 | anti de sitter | AdS | 312 | 9 | 1.002842 | 1609.06168,1609.01287,etc |
| 4 | friedmann lema^itre robertson walker | FLWR | 29 | 8 | 1.000526 | 1609.07814,1609.02556,etc |
| 5 | friedmann lema^{i}tre robertson walker | FLRW | 23 | 8 | 1.000509 | 1609.03288,1609.09398,etc |
| 6 | gauss bonnet | GB | 71 | 6 | 2.004702 | 1609.06544,1609.02038,etc |
| 7 | null energy condition | NEC | 45 | 6 | 1.003118 | 1609.01287,1609.00393,etc |
| 8 | binary black hole | BBH | 204 | 5 | 2.009993 | 1609.01668,1609.09377,etc |
| 9 | quantum field theory | QFT | 95 | 5 | 1.000622 | 1609.03613,1609.01470,etc |
| 10 | post newtonian | PN | 188 | 5 | 2.004062 | 1609.00354,1609.08268,etc |
| 11 | conformal field theory | CFT | 349 | 5 | 1.002998 | 1609.01287,1609.03676,etc |
| 12 | friedmann lema^tre robertson walker | FLRW | 56 | 5 | 1.00093 | 1609.05068,1609.09798,etc |
| 13 | effective field theory | EFT | 102 | 5 | 2.001836 | 1609.06723,1609.07477,etc |
| 14 | teleparallel equivalent of general relativity | TEGR | 42 | 4 | 1.001798 | 1609.06766,1609.07465,etc |
| 15 | friedmann lemaitre robertson walker | FLRW | 14 | 4 | 2.000926 | 1609.09828,1609.04953,etc |
| 16 | kaluza klein | KK | 34 | 4 | 2.000789 | 1609.09177,1609.00732,etc |
| 17 | wheeler dewitt | WDW | 77 | 4 | 1.001472 | 1609.00700,1609.00207,etc |
| 18 | reissner nordstr"om | RN | 40 | 4 | 2.002813 | 1609.07992,1609.01297,etc |
| 19 | evolved laser interferometer space antenna | eLISA | 33 | 4 | 1.003824 | 1609.07142,1609.05901,etc |
| 20 | dvali gabadadze porrati | DGP | 8 | 4 | 1.000164 | 1609.03430,1609.09781,etc |
| 21 | markov chain monte carlo | MCMC | 7 | 4 | 1.000077 | 1609.09855,1609.01998,etc |
| 22 | bose einstein condensate | BEC | 84 | 4 | 2.005608 | 1609.03939,1609.02007,etc |
| 23 | einstein telescope | ET | 31 | 4 | 1.000645 | 1609.09377,1609.05901,etc |
| 24 | anti de sitter/conformal field theory | AdS/CFT | 4 | 3 | 1.000123 | 1609.01735,1609.06168,etc |
| 25 | constant mean curvature | CMC | 34 | 3 | 2.000098 | 1609.07703,1609.05756,etc |
| 26 | partial differential equation | PDE | 28 | 3 | 2.000627 | 1609.06925,1609.00098,etc |
| 27 | effective one body | EOB | 62 | 3 | 2.000996 | 1609.00354,1609.06817,etc |
| 28 | integrated sachs wolfe | ISW | 16 | 3 | 1.000379 | 1609.08168,1609.01272,etc |
| 29 | newman penrose | NP | 46 | 3 | 2.001902 | 1609.00397,1609.04037,etc |
| 30 | gibbons hawking york | GHY | 8 | 3 | 1.000208 | 1609.00207,1609.06300,etc |
| 31 | klein gordon | KG | 34 | 3 | 2.001197 | 1609.02007,1609.06665,etc |
| 32 | de sitter | dS | 78 | 3 | 2.004745 | 1609.09515,1609.07357,etc |
| 33 | equations of motion | EOM | 72 | 3 | 2.002035 | 1609.01946,1609.04168,etc |
| 34 | schwarzschild de sitter | SdS | 22 | 3 | 2.001472 | 1609.07704,1609.07633,etc |
| 35 | bunch davies | BD | 35 | 3 | 2.000679 | 1609.03570,1609.02830,etc |