| 1 | cosmic microwave background | CMB | 266 | 11 | 1.003076 | 0707.2548,0707.2664,etc |
| 2 | friedmann robertson walker | FRW | 69 | 10 | 2.000975 | 0707.2089,0707.4323,etc |
| 3 | general relativity | GR | 70 | 8 | 1.001281 | 0707.0106,0707.0135,etc |
| 4 | signal to noise ratio | SNR | 180 | 8 | 2.001733 | 0707.0135,0707.1202,etc |
| 5 | gravitational wave | GW | 135 | 7 | 1.004111 | 0707.0128,0707.0301,etc |
| 6 | standard model | SM | 186 | 5 | 1.002553 | 0707.0274,0707.0317,etc |
| 7 | black hole | BH | 230 | 4 | 2.010485 | 0707.0301,0707.2083,etc |
| 8 | post newtonian | PN | 122 | 4 | 2.002539 | 0707.0301,0707.2559,etc |
| 9 | transverse traceless | TT | 51 | 4 | 2.001588 | 0707.0301,0707.1943,etc |
| 10 | dark energy | DE | 55 | 3 | 1.002644 | 0707.0106,0707.2089,etc |
| 11 | supermassive black hole | SMBH | 10 | 3 | 1.000139 | 0707.0128,0707.0301,etc |
| 12 | extreme mass ratio inspiral | EMRI | 33 | 3 | 2.002689 | 0707.0128,0707.2982,etc |
| 13 | ordinary differential equation | ODE | 23 | 3 | 1.000471 | 0707.0530,0707.2982,etc |
| 14 | null energy condition | NEC | 8 | 3 | 1.000261 | 0707.1183,0707.1636,etc |
| 15 | equation of state parameter | EoS | 17 | 3 | 2.000884 | 0707.4526,0707.2129,etc |
| 16 | kaluza klein | KK | 25 | 3 | 2.001673 | 0707.4537,0707.3983,etc |
| 17 | klebanov strassler | KS | 31 | 3 | 2.000973 | 0707.2737,0707.2848,etc |
| 18 | large hadron collider | LHC | 11 | 3 | 1.00163 | 0707.3983,0707.4523,etc |