| 1 | general relativity | GR | 7103 | 553 | 1.65147 | 1501.03119,1501.02198,etc |
| 2 | cosmic microwave background | CMB | 3451 | 344 | 1.319016 | 1501.05804,1501.04076,etc |
| 3 | equation of state | EOS | 3267 | 219 | 1.577821 | 1501.07743,1501.00058,etc |
| 4 | friedmann robertson walker | FRW | 1114 | 193 | 1.239616 | 1501.03298,1501.07819,etc |
| 5 | black hole | BH | 7780 | 168 | 1.917029 | 1501.00058,1501.06570,etc |
| 6 | gravitational wave | GW | 4840 | 157 | 1.743531 | 1501.00966,1501.00996,etc |
| 7 | anti de sitter | AdS | 3320 | 151 | 1.718515 | 1501.03260,1501.06570,etc |
| 8 | cold dark matter | CDM | 1282 | 93 | 1.357183 | 1501.04076,1501.03163,etc |
| 9 | dark energy | DE | 2318 | 91 | 1.916909 | 1501.03491,1501.05129,etc |
| 10 | ultraviolet | UV | 1073 | 85 | 1.448959 | 1501.02816,1501.05848,etc |
| 11 | arnowitt deser misner | ADM | 481 | 83 | 1.434575 | 1501.07822,1501.02443,etc |
| 12 | dark matter | DM | 2169 | 83 | 1.643245 | 1501.06918,1501.04441,etc |
| 13 | post newtonian | PN | 3623 | 82 | 1.96864 | 1501.04539,1501.04418,etc |
| 14 | infrared | IR | 957 | 80 | 1.452409 | 1501.04252,1501.04134,etc |
| 15 | quantum field theory | QFT | 450 | 74 | 1.257366 | 1501.03749,1501.05852,etc |
| 16 | loop quantum gravity | LQG | 580 | 69 | 1.508208 | 1501.00936,1501.05523,etc |
| 17 | signal to noise ratio | SNR | 1080 | 65 | 1.494313 | 1501.00966,1501.00571,etc |
| 18 | conformal field theory | CFT | 1318 | 65 | 1.525845 | 1501.03260,1501.00007,etc |
| 19 | innermost stable circular orbit | ISCO | 814 | 64 | 1.548764 | 1501.00015,1501.06570,etc |
| 20 | effective field theory | EFT | 861 | 63 | 1.572946 | 1501.04956,1501.00435,etc |
| 21 | neutron star | NS | 2263 | 61 | 2.004696 | 1501.00058,1501.02970,etc |
| 22 | standard model | SM | 728 | 61 | 1.559163 | 1501.02816,1501.03073,etc |
| 23 | friedmann lema^itre robertson walker | FLRW | 419 | 59 | 1.390828 | 1501.00621,1501.02140,etc |
| 24 | null energy condition | NEC | 413 | 55 | 1.310295 | 1501.03845,1501.03568,etc |
| 25 | renormalization group | RG | 869 | 54 | 1.686995 | 1501.07743,1501.03749,etc |
| 26 | friedmann lema^tre robertson walker | FLRW | 345 | 50 | 1.401 | 1501.04090,1501.00487,etc |
| 27 | friedmann lema^{i}tre robertson walker | FLRW | 403 | 50 | 1.481088 | 1501.03119,1501.04004,etc |
| 28 | cosmic microwave background radiation | CMBR | 319 | 50 | 1.400806 | 1501.01487,1501.03073,etc |
| 29 | large scale structure | LSS | 164 | 49 | 1.123067 | 1501.04076,1501.06785,etc |
| 30 | loop quantum cosmology | LQC | 862 | 48 | 1.606105 | 1501.05682,1501.06591,etc |
| 31 | de sitter | dS | 1361 | 46 | 1.570101 | 1501.06570,1501.00708,etc |
| 32 | tolman oppenheimer volkoff | TOV | 458 | 44 | 1.296727 | 1501.05259,1501.07276,etc |
| 33 | gamma ray burst | GRB | 954 | 41 | 1.783514 | 1501.00571,1501.05429,etc |
| 34 | baryon acoustic oscillation | BAO | 628 | 40 | 1.652673 | 1501.03119,1501.04076,etc |
