| extremal black hole | 82 | 15 | 5.786 | 0.006397 | 1808.02609,1808.07327,etc |
| source term | 73 | 15 | 5.143 | 0.003526 | 1808.06455,1808.06692,etc |
| two-point function | 62 | 11 | 5.9 | 0.003515 | 1808.04386,1808.05783,etc |
| quasinormal mode | 112 | 14 | 4.846 | 0.003302 | 1808.00987,1808.02036,etc |
| Schwarzschild spacetime | 64 | 22 | 2.857 | 0.003242 | 1808.07490,1808.02751,etc |
| thermal state | 30 | 11 | 2.9 | 0.003076 | 1808.04386,1808.07871,etc |
| massive gravity | 91 | 16 | 6.0 | 0.003055 | 1808.05063,1808.01403,etc |
| outer horizon | 49 | 12 | 4.364 | 0.002751 | 1808.02609,1808.02036,etc |
| dynamical system | 51 | 17 | 2.688 | 0.002546 | 1808.03484,1808.03723,etc |
| light ray | 63 | 14 | 4.769 | 0.002411 | 1808.02751,1808.06692,etc |
| cosmological horizon | 72 | 16 | 3.267 | 0.002396 | 1808.03631,1808.00393,etc |
| Sitter spacetime | 81 | 18 | 4.588 | 0.002384 | 1808.02727,1808.09265,etc |
| spatial direction | 65 | 12 | 5.727 | 0.002384 | 1808.07756,1808.03142,etc |
| tensor-to-scalar ratio | 64 | 13 | 5.25 | 0.00234 | 1808.10686,1808.01325,etc |
| massive particle | 56 | 19 | 3.0 | 0.002285 | 1808.02751,1808.05825,etc |
| normalization factor | 30 | 12 | 2.636 | 0.002281 | 1808.04361,1808.01506,etc |
| massive scalar field | 45 | 20 | 2.316 | 0.002122 | 1808.03631,1808.10225,etc |
| initial datum | 305 | 39 | 8.0 | 0.002118 | 1808.07490,1808.06455,etc |
| first law | 96 | 24 | 4.13 | 0.00211 | 1808.01671,1808.00393,etc |
| extra dimension | 94 | 20 | 4.895 | 0.001946 | 1808.05063,1808.00771,etc |
| energy-momentum tensor | 159 | 66 | 2.292 | 0.00189 | 1808.05388,1808.04497,etc |
| nonumber & | 132 | 31 | 4.333 | 0.00187 | 1808.04386,1808.01671,etc |
| black hole solution | 97 | 34 | 2.909 | 0.001775 | 1808.05171,1808.01671,etc |
| boundary condition | 386 | 79 | 4.936 | 0.001736 | 1808.04386,1808.05388,etc |
| mode function | 118 | 18 | 6.765 | 0.001678 | 1808.04386,1808.10225,etc |
| Sitter space | 68 | 15 | 3.429 | 0.001599 | 1808.01671,1808.09265,etc |
| Kerr spacetime | 50 | 16 | 3.2 | 0.001544 | 1808.05388,1808.00987,etc |
| Dirac equation | 37 | 12 | 3.182 | 0.001517 | 1808.08857,1808.08386,etc |
| black hole thermodynamic | 30 | 15 | 2.071 | 0.001507 | 1808.00393,1808.01507,etc |
| unstable mode | 49 | 12 | 4.364 | 0.001448 | 1808.02609,1808.03748,etc |
| path integral | 90 | 19 | 4.778 | 0.001448 | 1808.00338,1808.09971,etc |
| total energy density | 30 | 12 | 2.636 | 0.001443 | 1808.03393,1808.06483,etc |
| Einstein frame | 67 | 18 | 3.824 | 0.001441 | 1808.06545,1808.07756,etc |
| cosmological perturbation | 57 | 24 | 2.391 | 0.001437 | 1808.10225,1808.06545,etc |
| conformal symmetry | 119 | 12 | 10.727 | 0.001437 | 1808.06545,1808.09965,etc |
| classical limit | 60 | 13 | 4.167 | 0.001383 | 1808.05842,1808.01007,etc |
| radial equation | 36 | 13 | 2.25 | 0.001367 | 1808.04386,1808.02751,etc |
| metric function | 85 | 28 | 2.963 | 0.001346 | 1808.04386,1808.05388,etc |
| gravitational waveform | 38 | 13 | 3.083 | 0.001337 | 1808.00987,1808.01288,etc |
| dark sector | 41 | 11 | 4.0 | 0.001307 | 1808.05286,1808.02798,etc |
| conformal factor | 56 | 18 | 2.647 | 0.001265 | 1808.06545,1808.07093,etc |
| effective action | 176 | 38 | 4.73 | 0.001263 | 1808.05783,1808.06483,etc |
| Einstein gravity | 118 | 34 | 3.545 | 0.001256 | 1808.01671,1808.10306,etc |
| background evolution | 31 | 11 | 3.0 | 0.001252 | 1808.10225,1808.05134,etc |
| spatial infinity | 103 | 33 | 3.156 | 0.001241 | 1808.05388,1808.00987,etc |
| entanglement entropy | 76 | 14 | 5.538 | 0.00123 | 1808.07871,1808.02873,etc |
| Maxwell field | 40 | 11 | 3.9 | 0.001223 | 1808.07766,1808.00317,etc |
