| 1 | cosmic microwave background | CMB | 286 | 19 | 2.003061 | 0907.2476,0907.5201,etc |
| 2 | general relativity | GR | 216 | 19 | 1.00219 | 0907.4026,0907.2186,etc |
| 3 | friedmann robertson walker | FRW | 107 | 13 | 1.001117 | 0907.0427,0907.3165,etc |
| 4 | dirac born infeld | DBI | 222 | 8 | 2.004139 | 0907.2476,0907.3744,etc |
| 5 | gravitational wave | GW | 159 | 8 | 2.00453 | 0907.2186,0907.3292,etc |
| 6 | loop quantum cosmology | LQC | 120 | 8 | 2.002348 | 0907.4647,0907.0826,etc |
| 7 | ultraviolet | UV | 69 | 7 | 1.001181 | 0907.2839,0907.3121,etc |
| 8 | post newtonian | PN | 517 | 7 | 2.004183 | 0907.0671,0907.1967,etc |
| 9 | quantum field theory | QFT | 81 | 6 | 1.003068 | 0907.5542,0907.5602,etc |
| 10 | transverse traceless | TT | 28 | 6 | 1.000663 | 0907.0891,0907.0473,etc |
| 11 | equation of state | EOS | 36 | 6 | 1.001258 | 0907.4555,0907.4686,etc |
| 12 | loop quantum gravity | LQG | 59 | 6 | 1.001734 | 0907.4057,0907.0640,etc |
| 13 | arnowitt deser misner | ADM | 24 | 5 | 2.001258 | 0907.2760,0907.1967,etc |
| 14 | black hole | BH | 114 | 5 | 1.006069 | 0907.1936,0907.5008,etc |
| 15 | signal to noise ratio | SNR | 113 | 5 | 2.003672 | 0907.2186,0907.0891,etc |
| 16 | infrared | IR | 47 | 5 | 2.001162 | 0907.1636,0907.1549,etc |
| 17 | wilkinson microwave anisotropy probe | WMAP | 31 | 5 | 1.00548 | 0907.0427,0907.0847,etc |
| 18 | standard model | SM | 78 | 5 | 1.002295 | 0907.4555,0907.2177,etc |
| 19 | cosmic microwave background radiation | CMB | 55 | 5 | 2.003327 | 0907.5159,0907.4303,etc |
| 20 | laser interferometer space antenna | LISA | 86 | 4 | 2.003108 | 0907.2198,0907.3292,etc |
| 21 | extreme mass ratio inspiral | EMRI | 29 | 4 | 1.000098 | 0907.2198,0907.5197,etc |
| 22 | ultra violet | UV | 33 | 4 | 1.000979 | 0907.1636,0907.3165,etc |
| 23 | infra red | IR | 58 | 4 | 2.001045 | 0907.0765,0907.3165,etc |
| 24 | anti de sitter | adS | 44 | 4 | 2.00017 | 0907.1487,0907.3093,etc |
| 25 | cold dark matter | CDM | 34 | 4 | 1.001449 | 0907.0847,0907.5424,etc |
| 26 | kaluza klein | KK | 73 | 4 | 1.001623 | 0907.1878,0907.2174,etc |
| 27 | large scale structure | LSS | 18 | 4 | 2.000353 | 0907.1549,0907.2108,etc |
| 28 | randall sundrum | RS | 17 | 3 | 2.000256 | 0907.2760,0907.1952,etc |
| 29 | symmetric trace free | STF | 31 | 3 | 2.000094 | 0907.5197,0907.3596,etc |
| 30 | chern simons | CS | 49 | 3 | 1.003657 | 0907.0410,0907.5008,etc |
| 31 | equivalence principle | EP | 10 | 3 | 1.00012 | 0907.0765,0907.4367,etc |
| 32 | large hadron collider | LHC | 13 | 3 | 2.000302 | 0907.1706,0907.2570,etc |
| 33 | wheeler dewitt | WDW | 23 | 3 | 2.000535 | 0907.3048,0907.4057,etc |
| 34 | friedmann lema^i tre robertson walker | FLRW | 17 | 3 | 2.000243 | 0907.5378,0907.4555,etc |
| 35 | electromagnetic | EM | 11 | 3 | 1.000891 | 0907.1151,0907.4686,etc |
| 36 | dark energy | DE | 40 | 3 | 2.001548 | 0907.4555,0907.0468,etc |
| 37 | de sitter | dS | 54 | 3 | 2.002192 | 0907.1149,0907.1830,etc |
| 38 | vacuum expectation value | VEV | 54 | 3 | 2.00344 | 0907.1149,0907.1878,etc |
| 39 | dvali gabadadze porrati | DGP | 47 | 3 | 2.00156 | 0907.1691,0907.4103,etc |
| 40 | big bang nucleosynthesis | BBN | 12 | 3 | 1.001226 | 0907.2749,0907.4073,etc |