| 1 | general relativity | GR | 419 | 42 | 1.001429 | 1502.06458,1502.05706,etc |
| 2 | cosmic microwave background | CMB | 429 | 38 | 1.002803 | 1502.00506,1502.02541,etc |
| 3 | equation of state | EOS | 308 | 22 | 2.002011 | 1502.00551,1502.04693,etc |
| 4 | friedmann robertson walker | FRW | 60 | 19 | 1.000502 | 1502.01060,1502.07660,etc |
| 5 | gravitational wave | GW | 473 | 16 | 1.006984 | 1502.06001,1502.00551,etc |
| 6 | post newtonian | PN | 511 | 13 | 2.006695 | 1502.07395,1502.05735,etc |
| 7 | anti de sitter | AdS | 273 | 11 | 1.003251 | 1502.07518,1502.08051,etc |
| 8 | dark energy | DE | 320 | 10 | 2.008273 | 1502.04693,1502.02531,etc |
| 9 | cold dark matter | CDM | 117 | 10 | 2.001701 | 1502.04693,1502.02985,etc |
| 10 | dark matter | DM | 244 | 10 | 1.006246 | 1502.01124,1502.02531,etc |
| 11 | black hole | BH | 213 | 10 | 2.006764 | 1502.04399,1502.02274,etc |
| 12 | loop quantum gravity | LQG | 51 | 9 | 1.001305 | 1502.05323,1502.00278,etc |
| 13 | infrared | IR | 110 | 9 | 2.001525 | 1502.05000,1502.06607,etc |
| 14 | numerical relativity | NR | 200 | 7 | 2.006009 | 1502.00551,1502.01343,etc |
| 15 | friedmann lemaitre robertson walker | FLRW | 55 | 7 | 2.000556 | 1502.02985,1502.00977,etc |
| 16 | loop quantum cosmology | LQC | 96 | 7 | 1.001911 | 1502.02342,1502.06125,etc |
| 17 | bose einstein condensate | BEC | 40 | 7 | 1.000849 | 1502.04703,1502.00971,etc |
| 18 | ultraviolet | UV | 50 | 7 | 1.000955 | 1502.01655,1502.06607,etc |
| 19 | dirac born infeld | DBI | 74 | 6 | 2.001737 | 1502.02666,1502.05932,etc |
| 20 | quantum field theory | QFT | 41 | 6 | 1.000885 | 1502.04642,1502.00267,etc |
| 21 | effective one body | EOB | 158 | 6 | 2.002803 | 1502.01343,1502.07245,etc |
| 22 | standard model | SM | 22 | 6 | 1.000426 | 1502.03694,1502.06301,etc |
| 23 | big bang nucleosynthesis | BBN | 49 | 6 | 1.000212 | 1502.04177,1502.07354,etc |
| 24 | neutron star | NS | 58 | 5 | 2.002182 | 1502.00551,1502.03176,etc |
| 25 | baryon acoustic oscillations | BAO | 55 | 5 | 2.000709 | 1502.02985,1502.02648,etc |
| 26 | innermost stable circular orbit | ISCO | 32 | 5 | 1.001318 | 1502.05674,1502.07365,etc |
| 27 | large scale structure | LSS | 11 | 5 | 1.000237 | 1502.04028,1502.04369,etc |
| 28 | renormalization group | RG | 145 | 5 | 1.005391 | 1502.01411,1502.07396,etc |
| 29 | gamma ray burst | GRB | 40 | 4 | 1.003424 | 1502.00506,1502.04992,etc |
| 30 | laser interferometer gravitational wave observatory | LIGO | 52 | 4 | 1.005204 | 1502.02541,1502.00333,etc |
| 31 | arnowitt deser misner | ADM | 34 | 4 | 2.000984 | 1502.02021,1502.06954,etc |
| 32 | supermassive black hole | SMBH | 69 | 4 | 2.003831 | 1502.05735,1502.00181,etc |
| 33 | signal to noise ratio | SNR | 66 | 4 | 2.00243 | 1502.05735,1502.05474,etc |
| 34 | baryonic acoustic oscillations | BAO | 11 | 4 | 1.0008 | 1502.07583,1502.05166,etc |
| 35 | baryon acoustic oscillation | BAO | 57 | 4 | 2.003205 | 1502.01136,1502.01913,etc |
| 36 | kaluza klein | KK | 31 | 4 | 2.002256 | 1502.03344,1502.00636,etc |
| 37 | cosmic microwave background radiation | CMB | 48 | 4 | 1.000716 | 1502.01913,1502.04020,etc |
| 38 | chern simons | CS | 78 | 3 | 2.004772 | 1502.06720,1502.07518,etc |
| 39 | chevallier polarski linder | CPL | 18 | 3 | 2.000925 | 1502.04693,1502.06912,etc |
| 40 | gauss bonnet | GB | 32 | 3 | 2.003786 | 1502.02550,1502.05000,etc |
| 41 | european space agency | ESA | 7 | 3 | 1.000259 | 1502.00612,1502.05735,etc |
| 42 | markov chain monte carlo | MCMC | 26 | 3 | 2.000932 | 1502.05735,1502.04177,etc |
| 43 | effective field theory | EFT | 105 | 3 | 2.001731 | 1502.05706,1502.07691,etc |
| 44 | gravitational waves | GW | 42 | 3 | 2.003361 | 1502.03176,1502.01343,etc |
| 45 | active galactic nucleus | AGN | 12 | 3 | 1.000857 | 1502.05474,1502.00181,etc |
| 46 | friedmann lema^tre robertson walker | FLRW | 9 | 3 | 1.000238 | 1502.06721,1502.03230,etc |
| 47 | quantum mechanics | QM | 13 | 3 | 2.001473 | 1502.02274,1502.01386,etc |
| 48 | electromagnetic | EM | 47 | 3 | 2.00075 | 1502.01473,1502.07429,etc |
| 49 | friedman robertson walker | FRW | 9 | 3 | 1.000223 | 1502.05493,1502.05695,etc |
| 50 | wilkinson microwave anisotropy probe | WMAP | 9 | 3 | 1.000909 | 1502.03002,1502.05166,etc |
| 51 | holographic dark energy | HDE | 98 | 3 | 2.008001 | 1502.02648,1502.06348,etc |
| 52 | advanced ligo | aLIGO | 34 | 3 | 2.00111 | 1502.02284,1502.00914,etc |
| 53 | radiation dominated | RD | 20 | 3 | 1.000156 | 1502.04177,1502.04673,etc |
| 54 | national research foundation of korea | NRF | 4 | 3 | 1.000076 | 1502.03881,1502.07471,etc |