| 1 | general relativity | GR | 659 | 55 | 2.002672 | 1601.06771,1601.07828,etc |
| 2 | cosmic microwave background | CMB | 111 | 27 | 1.000845 | 1601.03929,1601.01668,etc |
| 3 | equation of state | EoS | 448 | 22 | 2.003099 | 1601.06120,1601.03407,etc |
| 4 | friedmann robertson walker | FRW | 82 | 17 | 1.000958 | 1601.00547,1601.04177,etc |
| 5 | black hole | BH | 515 | 13 | 1.005641 | 1601.07552,1601.01384,etc |
| 6 | gravitational wave | GW | 346 | 13 | 2.004611 | 1601.03950,1601.01072,etc |
| 7 | quantum field theory | QFT | 74 | 11 | 2.001018 | 1601.01668,1601.06700,etc |
| 8 | post newtonian | PN | 427 | 10 | 2.006225 | 1601.07529,1601.04914,etc |
| 9 | dark energy | DE | 164 | 9 | 1.002297 | 1601.06773,1601.01265,etc |
| 10 | cold dark matter | CDM | 54 | 8 | 2.001428 | 1601.06773,1601.03904,etc |
| 11 | anti de sitter | AdS | 120 | 7 | 2.001922 | 1601.07552,1601.03865,etc |
| 12 | innermost stable circular orbit | ISCO | 57 | 7 | 1.000758 | 1601.06120,1601.00838,etc |
| 13 | effective field theory | EFT | 393 | 7 | 1.005107 | 1601.06700,1601.04914,etc |
| 14 | signal to noise ratio | SNR | 45 | 7 | 1.001109 | 1601.01072,1601.02042,etc |
| 15 | neutron star | NS | 212 | 6 | 2.004452 | 1601.03407,1601.03000,etc |
| 16 | effective one body | EOB | 191 | 6 | 2.005044 | 1601.07529,1601.04914,etc |
| 17 | arnowitt deser misner | ADM | 81 | 6 | 2.001235 | 1601.05405,1601.04914,etc |
| 18 | friedmann lemaitre robertson walker | FLRW | 38 | 6 | 2.001304 | 1601.03942,1601.04064,etc |
| 19 | brans dicke | BD | 177 | 5 | 1.005369 | 1601.07828,1601.01265,etc |
| 20 | tolman oppenheimer volkoff | TOV | 43 | 5 | 2.002314 | 1601.03407,1601.03000,etc |
| 21 | equivalence principle | EEP | 57 | 5 | 2.00753 | 1601.04558,1601.03942,etc |
| 22 | newman penrose | NP | 63 | 5 | 1.001419 | 1601.02475,1601.01735,etc |
| 23 | ordinary differential equation | ODE | 28 | 4 | 1.003824 | 1601.07475,1601.01262,etc |
| 24 | loop quantum cosmology | LQC | 20 | 4 | 1.001629 | 1601.07516,1601.01716,etc |
| 25 | ultraviolet | UV | 88 | 4 | 2.000516 | 1601.05405,1601.04914,etc |
| 26 | friedman robertson walker | FRW | 36 | 4 | 1.001629 | 1601.02475,1601.00631,etc |
| 27 | null energy condition | NEC | 19 | 4 | 1.000848 | 1601.06561,1601.02599,etc |
| 28 | numerical relativity | NR | 237 | 4 | 1.011069 | 1601.05396,1601.02174,etc |
| 29 | extreme mass ratio inspiral | EMRI | 31 | 4 | 1.003614 | 1601.02042,1601.07112,etc |
| 30 | generalized uncertainty principle | GUP | 34 | 4 | 1.002808 | 1601.00879,1601.07893,etc |
| 31 | friedmann lema^tre robertson walker | FLRW | 43 | 3 | 2.00168 | 1601.07828,1601.03955,etc |
| 32 | renormalization group | RG | 4 | 3 | 1.000088 | 1601.03865,1601.06436,etc |
| 33 | cosmological constant | CC | 29 | 3 | 1.001013 | 1601.01668,1601.06133,etc |
| 34 | baryonic acoustic oscillations | BAO | 15 | 3 | 1.000732 | 1601.01668,1601.04914,etc |
| 35 | quantum gravity | QG | 18 | 3 | 1.000859 | 1601.06700,1601.07893,etc |
| 36 | equations of state | EOS | 38 | 3 | 1.00089 | 1601.07475,1601.05583,etc |
| 37 | special relativity | SR | 6 | 3 | 1.000138 | 1601.00320,1601.03941,etc |
| 38 | loop quantum gravity | LQG | 21 | 3 | 1.000959 | 1601.07516,1601.05707,etc |
| 39 | modified gravity | MG | 82 | 3 | 2.002904 | 1601.06133,1601.01625,etc |
| 40 | parameterized post newtonian | PPN | 5 | 3 | 1.000413 | 1601.06133,1601.07691,etc |
| 41 | baryon acoustic oscillations | BAO | 6 | 3 | 1.000703 | 1601.06133,1601.06734,etc |
| 42 | infrared | IR | 50 | 3 | 2.000394 | 1601.04914,1601.05902,etc |
| 43 | wilkinson microwave anisotropy probe | WMAP | 4 | 3 | 1.000177 | 1601.05019,1601.04773,etc |
| 44 | markov chain monte carlo | MCMC | 13 | 3 | 1.000234 | 1601.05396,1601.02661,etc |
| 45 | de sitter | dS | 120 | 3 | 2.003605 | 1601.03946,1601.05902,etc |
| 46 | binary neutron star | BNS | 15 | 3 | 1.000695 | 1601.00180,1601.02661,etc |
| 47 | quasinormal mode | QNM | 69 | 3 | 2.003487 | 1601.05583,1601.00356,etc |
| 48 | advanced ligo | aLIGO | 9 | 3 | 1.000296 | 1601.00356,1601.02174,etc |
| 49 | advanced virgo | AdV | 7 | 3 | 1.00014 | 1601.00356,1601.02174,etc |