| friedmann robertson walker | FRW | 107 | 13 | 1.001117 | 0907.0427,0907.3165,etc |
| dirac born infeld | DBI | 222 | 8 | 2.004139 | 0907.2476,0907.3744,etc |
| loop quantum cosmology | LQC | 120 | 8 | 2.002348 | 0907.4647,0907.0826,etc |
| post newtonian | PN | 517 | 7 | 2.004183 | 0907.0671,0907.1967,etc |
| quantum field theory | QFT | 81 | 6 | 1.003068 | 0907.5542,0907.5602,etc |
| transverse traceless | TT | 28 | 6 | 1.000663 | 0907.0891,0907.0473,etc |
| arnowitt deser misner | ADM | 24 | 5 | 2.001258 | 0907.2760,0907.1967,etc |
| extreme mass ratio inspiral | EMRI | 29 | 4 | 1.000098 | 0907.2198,0907.5197,etc |
| ultra violet | UV | 33 | 4 | 1.000979 | 0907.1636,0907.3165,etc |
| infra red | IR | 58 | 4 | 2.001045 | 0907.0765,0907.3165,etc |
| anti de sitter | adS | 44 | 4 | 2.00017 | 0907.1487,0907.3093,etc |
| kaluza klein | KK | 73 | 4 | 1.001623 | 0907.1878,0907.2174,etc |
| randall sundrum | RS | 17 | 3 | 2.000256 | 0907.2760,0907.1952,etc |
| symmetric trace free | STF | 31 | 3 | 2.000094 | 0907.5197,0907.3596,etc |
| chern simons | CS | 49 | 3 | 1.003657 | 0907.0410,0907.5008,etc |
| wheeler dewitt | WDW | 23 | 3 | 2.000535 | 0907.3048,0907.4057,etc |
| friedmann lema^i tre robertson walker | FLRW | 17 | 3 | 2.000243 | 0907.5378,0907.4555,etc |
| de sitter | dS | 54 | 3 | 2.002192 | 0907.1149,0907.1830,etc |
| dvali gabadadze porrati | DGP | 47 | 3 | 2.00156 | 0907.1691,0907.4103,etc |