| 1 | general relativity | GR | 576 | 44 | 2.00223 | 1508.03331,1508.06849,etc |
| 2 | cosmic microwave background | CMB | 179 | 33 | 2.001084 | 1508.05745,1508.04569,etc |
| 3 | friedmann robertson walker | FRW | 30 | 12 | 1.000435 | 1508.03069,1508.04243,etc |
| 4 | anti de sitter | AdS | 247 | 12 | 2.002026 | 1508.03364,1508.00732,etc |
| 5 | large scale structure | LSS | 27 | 11 | 1.000212 | 1508.06306,1508.03239,etc |
| 6 | black hole | BH | 592 | 10 | 2.003599 | 1508.06701,1508.02123,etc |
| 7 | equation of state | EoS | 298 | 9 | 2.003965 | 1508.06022,1508.07147,etc |
| 8 | loop quantum gravity | LQG | 22 | 9 | 1.000348 | 1508.07573,1508.07510,etc |
| 9 | infrared | IR | 143 | 8 | 2.003851 | 1508.07877,1508.07248,etc |
| 10 | quantum field theory | QFT | 48 | 8 | 1.000558 | 1508.00926,1508.05953,etc |
| 11 | arnowitt deser misner | ADM | 107 | 8 | 1.002216 | 1508.07664,1508.04031,etc |
| 12 | gravitational wave | GW | 163 | 7 | 2.005503 | 1508.04797,1508.07911,etc |
| 13 | de sitter | dS | 191 | 7 | 2.010196 | 1508.07877,1508.04188,etc |
| 14 | friedmann lema^itre robertson walker | FLRW | 42 | 7 | 1.001871 | 1508.06849,1508.06740,etc |
| 15 | ultraviolet | UV | 72 | 7 | 1.001839 | 1508.04776,1508.06306,etc |
| 16 | standard model | SM | 87 | 7 | 1.00284 | 1508.04777,1508.04660,etc |
| 17 | conformal field theory | CFT | 199 | 6 | 1.003202 | 1508.04079,1508.00766,etc |
| 18 | dark matter | DM | 97 | 6 | 2.002922 | 1508.00971,1508.04773,etc |
| 19 | standard model extension | SME | 85 | 5 | 2.003829 | 1508.07007,1508.03478,etc |
| 20 | null energy condition | NEC | 19 | 5 | 2.000318 | 1508.02657,1508.01658,etc |
| 21 | equivalence principle | EP | 17 | 4 | 2.000683 | 1508.06273,1508.02287,etc |
| 22 | generalized uncertainty principle | GUP | 90 | 4 | 2.004222 | 1508.04100,1508.03832,etc |
| 23 | dirac born infeld | DBI | 24 | 4 | 2.001867 | 1508.06740,1508.03364,etc |
| 24 | dark energy | DE | 248 | 4 | 2.009693 | 1508.00971,1508.07510,etc |
| 25 | electromagnetic | EM | 94 | 4 | 2.001715 | 1508.07911,1508.02119,etc |
| 26 | advanced ligo | aLIGO | 74 | 4 | 2.001021 | 1508.07316,1508.02062,etc |
| 27 | innermost stable circular orbit | ISCO | 59 | 4 | 2.003309 | 1508.07790,1508.02123,etc |
| 28 | friedmann lema^tre robertson walker | FLRW | 35 | 4 | 2.000793 | 1508.06584,1508.06543,etc |
| 29 | effective field theory | EFT | 104 | 4 | 2.00233 | 1508.06306,1508.04660,etc |
| 30 | special relativity | SR | 18 | 4 | 1.002677 | 1508.01981,1508.01979,etc |
| 31 | quasinormal mode | QNM | 180 | 4 | 2.001735 | 1508.06993,1508.00650,etc |
| 32 | cosmic microwave background radiation | CMB | 6 | 4 | 1.000177 | 1508.07510,1508.03330,etc |
| 33 | cold dark matter | CDM | 79 | 4 | 1.003202 | 1508.03127,1508.04697,etc |
| 34 | baryon acoustic oscillations | BAO | 5 | 3 | 1.000089 | 1508.05745,1508.02657,etc |
| 35 | janis newman winicour | JNW | 54 | 3 | 1.005057 | 1508.01429,1508.07944,etc |
| 36 | weak energy condition | WEC | 16 | 3 | 1.000729 | 1508.06701,1508.03615,etc |
| 37 | einstein hilbert | EH | 5 | 3 | 1.000055 | 1508.07899,1508.01174,etc |
| 38 | degrees of freedom | DOF | 11 | 3 | 1.000126 | 1508.04188,1508.05864,etc |
| 39 | friedmann lemaitre robertson walker | FLRW | 5 | 3 | 1.000212 | 1508.02008,1508.06727,etc |
| 40 | binary neutron star | BNS | 125 | 3 | 2.000316 | 1508.07911,1508.06986,etc |
| 41 | neutron star | NS | 362 | 3 | 2.000232 | 1508.07911,1508.02062,etc |
| 42 | friedmann lema^{i}tre robertson walker | FLRW | 30 | 3 | 1.001346 | 1508.06178,1508.05451,etc |
| 43 | signal to noise ratio | SNR | 94 | 3 | 1.001622 | 1508.07316,1508.02062,etc |
| 44 | black holes | BH | 38 | 3 | 2.004788 | 1508.07790,1508.02357,etc |
| 45 | post newtonian | PN | 178 | 3 | 1.003378 | 1508.01016,1508.02306,etc |
| 46 | gauss bonnet | GB | 57 | 3 | 2.002228 | 1508.00331,1508.07114,etc |
| 47 | active galactic nucleus | AGN | 21 | 3 | 2.002643 | 1508.00331,1508.06622,etc |
| 48 | reissner nordstr"om | RN | 19 | 3 | 1.000037 | 1508.03272,1508.06993,etc |
| 49 | advanced virgo | AdV | 10 | 3 | 1.000389 | 1508.02062,1508.02357,etc |
| 50 | markov chain monte carlo | MCMC | 17 | 3 | 2.000265 | 1508.02062,1508.06293,etc |
| 51 | quantum gravity | QG | 14 | 3 | 1.000435 | 1508.07570,1508.02482,etc |
| 52 | holographic dark energy | HDE | 47 | 3 | 1.003438 | 1508.07510,1508.07248,etc |
| 53 | quantum mechanics | QM | 21 | 3 | 1.000116 | 1508.01940,1508.05853,etc |