| friedmann robertson walker | FRW | 67 | 16 | 1.00122 | 1801.05138,1801.02269,etc |
| anti de sitter | AdS | 223 | 8 | 2.002973 | 1801.08579,1801.03208,etc |
| post newtonian | PN | 317 | 8 | 2.005189 | 1801.08136,1801.05942,etc |
| arnowitt deser misner | ADM | 21 | 8 | 1.000421 | 1801.07306,1801.08359,etc |
| de sitter | dS | 117 | 5 | 2.002924 | 1801.08579,1801.07164,etc |
| friedmann lema^itre robertson walker | FLRW | 17 | 5 | 2.00025 | 1801.08501,1801.05786,etc |
| innermost stable circular orbit | ISCO | 26 | 5 | 1.000686 | 1801.09920,1801.07195,etc |
| effective one body | EOB | 40 | 5 | 1.001514 | 1801.03208,1801.09616,etc |
| event horizon telescope | EHT | 13 | 4 | 1.000244 | 1801.08136,1801.04592,etc |
| bose einstein condensate | BEC | 70 | 4 | 2.002086 | 1801.02559,1801.07577,etc |
| ordinary differential equation | ODE | 51 | 4 | 1.002983 | 1801.09675,1801.09800,etc |
| null energy condition | NEC | 16 | 4 | 2.001065 | 1801.00911,1801.01029,etc |
| friedmann lemaitre robertson walker | FLRW | 22 | 4 | 2.001348 | 1801.00911,1801.09120,etc |
| generalized uncertainty principle | GUP | 117 | 4 | 2.00527 | 1801.03670,1801.02661,etc |
| loop quantum cosmology | LQC | 157 | 4 | 2.002255 | 1801.07313,1801.00768,etc |
| markov chain monte carlo | MCMC | 12 | 4 | 1.000388 | 1801.02371,1801.08001,etc |
| newman penrose | N-P | 27 | 4 | 2.001154 | 1801.02756,1801.02273,etc |
| joint light curve analysis | JLA | 42 | 4 | 2.001614 | 1801.08001,1801.08553,etc |
| conformal field theory | CFT | 62 | 3 | 1.003572 | 1801.07280,1801.10126,etc |
| baryonic acoustic oscillations | BAO | 70 | 3 | 1.004344 | 1801.08501,1801.00213,etc |
| quantum field theory | QFT | 12 | 3 | 2.000848 | 1801.08501,1801.06051,etc |
| effective field theory | EFT | 47 | 3 | 2.001634 | 1801.01503,1801.10126,etc |
| reissner nordstr"{o}m | RN | 34 | 3 | 2.000423 | 1801.01787,1801.06051,etc |
| short gamma ray burst | SGRB | 23 | 3 | 2.00122 | 1801.05942,1801.02624,etc |
| advanced ligo | aLIGO | 26 | 3 | 2.000421 | 1801.03208,1801.04506,etc |
| einstein dilaton gauss bonnet | EdGB | 18 | 3 | 1.000209 | 1801.03208,1801.07195,etc |
| born infeld | BI | 46 | 3 | 2.001515 | 1801.06051,1801.05697,etc |
| equation of state parameter | EOS | 22 | 3 | 1.001619 | 1801.02269,1801.01029,etc |
| binary black hole | BBH | 10 | 3 | 1.000646 | 1801.04506,1801.07060,etc |
| binary neutron star | BNS | 47 | 3 | 2.003167 | 1801.04506,1801.08009,etc |
| friedmann lema^{i}tre robertson walker | FLRW | 40 | 3 | 1.00159 | 1801.01966,1801.08001,etc |
| method of lines | MOL | 8 | 3 | 1.000485 | 1801.08473,1801.02839,etc |