| general relativity | GR | 183 | 15 | 1.001496 | 0904.0141,0904.3298,etc |
| cosmic microwave background | CMB | 170 | 15 | 2.002021 | 0904.3445,0904.2950,etc |
| friedmann robertson walker | FRW | 69 | 12 | 2.001391 | 0904.0829,0904.0940,etc |
| equation of state | EOS | 247 | 11 | 2.004297 | 0904.2044,0904.2832,etc |
| infrared | IR | 172 | 10 | 2.002111 | 0904.0829,0904.2190,etc |
| laser interferometer space antenna | LISA | 122 | 8 | 2.002406 | 0904.1544,0904.1953,etc |
| loop quantum gravity | LQG | 87 | 7 | 2.001657 | 0904.0184,0904.0573,etc |
| large scale structure | LSS | 33 | 7 | 1.00081 | 0904.2950,0904.0045,etc |
| ultraviolet | UV | 39 | 6 | 1.001808 | 0904.0829,0904.2190,etc |
| dark energy | DE | 158 | 5 | 2.009966 | 0904.0110,0904.3779,etc |
| cold dark matter | CDM | 106 | 5 | 2.004669 | 0904.2559,0904.3276,etc |
| post newtonian | PN | 52 | 5 | 1.001439 | 0904.2577,0904.1715,etc |
| gravitational wave | GW | 320 | 5 | 2.00377 | 0904.3296,0904.4501,etc |
| cosmic microwave background radiation | CMBR | 72 | 5 | 1.002093 | 0904.4628,0904.1061,etc |
| gamma ray burst | GRB | 69 | 4 | 1.008091 | 0904.3184,0904.0138,etc |
| friedman robertson walker | FRW | 19 | 4 | 2.001217 | 0904.0110,0904.2190,etc |
| sloan digital sky survey | SDSS | 14 | 4 | 1.000758 | 0904.2950,0904.1953,etc |
| quantum field theory | QFT | 35 | 4 | 2.000512 | 0904.0453,0904.3779,etc |
| innermost stable circular orbit | ISCO | 13 | 4 | 2.000222 | 0904.4501,0904.1017,etc |
| signal to noise ratio | SNR | 79 | 4 | 2.001212 | 0904.1715,0904.1017,etc |
| ricci dark energy | RDE | 64 | 4 | 2.002882 | 0904.0045,0904.0928,etc |
| anti de sitter | AdS | 110 | 4 | 2.003988 | 0904.4538,0904.1566,etc |
| adaptive mesh refinement | AMR | 13 | 4 | 1.000531 | 0904.0493,0904.1546,etc |
| renormalization group | RG | 51 | 3 | 1.001954 | 0904.1698,0904.0829,etc |
| gravitational waves | GW | 17 | 3 | 2.000584 | 0904.1986,0904.1544,etc |
| weak energy condition | WEC | 15 | 3 | 1.000426 | 0904.3566,0904.0065,etc |
| open string field theory | OSFT | 20 | 3 | 2.001057 | 0904.0110,0904.4245,etc |
| big bang nucleosynthesis | BBN | 17 | 3 | 1.002442 | 0904.2451,0904.0024,etc |
| standard model | SM | 16 | 3 | 2.002606 | 0904.0472,0904.3779,etc |
| supernova | SN | 43 | 3 | 1.001097 | 0904.2950,0904.0024,etc |
| baryon acoustic oscillation | BAO | 31 | 3 | 2.001756 | 0904.2950,0904.0928,etc |
| black hole | BH | 40 | 3 | 2.002147 | 0904.2577,0904.3541,etc |
| ordinary differential equation | ODE | 21 | 3 | 1.000964 | 0904.1590,0904.3276,etc |
| last stable orbit | LSO | 3 | 3 | 1.000048 | 0904.1715,0904.3810,etc |
| minimal supersymmetric standard model | MSSM | 23 | 3 | 2.000786 | 0904.2518,0904.0126,etc |
| arnowitt deser misner | ADM | 9 | 3 | 1.000442 | 0904.0062,0904.3406,etc |