| 1 | general relativity | GR | 649 | 46 | 1.003509 | 1802.06251,1802.09573,etc |
| 2 | cosmic microwave background | CMB | 165 | 20 | 2.003982 | 1802.02728,1802.08553,etc |
| 3 | gravitational wave | GW | 724 | 20 | 2.007016 | 1802.02728,1802.05718,etc |
| 4 | black hole | BH | 538 | 16 | 2.006455 | 1802.10027,1802.05718,etc |
| 5 | friedmann robertson walker | FRW | 66 | 14 | 1.001232 | 1802.00313,1802.08553,etc |
| 6 | equation of state | EoS | 98 | 10 | 2.002164 | 1802.02093,1802.03842,etc |
| 7 | ultraviolet | UV | 56 | 8 | 1.001486 | 1802.09573,1802.00169,etc |
| 8 | null energy condition | NEC | 45 | 8 | 1.00115 | 1802.07680,1802.00098,etc |
| 9 | signal to noise ratio | SNR | 93 | 7 | 1.000977 | 1802.05241,1802.09628,etc |
| 10 | baryon acoustic oscillations | BAO | 59 | 7 | 1.002328 | 1802.02728,1802.01505,etc |
| 11 | dark energy | DE | 76 | 7 | 1.002559 | 1802.06358,1802.01505,etc |
| 12 | infrared | IR | 64 | 7 | 1.001645 | 1802.00169,1802.05947,etc |
| 13 | cold dark matter | CDM | 163 | 6 | 2.013097 | 1802.01441,1802.05571,etc |
| 14 | arnowitt deser misner | ADM | 16 | 6 | 1.000241 | 1802.02728,1802.02334,etc |
| 15 | post newtonian | PN | 232 | 6 | 1.002698 | 1802.05718,1802.06518,etc |
| 16 | anti de sitter | AdS | 124 | 6 | 1.003436 | 1802.07137,1802.01602,etc |
| 17 | loop quantum gravity | LQG | 72 | 5 | 2.001881 | 1802.06251,1802.02382,etc |
| 18 | standard model | SM | 84 | 5 | 2.001988 | 1802.01247,1802.00590,etc |
| 19 | innermost stable circular orbit | ISCO | 15 | 5 | 1.000322 | 1802.03293,1802.01801,etc |
| 20 | adaptive mesh refinement | AMR | 47 | 5 | 2.003224 | 1802.02990,1802.06518,etc |
| 21 | binary neutron star | BNS | 39 | 5 | 1.001494 | 1802.03288,1802.03306,etc |
| 22 | dark matter | DM | 88 | 5 | 2.002708 | 1802.00816,1802.01505,etc |
| 23 | effective field theory | EFT | 56 | 5 | 1.001284 | 1802.07278,1802.09554,etc |
| 24 | baryon acoustic oscillation | BAO | 25 | 4 | 1.002234 | 1802.00313,1802.05571,etc |
| 25 | black holes | BH | 74 | 4 | 1.003793 | 1802.08191,1802.06733,etc |
| 26 | neutron star | NS | 65 | 4 | 2.00212 | 1802.02093,1802.01801,etc |
| 27 | big bang nucleosynthesis | BBN | 12 | 4 | 1.00042 | 1802.02093,1802.07728,etc |
| 28 | tolman oppenheimer volkoff | TOV | 17 | 4 | 1.000546 | 1802.02093,1802.09073,etc |
| 29 | equations of state | EoSs | 53 | 4 | 2.00161 | 1802.02093,1802.10082,etc |
| 30 | ordinary differential equation | ODE | 39 | 4 | 1.00059 | 1802.10082,1802.00836,etc |
| 31 | binary black hole | BBH | 62 | 4 | 2.002597 | 1802.09628,1802.05273,etc |
| 32 | conformal field theory | CFT | 125 | 4 | 2.001964 | 1802.01040,1802.00169,etc |
| 33 | quantum field theory | QFT | 16 | 4 | 1.001163 | 1802.09873,1802.09730,etc |
| 34 | vacuum expectation value | VEV | 74 | 4 | 1.002491 | 1802.10109,1802.03686,etc |
| 35 | primordial black hole | PBH | 87 | 4 | 1.005632 | 1802.07728,1802.05678,etc |
| 36 | inter university centre for astronomy and astrophysics | IUCAA | 4 | 3 | 1.000126 | 1802.00313,1802.09155,etc |
| 37 | weak energy condition | WEC | 7 | 3 | 1.000662 | 1802.02334,1802.00098,etc |
| 38 | general theory of relativity | GR | 46 | 3 | 1.003454 | 1802.02093,1802.02862,etc |
| 39 | renormalization group | RG | 74 | 3 | 2.000947 | 1802.04281,1802.06553,etc |
| 40 | partial differential equation | PDE | 40 | 3 | 1.001307 | 1802.00815,1802.03405,etc |
| 41 | sachdev ye kitaev | SYK | 60 | 3 | 2.001278 | 1802.05500,1802.09186,etc |
| 42 | de sitter | dS | 57 | 3 | 2.006518 | 1802.07137,1802.01959,etc |
| 43 | supermassive black hole | SMBH | 21 | 3 | 1.000982 | 1802.00816,1802.06798,etc |
| 44 | markov chain monte carlo | MCMC | 7 | 3 | 1.0003 | 1802.02164,1802.04720,etc |
| 45 | wormhole | WH | 66 | 3 | 1.006842 | 1802.02003,1802.02465,etc |
| 46 | newman penrose | NP | 16 | 3 | 1.000512 | 1802.09208,1802.05423,etc |
| 47 | strong energy condition | SEC | 7 | 3 | 1.000354 | 1802.02465,1802.01446,etc |
| 48 | electromagnetic | EM | 9 | 3 | 1.000406 | 1802.09625,1802.04720,etc |
| 49 | loop quantum cosmology | LQC | 141 | 3 | 2.003374 | 1802.06349,1802.01543,etc |
| 50 | einstein telescope | ET | 81 | 3 | 2.001122 | 1802.04720,1802.06977,etc |
| 51 | baryon oscillation spectroscopic survey | BOSS | 7 | 3 | 1.000547 | 1802.04720,1802.08694,etc |
| 52 | teleparallel equivalent of general relativity | TEGR | 25 | 3 | 2.000776 | 1802.00492,1802.02281,etc |
| 53 | cosmic microwave background radiation | CMB | 44 | 3 | 2.000983 | 1802.05523,1802.01232,etc |