| effective field theory | EFT | 293 | 19 | 2.001178 | 2006.03443,2006.03581,etc |
| post newtonian | PN | 430 | 13 | 2.004173 | 2006.08029,2006.08918,etc |
| friedmann robertson walker | FRW | 102 | 12 | 1.001084 | 2006.01105,2006.01172,etc |
| anti de sitter | AdS | 322 | 12 | 1.004324 | 2006.01390,2006.02920,etc |
| binary black hole | BBH | 257 | 12 | 2.002057 | 2006.11525,2006.12137,etc |
| event horizon telescope | EHT | 24 | 11 | 1.000231 | 2006.00682,2006.01388,etc |
| quantum field theory | QFT | 58 | 11 | 1.000435 | 2006.02298,2006.08887,etc |
| gauss bonnet | GB | 368 | 9 | 2.005321 | 2006.00479,2006.00594,etc |
| quasinormal mode | QNM | 178 | 9 | 1.002916 | 2006.01152,2006.08957,etc |
| tolman oppenheimer volkoff | TOV | 30 | 8 | 1.000627 | 2006.00479,2006.04512,etc |
| centre national de recherche scientifique | CNRS | 8 | 8 | 1.000071 | 2006.12604,2006.00714,etc |
| istituto nazionale della fisica nucleare | INFN | 14 | 8 | 1.000737 | 2006.12604,2006.00714,etc |
| conformal field theory | CFT | 85 | 8 | 2.000826 | 2006.00974,2006.02430,etc |
| innermost stable circular orbit | ISCO | 58 | 7 | 1.001339 | 2006.00634,2006.02237,etc |
| reissner nordstr"om | RN | 87 | 7 | 1.001348 | 2006.01152,2006.01349,etc |
| de sitter | dS | 107 | 7 | 2.004294 | 2006.03443,2006.06483,etc |
| european research council | ERC | 11 | 7 | 1.000072 | 2006.09334,2006.09652,etc |
| binary neutron star | BNS | 78 | 7 | 2.00139 | 2006.11525,2006.16116,etc |
| ordinary differential equation | ODE | 34 | 6 | 1.000593 | 2006.00800,2006.04999,etc |
| natural science foundation of china | NSFC | 6 | 6 | 1.000055 | 2006.01388,2006.01720,etc |
| arnowitt deser misner | ADM | 19 | 6 | 1.000356 | 2006.01883,2006.04999,etc |
| jackiw teitelboim | JT | 233 | 6 | 1.003501 | 2006.08644,2006.10846,etc |
| parameterized post newtonian | PPN | 38 | 5 | 1.000889 | 2006.00634,2006.03542,etc |
| baryonic acoustic oscillations | BAO | 47 | 5 | 2.000307 | 2006.01105,2006.01149,etc |
| null energy condition | NEC | 41 | 5 | 2.001094 | 2006.01619,2006.03911,etc |
| dominant energy condition | DEC | 38 | 5 | 2.000879 | 2006.01619,2006.04512,etc |
| loop quantum cosmology | LQC | 140 | 5 | 2.000744 | 2006.01883,2006.09302,etc |
| markov chain monte carlo | MCMC | 25 | 5 | 2.000356 | 2006.04011,2006.05670,etc |
| deutsche forschungsgemeinschaft | DFG | 6 | 5 | 1.000184 | 2006.05045,2006.10991,etc |
| ryu takayanagi | RT | 131 | 5 | 2.002264 | 2006.02438,2006.10762,etc |
| einstein gauss bonnet | EGB | 142 | 4 | 1.00514 | 2006.00479,2006.00594,etc |
| anti de sitter/conformal field theory | AdS/CFT | 7 | 4 | 1.000201 | 2006.00594,2006.09021,etc |
| kerr newman | KN | 53 | 4 | 2.001974 | 2006.00793,2006.09681,etc |
| reissner nordstr"{o}m | RN | 64 | 4 | 2.002851 | 2006.01390,2006.04377,etc |
| friedmann lema^itre robertson walker | FLRW | 33 | 4 | 1.000523 | 2006.02298,2006.09781,etc |
| extreme mass ratio inspiral | EMRI | 23 | 4 | 1.000283 | 2006.05670,2006.11263,etc |