| 35 | friedmann lemaitre robertson walker | FLRW | 265 | 39 | 1.693193 | 1501.01286,1501.06591,etc |
| 36 | baryon acoustic oscillations | BAO | 239 | 39 | 1.437555 | 1501.03989,1501.04003,etc |
| 37 | gauss bonnet | GB | 590 | 38 | 1.844712 | 1501.04773,1501.05481,etc |
| 38 | markov chain monte carlo | MCMC | 166 | 36 | 1.389379 | 1501.00460,1501.07598,etc |
| 39 | weak energy condition | WEC | 165 | 33 | 1.273775 | 1501.04773,1501.00427,etc |
| 40 | effective one body | EOB | 619 | 32 | 1.690831 | 1502.01343,1502.07245,etc |
| 41 | big bang nucleosynthesis | BBN | 230 | 32 | 1.500922 | 1502.04177,1502.07354,etc |
| 42 | wilkinson microwave anisotropy probe | WMAP | 82 | 32 | 1.187881 | 1502.03002,1502.05166,etc |
| 43 | active galactic nucleus | AGN | 110 | 28 | 1.393544 | 1501.06570,1501.02815,etc |
| 44 | numerical relativity | NR | 708 | 28 | 1.824926 | 1501.00918,1501.02890,etc |
| 45 | generalized uncertainty principle | GUP | 651 | 27 | 1.670423 | 1501.01286,1501.03256,etc |
| 46 | electromagnetic | EM | 507 | 27 | 1.742456 | 1501.07605,1501.07276,etc |
| 47 | strong energy condition | SEC | 105 | 27 | 1.371343 | 1501.07044,1501.00427,etc |
| 48 | boulware deser | BD | 174 | 25 | 1.081024 | 1501.00864,1501.02140,etc |
| 49 | ordinary differential equation | ODE | 220 | 25 | 1.360543 | 1501.06047,1501.05129,etc |
| 50 | vacuum expectation value | VEV | 297 | 25 | 1.561262 | 1503.03911,1503.07415,etc |
| 51 | friedman robertson walker | FRW | 183 | 24 | 1.292467 | 1501.02471,1501.05129,etc |
| 52 | equivalence principle | EEP | 289 | 24 | 1.751852 | 1501.01644,1501.07305,etc |
| 53 | dirac born infeld | DBI | 381 | 24 | 1.87845 | 1502.02666,1502.05932,etc |
| 54 | kaluza klein | KK | 264 | 23 | 1.653965 | 1501.00487,1501.03159,etc |
| 55 | quasinormal mode | QNM | 479 | 23 | 1.698429 | 1501.03260,1501.06570,etc |
| 56 | reissner nordstr"om | RN | 188 | 23 | 1.479406 | 1501.06570,1501.04625,etc |
| 57 | chern simons | CS | 387 | 23 | 1.610576 | 1501.00920,1501.05918,etc |
| 58 | brans dicke | BD | 610 | 23 | 2.00274 | 1501.06288,1501.05429,etc |
| 59 | gravitational waves | GW | 478 | 22 | 1.731719 | 1501.00918,1501.01174,etc |
| 60 | integrated sachs wolfe | ISW | 148 | 22 | 1.273576 | 1501.02140,1501.03073,etc |
| 61 | bose einstein condensate | BEC | 349 | 21 | 1.430381 | 1502.04703,1502.00971,etc |
| 62 | supermassive black hole | SMBH | 365 | 21 | 1.76449 | 1502.05735,1502.00181,etc |
| 63 | degrees of freedom | DoF | 142 | 20 | 1.350906 | 1501.00391,1501.01749,etc |
| 64 | equations of motion | EOM | 177 | 19 | 1.737476 | 1501.04956,1501.07096,etc |
| 65 | sloan digital sky survey | SDSS | 106 | 19 | 1.474049 | 1502.05166,1502.04177,etc |
| 66 | very long baseline interferometry | VLBI | 154 | 17 | 1.237471 | 1501.00058,1501.02782,etc |
| 67 | partial differential equation | PDE | 160 | 17 | 1.118513 | 1501.06047,1501.05129,etc |
