| 1 | cosmic microwave background | CMB | 153 | 25 | 2.001191 | 0911.5687,0911.3340,etc |
| 2 | general relativity | GR | 375 | 24 | 2.001927 | 0911.2120,0911.3671,etc |
| 3 | friedmann robertson walker | FRW | 84 | 17 | 1.000804 | 0911.5687,0911.1636,etc |
| 4 | loop quantum gravity | LQG | 221 | 11 | 2.00168 | 0911.3433,0911.3432,etc |
| 5 | dark energy | DE | 132 | 9 | 2.00609 | 0911.3967,0911.4932,etc |
| 6 | equation of state | EOS | 196 | 8 | 2.003197 | 0911.0131,0911.0887,etc |
| 7 | gravitational wave | GW | 140 | 8 | 2.005755 | 0911.2190,0911.0525,etc |
| 8 | renormalization group | RG | 128 | 7 | 2.001829 | 0911.2326,0911.0394,etc |
| 9 | anti de sitter | AdS | 211 | 7 | 2.004037 | 0911.2011,0911.4144,etc |
| 10 | arnowitt deser misner | ADM | 45 | 6 | 1.000365 | 0911.2037,0911.3239,etc |
| 11 | ultraviolet | UV | 18 | 6 | 2.000237 | 0911.3519,0911.3286,etc |
| 12 | quantum field theory | QFT | 54 | 6 | 2.001977 | 0911.2326,0911.0394,etc |
| 13 | baryon acoustic oscillations | BAO | 26 | 5 | 2.00099 | 0911.5687,0911.3519,etc |
| 14 | gravitational waves | GW | 38 | 5 | 1.001124 | 0911.0131,0911.3020,etc |
| 15 | gauss bonnet | GB | 44 | 5 | 2.000838 | 0911.3340,0911.3333,etc |
| 16 | cold dark matter | CDM | 77 | 5 | 2.002286 | 0911.4915,0911.2664,etc |
| 17 | dark matter | DM | 50 | 5 | 1.004312 | 0911.3198,0911.4967,etc |
| 18 | time delay interferometry | TDI | 33 | 4 | 2.001664 | 0911.3175,0911.3020,etc |
| 19 | wilkinson microwave anisotropy probe | WMAP | 7 | 4 | 1.000272 | 0911.3340,0911.2744,etc |
| 20 | infrared | IR | 14 | 4 | 2.000438 | 0911.3519,0911.2326,etc |
| 21 | markov chain monte carlo | MCMC | 91 | 4 | 1.004791 | 0911.2150,0911.0288,etc |
| 22 | kaluza klein | KK | 31 | 4 | 1.009277 | 0911.2011,0911.2572,etc |
| 23 | post newtonian | PN | 132 | 4 | 2.00402 | 0911.3535,0911.0477,etc |
| 24 | signal to noise ratio | SNR | 78 | 4 | 2.001142 | 0911.0288,0911.0525,etc |
| 25 | black hole | BH | 95 | 4 | 2.005522 | 0911.1274,0911.4718,etc |
| 26 | large scale structure | LSS | 5 | 4 | 1.000101 | 0911.4967,0911.3397,etc |
| 27 | randall sundrum | RS | 15 | 4 | 1.000952 | 0911.3333,0911.0269,etc |
| 28 | laser interferometer space antenna | LISA | 124 | 3 | 2.002937 | 0911.3175,0911.0288,etc |
| 29 | closed timelike curve | CTC | 26 | 3 | 2.002574 | 0911.1926,0911.4163,etc |
| 30 | extreme mass ratio inspiral | EMRI | 7 | 3 | 1.00022 | 0911.1595,0911.0288,etc |
| 31 | stationary axisymmetric vacuum | SAV | 80 | 3 | 2.00084 | 0911.1595,0911.1589,etc |
| 32 | friedmann lema^{i}tre robertson walker | FLRW | 24 | 3 | 1.000425 | 0911.2701,0911.5584,etc |
| 33 | and misner | ADM | 23 | 3 | 1.002533 | 0911.4852,0911.5252,etc |
| 34 | electromagnetic | EM | 55 | 3 | 2.000538 | 0911.2190,0911.4771,etc |
| 35 | quantum chromodynamics | QCD | 17 | 3 | 2.000544 | 0911.3499,0911.4316,etc |
| 36 | de sitter | dS | 43 | 3 | 2.001267 | 0911.2011,0911.4342,etc |
| 37 | large hadron collider | LHC | 13 | 3 | 2.000575 | 0911.3163,0911.2761,etc |
| 38 | gamma ray burst | GRB | 51 | 3 | 2.003512 | 0911.1249,0911.2738,etc |
| 39 | infra red | IR | 18 | 3 | 1.00099 | 0911.4144,0911.5597,etc |