| weak gravity conjecture | WGC | 67 | 4 | 2.002047 | 2006.08663,2006.06430,etc |
| friedmann lemaitre robertson walker | FLRW | 22 | 4 | 1.0013 | 2006.10614,2006.13750,etc |
| reissner nordstrom | RN | 36 | 4 | 1.003632 | 2006.11125,2006.12265,etc |
| einstein telescope | ET | 99 | 4 | 2.002655 | 2006.12137,2006.16116,etc |
| early dark energy | EDE | 179 | 4 | 2.006018 | 2006.04273,2006.12420,etc |
| reissner nordstr"om ads | RNAdS | 21 | 3 | 2.000464 | 2006.00023,2006.09401,etc |
| inter university centre for astronomy and astrophysics | IUCAA | 3 | 3 | 1.0001 | 2006.00228,2006.01619,etc |
| equations of state | EoS | 90 | 3 | 2.000596 | 2006.00479,2006.05055,etc |
| color flavor locked | CFL | 13 | 3 | 2.001577 | 2006.00479,2006.01619,etc |
| nonlinear electrodynamics | NED | 77 | 3 | 2.005205 | 2006.00594,2006.09869,etc |
| einstein hilbert | EH | 69 | 3 | 2.00114 | 2006.00594,2006.02375,etc |
| degenerate higher order scalar tensor | DHOST | 6 | 3 | 1.00025 | 2006.00634,2006.07122,etc |
| zero angular momentum observer | ZAMO | 26 | 3 | 2.000641 | 2006.00685,2006.01462,etc |
| eddington inspired born infeld | EiBI | 49 | 3 | 2.000842 | 2006.00761,2006.15060,etc |
| strong cosmic censorship | SCC | 53 | 3 | 2.001584 | 2006.01152,2006.06483,etc |
| canadian institute for advanced research | CIFAR | 3 | 3 | 1.000074 | 2006.01172,2006.04999,etc |
| two dimensional | 2D | 23 | 3 | 2.000903 | 2006.01452,2006.01462,etc |
| minimal geometric deformation | MGD | 62 | 3 | 1.007486 | 2006.02564,2006.04578,etc |
| friedmann lema^{i}tre robertson walker | FLRW | 6 | 3 | 1.000114 | 2006.03443,2006.16962,etc |
| partial differential equation | PDE | 9 | 3 | 1.000233 | 2006.03522,2006.06734,etc |
| schwarzschild ads | SAdS | 17 | 3 | 2.000252 | 2006.03522,2006.03076,etc |
| einstein scalar gauss bonnet | EsGB | 39 | 3 | 2.001568 | 2006.06006,2006.11515,etc |
| schwarzschild de sitter | SdS | 62 | 3 | 1.005862 | 2006.08887,2006.09148,etc |
| einstein dilaton gauss bonnet | EdGB | 5 | 3 | 1.000137 | 2006.09414,2006.11515,etc |
| chern simons | CS | 69 | 3 | 2.002374 | 2006.10105,2006.11086,etc |
| cosmic explorer | CE | 88 | 3 | 1.003055 | 2006.12137,2006.16116,etc |
| stochastic gravitational wave background | SGWB | 179 | 3 | 1.005927 | 2006.14570,2006.03064,etc |
| post minkowskian | PM | 175 | 3 | 2.002995 | 2006.01184,2006.06665,etc |
| square kilometre array | SKA | 10 | 3 | 1.000151 | 2006.01450,2006.12513,etc |
| stochastic gw background | SGWB | 16 | 3 | 2.000384 | 2006.02211,2006.16182,etc |
| cosmic chronometers | CCH | 9 | 3 | 1.000245 | 2006.04273,2006.14511,etc |
| legacy survey of space and time | LSST | 30 | 3 | 1.000895 | 2006.05578,2006.06866,etc |
| gelfand naimark segal | GNS | 46 | 3 | 2.001266 | 2006.08685,2006.14620,etc |
| dark energy spectroscopic instrument | DESI | 10 | 3 | 1.000162 | 2006.11019,2006.11235,etc |
| non relativistic | NR | 118 | 3 | 2.002563 | 2006.12824,2006.13128,etc |