| 1 | innermost stable circular orbit | ISCO | 143 | 14 | 2.00143 | 1903.01958,1903.02049,etc |
| 2 | friedmann robertson walker | FRW | 57 | 14 | 1.001494 | 1903.02288,1903.03098,etc |
| 3 | anti de sitter | AdS | 172 | 10 | 2.003465 | 1903.02035,1903.04379,etc |
| 4 | null energy condition | NEC | 133 | 9 | 2.003982 | 1903.01227,1903.03421,etc |
| 5 | markov chain monte carlo | MCMC | 34 | 9 | 1.000423 | 1903.03098,1903.03836,etc |
| 6 | post newtonian | PN | 373 | 9 | 2.004731 | 1903.03432,1903.03778,etc |
| 7 | binary black hole | BBH | 365 | 7 | 1.008074 | 1903.05626,1903.08284,etc |
| 8 | conformal field theory | CFT | 70 | 6 | 1.001602 | 1903.03430,1903.09020,etc |
| 9 | extreme mass ratio inspiral | EMRI | 51 | 6 | 2.001017 | 1903.03649,1903.03651,etc |
| 10 | effective field theory | EFT | 105 | 6 | 2.001065 | 1903.05118,1903.06784,etc |
| 11 | science and technology facilities council | STFC | 6 | 5 | 1.000113 | 1903.00025,1903.02389,etc |
| 12 | brans dicke | BD | 129 | 5 | 2.002759 | 1903.01502,1903.06679,etc |
| 13 | de sitter | dS | 136 | 5 | 2.001736 | 1903.02035,1903.11758,etc |
| 14 | centre national de recherche scientifique | CNRS | 5 | 5 | 1.000062 | 1903.02389,1903.03909,etc |
| 15 | istituto nazionale della fisica nucleare | INFN | 5 | 5 | 1.000062 | 1903.02389,1903.03909,etc |
| 16 | einstein dilaton gauss bonnet | EdGB | 119 | 5 | 2.002638 | 1903.02624,1903.03483,etc |
| 17 | natural science foundation of china | NSFC | 6 | 5 | 1.000141 | 1903.04071,1903.06612,etc |
| 18 | european research council | ERC | 6 | 5 | 1.000271 | 1903.11760,1903.02418,etc |
| 19 | ryu takayanagi | RT | 37 | 5 | 2.001415 | 1903.02760,1903.05927,etc |
| 20 | parametrized post newtonian | PPN | 12 | 4 | 1.000191 | 1903.00391,1903.03514,etc |
| 21 | arnowitt deser misner | ADM | 17 | 4 | 1.00041 | 1903.01036,1903.05113,etc |
| 22 | tolman oppenheimer volkoff | TOV | 20 | 4 | 1.0004 | 1903.01183,1903.06951,etc |
| 23 | navarro frenk white | NFW | 31 | 4 | 2.000802 | 1903.01227,1903.06554,etc |
| 24 | friedmann lema^{i}tre robertson walker | FLRW | 35 | 4 | 1.0015 | 1903.01490,1903.01502,etc |
| 25 | dominant energy condition | DEC | 13 | 4 | 1.000221 | 1903.01726,1903.03421,etc |
| 26 | parameterized post newtonian | PPN | 4 | 4 | 1.000087 | 1903.01958,1903.04356,etc |
| 27 | cosmic explorer | CE | 22 | 4 | 1.001164 | 1903.03909,1903.04069,etc |
| 28 | klein gordon | KG | 9 | 4 | 1.000463 | 1903.04303,1903.09417,etc |
| 29 | standard model extension | SME | 15 | 4 | 2.001011 | 1903.04444,1903.09316,etc |
| 30 | numerical relativity | NR | 105 | 4 | 2.001255 | 1903.05982,1903.06742,etc |
| 31 | robertson walker | RW | 27 | 4 | 2.000283 | 1903.06679,1903.10115,etc |
| 32 | national research foundation of korea | NRF | 8 | 4 | 1.000044 | 1903.07029,1903.08312,etc |
| 33 | equations of state | EoSs | 27 | 4 | 1.000865 | 1903.07779,1903.11638,etc |
| 34 | scalar tensor | ST | 40 | 3 | 2.002168 | 1903.01502,1903.07604,etc |
| 35 | friedmann lema^itre robertson walker | FLRW | 11 | 3 | 1.000361 | 1903.02399,1903.03940,etc |
| 36 | scalar gauss bonnet | sGB | 75 | 3 | 2.002154 | 1903.02624,1903.05427,etc |
| 37 | einstein telescope | ET | 19 | 3 | 2.000868 | 1903.03909,1903.09913,etc |
| 38 | gauss bonnet | GB | 54 | 3 | 1.002753 | 1903.03974,1903.09020,etc |
| 39 | shanghai government scholarship | SGS | 3 | 3 | 1.000035 | 1903.04071,1903.09782,etc |
| 40 | event horizon telescope | EHT | 12 | 3 | 2.000226 | 1903.04382,1903.09594,etc |
| 41 | friedmann lemaitre robertson walker | FLRW | 5 | 3 | 1.000179 | 1903.05427,1903.06344,etc |
| 42 | bayes factor | BF | 14 | 3 | 1.00026 | 1903.05778,1903.06742,etc |
| 43 | ultra violet | UV | 80 | 3 | 1.002479 | 1903.06471,1903.10115,etc |
| 44 | wheeler dewitt | WDW | 24 | 3 | 1.001065 | 1903.07029,1903.11073,etc |
| 45 | baryonic acoustic oscillations | BAO | 3 | 3 | 1.000159 | 1903.07604,1903.11544,etc |
| 46 | heisenberg uncertainty principle | HUP | 20 | 3 | 2.000517 | 1903.07934,1903.08494,etc |
| 47 | degenerate higher order scalar tensor | DHOST | 43 | 3 | 1.004377 | 1903.08399,1903.11591,etc |
| 48 | general relativistic | GR | 34 | 3 | 2.000814 | 1903.03383,1903.04994,etc |