| entanglement entropy | 149 | 11 | 13.0 | 0.006098 | 1908.00017,1908.09074,etc |
| primordial power spectrum | 51 | 12 | 4.545 | 0.004698 | 1908.05697,1908.08785,etc |
| massive scalar field | 33 | 11 | 3.1 | 0.003408 | 1908.00504,1908.03212,etc |
| extremal black hole | 65 | 13 | 5.0 | 0.003057 | 1908.01195,1908.01254,etc |
| Schwarzschild spacetime | 85 | 18 | 4.941 | 0.003021 | 1908.01346,1908.01647,etc |
| Brans-Dicke theory | 30 | 12 | 2.636 | 0.002886 | 1908.01564,1908.02012,etc |
| boundary condition | 204 | 64 | 3.206 | 0.002719 | 1908.00037,1908.00189,etc |
| ground-based detector | 50 | 12 | 4.455 | 0.002484 | 1908.02247,1908.04985,etc |
| Killing vector field | 39 | 12 | 3.273 | 0.00241 | 1908.00017,1908.00037,etc |
| massive particle | 72 | 18 | 3.706 | 0.002369 | 1908.01647,1908.01886,etc |
| tensor-to-scalar ratio | 71 | 17 | 4.375 | 0.002302 | 1908.03155,1908.03695,etc |
| Advanced LIGO | 40 | 13 | 3.167 | 0.002194 | 1908.01012,1908.02247,etc |
| quantum theory | 56 | 20 | 2.842 | 0.002192 | 1908.01691,1908.02368,etc |
| black hole solution | 82 | 28 | 2.963 | 0.002109 | 1908.00037,1908.00252,etc |
| electric field | 37 | 14 | 2.769 | 0.002096 | 1908.00037,1908.00232,etc |
| tidal deformability | 43 | 11 | 3.5 | 0.002034 | 1908.00655,1908.01012,etc |
| stress-energy tensor | 82 | 26 | 3.24 | 0.001992 | 1908.00655,1908.01195,etc |
| Einstein gravity | 138 | 22 | 6.048 | 0.001969 | 1908.02927,1908.03680,etc |
| exotic matter | 35 | 11 | 3.4 | 0.001968 | 1908.00509,1908.03456,etc |
| extra dimension | 60 | 16 | 3.933 | 0.001927 | 1908.01312,1908.02959,etc |
| Kerr spacetime | 74 | 16 | 4.6 | 0.001908 | 1908.01886,1908.03456,etc |
| quantum correction | 47 | 18 | 2.647 | 0.001783 | 1908.01888,1908.04270,etc |
| Einstein frame | 51 | 13 | 4.167 | 0.001763 | 1908.02012,1908.02959,etc |
| matrix element | 43 | 12 | 3.273 | 0.001752 | 1908.05970,1908.10600,etc |
| spherical symmetry | 75 | 28 | 2.741 | 0.001722 | 1908.00037,1908.01647,etc |
| black hole horizon | 78 | 29 | 2.714 | 0.001715 | 1908.00189,1908.00252,etc |
| black hole spacetime | 48 | 23 | 2.136 | 0.001669 | 1908.02921,1908.04410,etc |
| Hamiltonian constraint | 73 | 14 | 5.538 | 0.001647 | 1908.02959,1908.03168,etc |
| Sitter space | 55 | 11 | 5.1 | 0.001552 | 1908.05184,1908.06117,etc |
| state parameter | 41 | 18 | 2.353 | 0.001537 | 1908.00408,1908.01564,etc |
| present epoch | 47 | 16 | 2.867 | 0.001528 | 1908.00408,1908.01564,etc |
| curved spacetime | 83 | 27 | 3.154 | 0.00147 | 1908.00017,1908.00504,etc |
| gravity model | 83 | 23 | 3.727 | 0.001455 | 1908.00389,1908.02629,etc |
| black hole thermodynamic | 44 | 19 | 2.333 | 0.001448 | 1908.00017,1908.00389,etc |
| first law | 114 | 26 | 4.28 | 0.001445 | 1908.01195,1908.01254,etc |
| flat spacetime | 119 | 31 | 3.6 | 0.001441 | 1908.00037,1908.01036,etc |
| binary neutron star merger | 32 | 14 | 2.385 | 0.001433 | 1908.00655,1908.01012,etc |
| power law | 29 | 14 | 2.154 | 0.001424 | 1908.01564,1908.07197,etc |
| curvature singularity | 38 | 12 | 3.273 | 0.001403 | 1908.04238,1908.04258,etc |
| initial datum | 78 | 23 | 3.227 | 0.001395 | 1908.00037,1908.00655,etc |
| quasinormal mode | 33 | 13 | 2.667 | 0.00139 | 1908.00504,1908.04690,etc |
| gravity theory | 137 | 45 | 3.091 | 0.001389 | 1908.00389,1908.01312,etc |
| matter field | 103 | 44 | 2.372 | 0.001374 | 1908.00017,1908.00408,etc |
| electromagnetic counterpart | 56 | 21 | 2.65 | 0.001363 | 1908.00655,1908.01012,etc |
| spacetime dimension | 45 | 19 | 2.444 | 0.001343 | 1908.00037,1908.01195,etc |
| cosmological horizon | 59 | 14 | 4.462 | 0.001305 | 1908.03960,1908.04961,etc |
| Kerr solution | 42 | 15 | 2.786 | 0.001288 | 1908.00252,1908.01886,etc |
| effective equation | 27 | 12 | 2.364 | 0.001277 | 1908.01516,1908.01564,etc |
| null energy condition | 41 | 18 | 2.353 | 0.001223 | 1908.00389,1908.01195,etc |
