| 1 | cosmic microwave background | CMB | 152 | 15 | 2.002528 | 0706.0142,0706.3467,etc |
| 2 | general relativity | GR | 149 | 10 | 2.002622 | 0706.0463,0706.0704,etc |
| 3 | sloan digital sky survey | SDSS | 50 | 7 | 1.001298 | 0706.0283,0706.1314,etc |
| 4 | loop quantum gravity | LQG | 51 | 6 | 2.001173 | 0706.0283,0706.0985,etc |
| 5 | equation of state | EoS | 116 | 6 | 2.003921 | 0706.0991,0706.1513,etc |
| 6 | friedmann robertson walker | FRW | 39 | 5 | 1.000492 | 0706.2444,0706.0174,etc |
| 7 | post newtonian | PN | 319 | 4 | 2.005175 | 0706.0114,0706.0704,etc |
| 8 | cosmic microwave background radiation | CMBR | 29 | 4 | 1.000931 | 0706.0283,0706.1146,etc |
| 9 | loop quantum cosmology | LQC | 52 | 4 | 2.00304 | 0706.0283,0706.3467,etc |
| 10 | laser interferometer space antenna | LISA | 42 | 4 | 2.003013 | 0706.1999,0706.3732,etc |
| 11 | gravitational wave | GW | 109 | 4 | 2.004425 | 0706.2412,0706.3732,etc |
| 12 | infrared | IR | 24 | 3 | 2.001456 | 0706.0142,0706.3757,etc |
| 13 | effective one body | EOB | 83 | 3 | 2.005419 | 0706.0904,0706.1305,etc |
| 14 | kaluza klein | KK | 26 | 3 | 1.001516 | 0706.0992,0706.0623,etc |
| 15 | cold dark matter | CDM | 83 | 3 | 2.009436 | 0706.2444,0706.3860,etc |
| 16 | supernova legacy survey | SNLS | 5 | 3 | 1.000128 | 0706.3467,0706.3730,etc |
| 17 | gamma ray burst | GRB | 77 | 3 | 2.005225 | 0706.4039,0706.4301,etc |
| 18 | friedman robertson walker | FRW | 7 | 3 | 1.000446 | 0706.4431,0706.0023,etc |
| 19 | gregory laflamme | GL | 22 | 3 | 2.001471 | 0706.0188,0706.1555,etc |
| 20 | baryon acoustic oscillations | BAO | 25 | 3 | 2.002034 | 0706.1604,0706.2186,etc |