| 1 | general relativity | GR | 440 | 39 | 1.002053 | 1304.4124,1304.5640,etc |
| 2 | cosmic microwave background | CMB | 230 | 25 | 2.003132 | 1304.6408,1304.7791,etc |
| 3 | friedmann robertson walker | FRW | 78 | 15 | 1.00099 | 1304.5640,1304.2208,etc |
| 4 | post newtonian | PN | 322 | 14 | 1.005574 | 1304.6090,1304.3937,etc |
| 5 | gravitational wave | GW | 303 | 12 | 2.004816 | 1304.7787,1304.6090,etc |
| 6 | loop quantum gravity | LQG | 76 | 11 | 1.00154 | 1304.7247,1304.2208,etc |
| 7 | equation of state | EOS | 81 | 10 | 2.002107 | 1304.7787,1304.5411,etc |
| 8 | black hole | BH | 313 | 9 | 2.003621 | 1304.4166,1304.3937,etc |
| 9 | standard model | SM | 28 | 7 | 1.001491 | 1304.5640,1304.5646,etc |
| 10 | signal to noise ratio | SNR | 73 | 7 | 2.002797 | 1304.7787,1304.0462,etc |
| 11 | anti de sitter | AdS | 256 | 7 | 2.002087 | 1304.6131,1304.0417,etc |
| 12 | renormalization group | RG | 75 | 6 | 1.00213 | 1304.7247,1304.4777,etc |
| 13 | innermost stable circular orbit | ISCO | 63 | 6 | 1.002355 | 1304.8106,1304.5915,etc |
| 14 | boulware deser | BD | 25 | 6 | 2.00044 | 1304.0723,1304.4780,etc |
| 15 | baryon acoustic oscillations | BAO | 42 | 6 | 1.001253 | 1304.1961,1304.7400,etc |
| 16 | teleparallel equivalent of general relativity | TEGR | 30 | 5 | 1.000885 | 1304.1912,1304.0047,etc |
| 17 | equations of state | EOS | 76 | 5 | 2.000983 | 1304.0433,1304.3384,etc |
| 18 | baryon acoustic oscillation | BAO | 32 | 5 | 2.002101 | 1304.7791,1304.4514,etc |
| 19 | neutron star | NS | 195 | 5 | 2.005742 | 1304.6720,1304.5544,etc |
| 20 | effective field theory | EFT | 103 | 5 | 2.001191 | 1304.5226,1304.3903,etc |
| 21 | friedmann lema^itre robertson walker | FLRW | 30 | 4 | 2.001226 | 1304.2318,1304.6929,etc |
| 22 | dark energy | DE | 74 | 4 | 2.002172 | 1304.5640,1304.3829,etc |
| 23 | big bang nucleosynthesis | BBN | 11 | 4 | 1.000129 | 1304.5640,1304.7400,etc |
| 24 | de rham, gabadadze and tolley | dRGT | 45 | 4 | 2.001119 | 1304.5640,1304.4780,etc |
| 25 | hoava lifshitz | HL | 36 | 4 | 2.000546 | 1304.7247,1304.1556,etc |
| 26 | locally rotationally symmetric | LRS | 16 | 4 | 1.000614 | 1304.6905,1304.1010,etc |
| 27 | de sitter | dS | 53 | 4 | 2.002562 | 1304.0723,1304.5411,etc |
| 28 | schwarzschild de sitter | SdS | 15 | 4 | 1.00109 | 1304.0672,1304.6982,etc |
| 29 | markov chain monte carlo | MCMC | 62 | 4 | 2.001689 | 1304.4514,1304.0462,etc |
| 30 | ultraviolet | UV | 49 | 4 | 2.001332 | 1304.4777,1304.6938,etc |
| 31 | black holes | BH | 41 | 4 | 2.001163 | 1304.3705,1304.5915,etc |
| 32 | null energy condition | NEC | 42 | 4 | 1.001459 | 1304.5095,1304.3398,etc |
| 33 | reissner nordstr"om | RN | 40 | 4 | 2.001644 | 1304.2940,1304.6474,etc |
| 34 | infrared | IR | 73 | 4 | 1.001847 | 1304.1167,1304.5795,etc |
| 35 | sloan digital sky survey | SDSS | 15 | 3 | 2.000478 | 1304.4124,1304.6875,etc |
| 36 | dark matter | DM | 141 | 3 | 2.003571 | 1304.5640,1304.7270,etc |
| 37 | supersymmetry | SUSY | 30 | 3 | 2.000125 | 1304.5640,1304.5646,etc |
| 38 | deutsche forschungsgemeinschaft | DFG | 4 | 3 | 1.000077 | 1304.7247,1304.5646,etc |
| 39 | probability distribution function | PDF | 72 | 3 | 2.003464 | 1304.7689,1304.0462,etc |
| 40 | extreme mass ratio inspiral | EMRI | 28 | 3 | 2.001401 | 1304.5646,1304.5296,etc |
| 41 | magnetohydrodynamics | MHD | 90 | 3 | 2.002355 | 1304.6090,1304.3937,etc |
| 42 | friedmann lema^{i}tre robertson walker | FLRW | 23 | 3 | 2.001496 | 1304.1961,1304.6191,etc |
| 43 | numerical relativity | NR | 11 | 3 | 1.000349 | 1304.3937,1304.5675,etc |
| 44 | neutron stars | NS | 67 | 3 | 1.005424 | 1304.3705,1304.6077,etc |
| 45 | electromagnetic | EM | 66 | 3 | 2.002698 | 1304.4984,1304.1805,etc |
| 46 | reissner nordstrom | RN | 34 | 3 | 2.001035 | 1304.2011,1304.0129,etc |
| 47 | quantum field theory | QFT | 34 | 3 | 2.000661 | 1304.2564,1304.4917,etc |
| 48 | cold dark matter | CDM | 67 | 3 | 1.003396 | 1304.2196,1304.3462,etc |
| 49 | integrated sachs wolfe | ISW | 7 | 3 | 1.000307 | 1304.2196,1304.1181,etc |
| 50 | engle pereira rovelli livine | EPRL | 19 | 3 | 1.000159 | 1304.5627,1304.5626,etc |
| 51 | quasinormal mode | QNM | 34 | 3 | 2.002236 | 1304.1160,1304.3781,etc |
| 52 | quasi periodic oscillation | QPO | 71 | 3 | 1.007825 | 1304.3566,1304.0584,etc |
| 53 | gamma ray burst | GRB | 11 | 3 | 1.000353 | 1304.1802,1304.0584,etc |