| 1 | general relativity | GR | 593 | 49 | 1.756779 | 0602004,0602016,etc |
| 2 | signal to noise ratio | SNR | 413 | 31 | 1.743451 | 0601035,0601072,etc |
| 3 | gravitational wave | GW | 633 | 29 | 1.76322 | 0601076,0601096,etc |
| 4 | post newtonian | PN | 1177 | 29 | 2.00453 | 0602026,0602117,etc |
| 5 | friedmann robertson walker | FRW | 141 | 24 | 1.292282 | 0601056,0601078,etc |
| 6 | anti de sitter | AdS | 237 | 20 | 1.700919 | 0601078,0601114,etc |
| 7 | loop quantum gravity | LQG | 163 | 18 | 1.500377 | 0602086,0602119,etc |
| 8 | equation of state | EoS | 194 | 17 | 1.530507 | 0601001,0601012,etc |
| 9 | laser interferometer space antenna | LISA | 429 | 17 | 1.766564 | 0602033,0602119,etc |
| 10 | cosmic microwave background | CMB | 127 | 16 | 1.501776 | 0601035,0601078,etc |
| 11 | extreme mass ratio inspiral | EMRI | 239 | 13 | 1.771242 | 0604080,0604115,etc |
| 12 | quantum field theory | QFT | 88 | 11 | 1.455301 | 0601008,0601012,etc |
| 13 | gravitational waves | GW | 258 | 11 | 1.729896 | 0605004,0605028,etc |
| 14 | loop quantum cosmology | LQC | 212 | 9 | 2.001147 | 0605011,0605113,etc |
| 15 | tolman oppenheimer volkoff | TOV | 67 | 8 | 1.250254 | 0601001,0601061,etc |
| 16 | cosmic microwave background radiation | CMBR | 36 | 8 | 1.001281 | 0602014,0602016,etc |
| 17 | innermost stable circular orbit | ISCO | 62 | 8 | 1.376335 | 0604012,0604080,etc |
| 18 | black hole | BH | 296 | 7 | 2.005521 | 0605018,0605021,etc |
| 19 | kaluza klein | KK | 73 | 6 | 1.668376 | 0604043,0604071,etc |
| 20 | closed timelike curve | CTC | 86 | 5 | 2.004839 | 0603019,0603037,etc |
| 21 | dark energy | DE | 122 | 5 | 2.006467 | 0609017,0609039,etc |
| 22 | arnowitt deser misner | ADM | 24 | 5 | 1.000638 | 0610012,0610057,etc |
| 23 | initial boundary value problem | IBVP | 79 | 4 | 1.500431 | 0601039,0601124,etc |
| 24 | power spectral density | PSD | 25 | 4 | 2.000462 | 0604018,0604037,etc |
| 25 | dominant energy condition | DEC | 41 | 4 | 1.500628 | 0604028,0604057,etc |
| 26 | quasinormal mode | QNM | 115 | 4 | 2.002018 | 0605034,0605118,etc |
| 27 | quasi normal mode | QNM | 95 | 4 | 1.500946 | 0606059,0606104,etc |
| 28 | de sitter | dS | 174 | 4 | 2.001972 | 0607059,0607078,etc |
| 29 | electromagnetic | EM | 66 | 4 | 2.001548 | 0610025,0610062,etc |
| 30 | generalized chaplygin gas | GCG | 38 | 4 | 1.503579 | 0611150,0611155,etc |
| 31 | parametrized post newtonian | PPN | 81 | 3 | 2.003374 | 0603030,0603057,etc |
| 32 | binary black holes | BBH | 35 | 3 | 2.000933 | 0604018,0604037,etc |
| 33 | landau lifshitz | LL | 8 | 3 | 1.000766 | 0607089,0607110,etc |
| 34 | supernova | SN | 3 | 3 | 1.000027 | 0608056,0608070,etc |
| 35 | neutron stars | NS | 21 | 3 | 2.000548 | 0612017,0612049,etc |
| 36 | summation by parts | SBP | 57 | 3 | 1.003564 | 0612051,0612067,etc |
| 37 | adaptive mesh refinement | AMR | 4 | 3 | 1.000043 | 0612067,0612076,etc |
| 38 | cold dark matter | CDM | 30 | 3 | 1.004447 | 0612112,0612123,etc |