| 68 | quantum gravity | QG | 142 | 17 | 1.35469 | 1501.00391,1501.03256,etc |
| 69 | parametrized post newtonian | PPN | 240 | 17 | 1.11869 | 1501.01985,1501.07781,etc |
| 70 | wheeler dewitt | WDW | 269 | 17 | 1.82563 | 1502.05536,1502.07320,etc |
| 71 | large hadron collider | LHC | 75 | 17 | 1.177176 | 1502.04562,1502.06853,etc |
| 72 | pulsar timing array | PTA | 444 | 16 | 1.814361 | 1501.00058,1501.01174,etc |
| 73 | extreme mass ratio inspiral | EMRI | 74 | 16 | 1.250436 | 1501.02809,1501.07322,etc |
| 74 | born infeld | BI | 214 | 16 | 1.877122 | 1501.04863,1501.05481,etc |
| 75 | advanced ligo | aLIGO | 202 | 16 | 1.875809 | 1502.02284,1502.00914,etc |
| 76 | dvali gabadadze porrati | DGP | 199 | 16 | 1.376425 | 1503.06335,1503.01024,etc |
| 77 | power spectral density | PSD | 178 | 16 | 1.813657 | 1503.02662,1503.06551,etc |
| 78 | binary neutron star | BNS | 335 | 16 | 1.814832 | 1504.01764,1504.01266,etc |
| 79 | modified gravity | MG | 243 | 15 | 1.735797 | 1501.03119,1501.04715,etc |
| 80 | einstein hilbert | EH | 50 | 15 | 1.200278 | 1501.04484,1501.06524,etc |
| 81 | transverse traceless | TT | 112 | 15 | 1.46726 | 1501.05832,1501.01529,etc |
| 82 | quantum mechanics | QM | 147 | 15 | 1.467569 | 1502.02274,1502.01386,etc |
| 83 | reissner nordstr"{o}m | RN | 190 | 15 | 1.269236 | 1503.05587,1503.00218,etc |
| 84 | randall sundrum | RS | 165 | 15 | 1.469138 | 1504.07519,1504.04457,etc |
| 85 | quantum electrodynamics | QED | 107 | 15 | 1.000449 | 1505.03119,1505.02295,etc |
| 86 | equations of state | EOS | 249 | 14 | 2.002776 | 1501.04591,1501.02970,etc |
| 87 | binary black hole | BBH | 278 | 14 | 1.859321 | 1501.04418,1501.07096,etc |
| 88 | quantum chromodynamics | QCD | 119 | 14 | 1.286834 | 1501.05331,1501.01316,etc |
| 89 | einstein telescope | ET | 85 | 14 | 1.643543 | 1501.01174,1501.06039,etc |
| 90 | special relativity | SR | 103 | 14 | 1.286906 | 1502.04562,1502.00149,etc |
| 91 | standard model extension | SME | 207 | 14 | 1.859921 | 1504.03280,1504.03636,etc |
| 92 | modified newtonian dynamics | MOND | 288 | 14 | 1.71599 | 1504.00475,1504.00870,etc |
| 93 | hoava lifshitz | HL | 133 | 13 | 2.000943 | 1501.04134,1501.05189,etc |
| 94 | weak equivalence principle | WEP | 65 | 13 | 1.539981 | 1502.05474,1502.07875,etc |
| 95 | weakly interacting massive particle | WIMP | 162 | 13 | 1.309808 | 1505.02743,1505.00034,etc |
| 96 | dominant energy condition | DEC | 38 | 12 | 1.333831 | 1501.04773,1501.07243,etc |
| 97 | nonlinear electrodynamics | NLED | 306 | 12 | 2.00239 | 1501.04863,1501.06234,etc |
| 98 | supersymmetry | SUSY | 101 | 12 | 1.417899 | 1501.03845,1501.03832,etc |
| 99 | national strategic reference framework | NSRF | 12 | 12 | 1.000072 | 1501.06547,1501.00004,etc |
| 100 | laser interferometer gravitational wave observatory | LIGO | 204 | 12 | 1.669535 | 1502.02541,1502.00333,etc |
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