| line element | 120 | 52 | 2.333 | 0.001216 | 1908.00017,1908.00252,etc |
| field theory | 73 | 29 | 2.571 | 0.001207 | 1908.01312,1908.01516,etc |
| null hypersurface | 34 | 13 | 2.75 | 0.001165 | 1908.06908,1908.07504,etc |
| scalar charge | 31 | 11 | 3.0 | 0.001161 | 1908.00037,1908.01346,etc |
| imaginary part | 89 | 25 | 3.667 | 0.00115 | 1908.00252,1908.01036,etc |
| light ray | 63 | 21 | 3.1 | 0.00115 | 1908.00509,1908.01948,etc |
| EoS parameter | 29 | 12 | 2.545 | 0.001134 | 1908.00408,1908.02152,etc |
| energy-momentum tensor | 143 | 55 | 2.611 | 0.001084 | 1908.00037,1908.02133,etc |
| source term | 32 | 14 | 2.385 | 0.00107 | 1908.00037,1908.00655,etc |
| nonumber && | 99 | 18 | 2.294 | 0.001027 | 1908.01312,1908.02595,etc |
| field redefinition | 31 | 13 | 2.417 | 0.001026 | 1908.03212,1908.04102,etc |
| horizon radius | 41 | 16 | 2.667 | 0.001002 | 1908.01346,1908.02133,etc |
| geodesic equation | 52 | 22 | 2.381 | 0.000994 | 1908.01886,1908.01948,etc |
| central density | 38 | 11 | 3.2 | 0.000988 | 1908.00655,1908.01012,etc |
| hole solution | 42 | 14 | 3.077 | 0.000982 | 1908.00037,1908.00252,etc |
| binary neutron star | 56 | 25 | 2.292 | 0.000958 | 1908.00655,1908.01012,etc |
| boundary term | 49 | 17 | 2.438 | 0.000931 | 1908.03212,1908.04754,etc |
| binary black hole | 42 | 21 | 2.05 | 0.000924 | 1908.00232,1908.00555,etc |
| present model | 24 | 11 | 2.3 | 0.000889 | 1908.02152,1908.04102,etc |
| spatial curvature | 50 | 18 | 2.824 | 0.000881 | 1908.05184,1908.05337,etc |
| black hole formation | 24 | 11 | 2.3 | 0.000865 | 1908.01012,1908.02921,etc |
| cosmological evolution | 42 | 21 | 2.05 | 0.000855 | 1908.02012,1908.02629,etc |
| dynamical system | 48 | 12 | 3.818 | 0.000846 | 1908.01516,1908.03657,etc |
| effective theory | 58 | 15 | 4.071 | 0.000838 | 1908.01886,1908.02959,etc |
| mass term | 26 | 11 | 2.4 | 0.000833 | 1908.00504,1908.02159,etc |
| classical limit | 84 | 11 | 6.9 | 0.000833 | 1908.00504,1908.01691,etc |
| conservation equation | 38 | 18 | 2.118 | 0.000813 | 1908.00408,1908.01516,etc |
| cosmological background | 28 | 12 | 2.091 | 0.000781 | 1908.00504,1908.03212,etc |
| distant observer | 24 | 12 | 2.091 | 0.000781 | 1908.03700,1908.03845,etc |
| metric function | 61 | 28 | 2.185 | 0.000766 | 1908.00037,1908.00509,etc |
| component mass | 26 | 11 | 2.5 | 0.000755 | 1908.00555,1908.00655,etc |
| maximum mass | 52 | 14 | 3.923 | 0.000747 | 1908.00655,1908.01012,etc |
| linear order | 61 | 27 | 2.308 | 0.000737 | 1908.01195,1908.02927,etc |
| dark sector | 35 | 17 | 2.125 | 0.000733 | 1908.03657,1908.03960,etc |
| Klein-Gordon equation | 44 | 18 | 2.529 | 0.000731 | 1908.00037,1908.00252,etc |
| dimensional spacetime | 39 | 18 | 2.235 | 0.000725 | 1908.01254,1908.01312,etc |
| quantum mechanic | 58 | 26 | 2.2 | 0.000722 | 1908.00037,1908.00802,etc |
| large black hole | 26 | 11 | 2.4 | 0.000722 | 1908.00555,1908.01712,etc |
| nonumber & | 96 | 32 | 3.065 | 0.000719 | 1908.00504,1908.01948,etc |
| continuum limit | 34 | 12 | 2.455 | 0.000693 | 1908.03897,1908.04095,etc |
| item The | 43 | 20 | 2.211 | 0.000693 | 1908.03960,1908.04271,etc |
| previous paper | 35 | 16 | 2.267 | 0.000676 | 1908.04270,1908.05444,etc |
| effective field theory | 42 | 18 | 2.353 | 0.000673 | 1908.00802,1908.01691,etc |
| present context | 32 | 12 | 2.818 | 0.000672 | 1908.00017,1908.02247,etc |
| outer horizon | 38 | 13 | 3.083 | 0.000672 | 1908.00504,1908.03261,etc |
| slow-roll parameter | 43 | 12 | 3.455 | 0.000661 | 1908.03155,1908.03695,etc |
| expansion history | 24 | 11 | 2.3 | 0.000656 | 1908.04102,1908.09267,etc |
| fundamental physics | 33 | 13 | 2.667 | 0.000646 | 1908.00189,1908.00802,etc |
| waveform model | 35 | 12 | 3.091 | 0.000628 | 1908.01012,1908.02247,etc |
| quantum field theory | 67 | 33 | 2.062 | 0.000618 | 1908.00389,1908.01036,etc |
| tensor field | 30 | 11 | 2.9 | 0.000556 | 1908.00017,1908.04735,etc |
|