| 1 | cosmic microwave background | CMB | 160 | 19 | 1.003421 | 0806.4082,0806.3758,etc |
| 2 | equation of state | EOS | 78 | 12 | 2.001948 | 0806.4082,0806.0682,etc |
| 3 | friedmann robertson walker | FRW | 56 | 12 | 1.00109 | 0806.3929,0806.0682,etc |
| 4 | gravitational wave | GW | 369 | 11 | 2.00461 | 0806.1591,0806.2702,etc |
| 5 | wilkinson microwave anisotropy probe | WMAP | 61 | 9 | 2.002856 | 0806.3758,0806.2415,etc |
| 6 | general relativity | GR | 139 | 9 | 2.002306 | 0806.1583,0806.2783,etc |
| 7 | dark energy | DE | 107 | 7 | 2.002342 | 0806.2418,0806.3461,etc |
| 8 | renormalization group | RG | 39 | 6 | 2.000701 | 0806.3907,0806.2634,etc |
| 9 | cold dark matter | CDM | 50 | 6 | 1.001558 | 0806.2805,0806.2755,etc |
| 10 | anti de sitter | AdS | 186 | 5 | 1.009416 | 0806.4082,0806.2051,etc |
| 11 | ultraviolet | UV | 33 | 5 | 2.002185 | 0806.3907,0806.0030,etc |
| 12 | gauss bonnet | GB | 232 | 5 | 2.005258 | 0806.2481,0806.1396,etc |
| 13 | quantum field theory | QFT | 56 | 5 | 2.00328 | 0806.3042,0806.2145,etc |
| 14 | arnowitt deser misner | ADM | 26 | 5 | 2.000729 | 0806.1018,0806.4368,etc |
| 15 | dark matter | DM | 146 | 5 | 2.00816 | 0806.2116,0806.0175,etc |
| 16 | nonlinear connection | N-connection | 69 | 4 | 2.000343 | 0806.3812,0806.3810,etc |
| 17 | loop quantum gravity | LQG | 21 | 4 | 2.00108 | 0806.4382,0806.4640,etc |
| 18 | infrared | IR | 22 | 4 | 1.002179 | 0806.0030,0806.0501,etc |
| 19 | de sitter | dS | 43 | 4 | 1.001077 | 0806.2515,0806.2740,etc |
| 20 | baryon acoustic oscillations | BAO | 14 | 3 | 2.000687 | 0806.4082,0806.4594,etc |
| 21 | friedmann lema^itre robertson walker | FLRW | 38 | 3 | 2.000698 | 0806.0076,0806.3497,etc |
| 22 | signal to noise ratio | SNR | 27 | 3 | 2.000879 | 0806.1591,0806.1505,etc |
| 23 | robertson walker | RW | 17 | 3 | 1.000257 | 0806.2634,0806.2834,etc |
| 24 | transverse traceless | TT | 19 | 3 | 2.000411 | 0806.2702,0806.2541,etc |
| 25 | baryon acoustic oscillation | BAO | 8 | 3 | 1.000688 | 0806.1437,0806.4368,etc |
| 26 | dirac born infeld | DBI | 49 | 3 | 2.003028 | 0806.4808,0806.4368,etc |
| 27 | wheeler dewitt | WDW | 26 | 3 | 2.000958 | 0806.1913,0806.0768,etc |
| 28 | sloan digital sky survey | SDSS | 7 | 3 | 1.000748 | 0806.2415,0806.4368,etc |
| 29 | laser interferometer space antenna | LISA | 87 | 3 | 2.00445 | 0806.0293,0806.0665,etc |
| 30 | large scale structure | LSS | 3 | 3 | 1.000128 | 0806.0602,0806.0952,etc |
| 31 | standard model | SM | 46 | 3 | 1.003715 | 0806.0952,0806.4557,etc |