| 1 | post newtonian | PN | 270 | 15 | 1.003733 | 1906.00913,1906.01991,etc |
| 2 | anti de sitter | AdS | 167 | 13 | 1.00254 | 1906.01927,1906.03334,etc |
| 3 | quantum field theory | QFT | 77 | 10 | 2.001042 | 1906.02507,1906.05406,etc |
| 4 | event horizon telescope | EHT | 36 | 9 | 1.000758 | 1906.03190,1906.04146,etc |
| 5 | null energy condition | NEC | 46 | 8 | 2.001747 | 1906.00063,1906.04048,etc |
| 6 | quasinormal mode | QNM | 221 | 8 | 2.002832 | 1906.00603,1906.03334,etc |
| 7 | einstein telescope | ET | 45 | 7 | 1.001212 | 1906.00084,1906.00603,etc |
| 8 | kaluza klein | KK | 138 | 7 | 2.003418 | 1906.00337,1906.04425,etc |
| 9 | friedmann lema^{i}tre robertson walker | FLRW | 21 | 7 | 1.00014 | 1906.01001,1906.04340,etc |
| 10 | binary black hole | BBH | 222 | 7 | 1.007305 | 1906.01153,1906.04197,etc |
| 11 | friedmann robertson walker | FRW | 33 | 6 | 1.00292 | 1906.00027,1906.03790,etc |
| 12 | de sitter | dS | 216 | 6 | 2.003688 | 1906.06022,1906.00989,etc |
| 13 | arnowitt deser misner | ADM | 10 | 5 | 1.000217 | 1906.00011,1906.03718,etc |
| 14 | conformal field theory | CFT | 39 | 5 | 2.001244 | 1906.01927,1906.11063,etc |
| 15 | post minkowskian | PM | 61 | 5 | 2.002614 | 1906.01991,1906.06470,etc |
| 16 | binary neutron star | BNS | 67 | 5 | 2.002573 | 1906.04197,1906.05933,etc |
| 17 | equations of state | EoS | 77 | 4 | 1.002301 | 1906.00011,1906.08954,etc |
| 18 | gauss bonnet | GB | 40 | 4 | 1.00423 | 1906.00027,1906.02414,etc |
| 19 | tolman oppenheimer volkoff | TOV | 34 | 4 | 2.000244 | 1906.00063,1906.04629,etc |
| 20 | cosmic explorer | CE | 18 | 4 | 1.000791 | 1906.00084,1906.04197,etc |
| 21 | loop quantum cosmology | LQC | 200 | 4 | 1.00542 | 1906.01001,1906.02759,etc |
| 22 | partial differential equation | PDE | 25 | 4 | 2.000176 | 1906.01479,1906.05989,etc |
| 23 | effective field theory | EFT | 27 | 4 | 1.000194 | 1906.02507,1906.05155,etc |
| 24 | quasi normal mode | QNM | 97 | 4 | 2.001688 | 1906.03624,1906.06654,etc |
| 25 | extreme mass ratio inspiral | EMRI | 50 | 4 | 2.002491 | 1906.05090,1906.06791,etc |
| 26 | swiss national science foundation | SNSF | 4 | 4 | 1.000379 | 1906.05933,1906.07135,etc |
| 27 | monte carlo markov chain | MCMC | 7 | 4 | 1.000398 | 1906.07624,1906.05991,etc |
| 28 | european research council | ERC | 5 | 4 | 1.000148 | 1906.10027,1906.00997,etc |
| 29 | dominant energy condition | DEC | 14 | 3 | 1.000515 | 1906.00063,1906.06168,etc |
| 30 | friedmann lemaitre robertson walker | FLRW | 8 | 3 | 1.000246 | 1906.01001,1906.06691,etc |
| 31 | born infeld | BI | 36 | 3 | 1.002307 | 1906.03334,1906.11550,etc |
| 32 | science and engineering research board | SERB | 3 | 3 | 1.000073 | 1906.03566,1906.04162,etc |
| 33 | klein gordon | KG | 16 | 3 | 1.000778 | 1906.04360,1906.10480,etc |
| 34 | randall sundrum | RS | 19 | 3 | 1.001517 | 1906.04425,1906.05442,etc |
| 35 | brans dicke | BD | 63 | 3 | 2.003399 | 1906.06990,1906.08954,etc |
| 36 | reissner nordstrom | RN | 22 | 3 | 2.001244 | 1906.09364,1906.02490,etc |
| 37 | axion like particle | ALP | 18 | 3 | 1.001618 | 1906.00666,1906.00730,etc |
| 38 | markov chain monte carlo | MCMC | 23 | 3 | 1.000016 | 1906.01593,1906.06324,etc |
| 39 | friedmann lema^itre robertson walker | FLRW | 14 | 3 | 2.000247 | 1906.04405,1906.08748,etc |