| boundary term | 142 | 33 | 4.25 | 0.001159 | 1808.06455,1808.02727,etc |
| antisymmetric part | 35 | 11 | 2.3 | 0.001126 | 1808.08048,1808.08327,etc |
| black hole mass | 49 | 24 | 2.043 | 0.001098 | 1808.04386,1808.05063,etc |
| cosmological evolution | 29 | 13 | 2.167 | 0.001067 | 1808.05972,1808.08857,etc |
| evolution equation | 92 | 31 | 3.033 | 0.00106 | 1808.10225,1808.10517,etc |
| effective field theory | 52 | 24 | 2.217 | 0.001053 | 1808.03393,1808.10602,etc |
| numerical relativity | 71 | 11 | 6.8 | 0.001039 | 1808.07490,1808.06455,etc |
| Raychaudhuri equation | 37 | 12 | 3.273 | 0.001027 | 1808.06545,1808.00786,etc |
| Schwarzschild case | 33 | 14 | 2.462 | 0.001027 | 1808.02036,1808.05830,etc |
| Sitter solution | 39 | 13 | 3.083 | 0.001026 | 1808.05171,1808.09265,etc |
| imaginary part | 75 | 33 | 2.125 | 0.001022 | 1808.03631,1808.00987,etc |
| potential term | 30 | 13 | 2.417 | 0.001021 | 1808.04315,1808.10225,etc |
| full theory | 29 | 11 | 2.8 | 0.001018 | 1808.10225,1808.07093,etc |
| matter content | 41 | 20 | 2.105 | 0.000999 | 1808.10225,1808.09965,etc |
| quantum mechanic | 78 | 38 | 2.081 | 0.000996 | 1808.05842,1808.01497,etc |
| electric field | 63 | 20 | 3.211 | 0.000994 | 1808.10206,1808.01939,etc |
| Euclidean action | 39 | 11 | 3.7 | 0.000987 | 1808.01671,1808.02052,etc |
| static solution | 59 | 20 | 2.789 | 0.000969 | 1808.05388,1808.05171,etc |
| AdS boundary | 50 | 15 | 3.5 | 0.000966 | 1808.05783,1808.03142,etc |
| Green function | 28 | 11 | 2.6 | 0.000963 | 1808.05094,1808.06939,etc |
| background field | 53 | 15 | 3.5 | 0.00096 | 1808.04315,1808.00771,etc |
| volume form | 40 | 14 | 2.769 | 0.000959 | 1808.02727,1808.03723,etc |
| differential equation | 125 | 62 | 2.033 | 0.000957 | 1808.04386,1808.03484,etc |
| Klein-Gordon equation | 85 | 28 | 3.111 | 0.000955 | 1808.00786,1808.03393,etc |
| slow-roll parameter | 47 | 18 | 2.176 | 0.000949 | 1808.04315,1808.03393,etc |
| quantum level | 114 | 21 | 5.65 | 0.000939 | 1808.10225,1808.01497,etc |
| time dependence | 64 | 28 | 2.333 | 0.000934 | 1808.04386,1808.06545,etc |
| Poisson bracket | 59 | 18 | 3.412 | 0.000919 | 1808.10225,1808.09965,etc |
| stress-energy tensor | 122 | 34 | 3.667 | 0.000896 | 1808.06065,1808.09965,etc |
| linearized equation | 40 | 14 | 3.0 | 0.000892 | 1808.01671,1808.02609,etc |
| parameter estimation | 31 | 12 | 2.636 | 0.000892 | 1808.01490,1808.09749,etc |
| AdS spacetime | 54 | 15 | 2.643 | 0.000888 | 1808.07871,1808.04034,etc |
| gravity theory | 106 | 43 | 2.429 | 0.000881 | 1808.05063,1808.03484,etc |
| first equation | 42 | 19 | 2.222 | 0.000872 | 1808.05171,1808.01671,etc |
| big bang | 22 | 11 | 2.1 | 0.000869 | 1808.05134,1808.01846,etc |
| dominant mode | 22 | 11 | 2.1 | 0.000858 | 1808.03631,1808.03393,etc |
| quantum theory | 118 | 40 | 3.0 | 0.000848 | 1808.04386,1808.05842,etc |
| tangent vector | 47 | 15 | 3.071 | 0.000846 | 1808.03484,1808.04886,etc |
| spherical symmetry | 84 | 34 | 2.515 | 0.000823 | 1808.04386,1808.01699,etc |
| mass term | 53 | 23 | 2.318 | 0.000821 | 1808.05388,1808.10225,etc |
| gravitational wave signal | 28 | 11 | 2.7 | 0.00079 | 1808.05063,1808.05286,etc |
| exact solution | 105 | 45 | 2.318 | 0.000783 | 1808.05388,1808.03484,etc |
| regular solution | 29 | 13 | 2.333 | 0.000777 | 1808.06546,1808.02727,etc |
| inflationary model | 45 | 21 | 2.05 | 0.000772 | 1808.04315,1808.10517,etc |
| horizon radius | 40 | 14 | 2.846 | 0.000762 | 1808.04386,1808.05388,etc |
| binary black hole | 37 | 18 | 2.118 | 0.000759 | 1808.07490,1808.05063,etc |
| black hole spacetime | 25 | 12 | 2.182 | 0.000756 | 1808.01671,1808.01507,etc |
| scalar-tensor theory | 50 | 22 | 2.333 | 0.000753 | 1808.03484,1808.05171,etc |
| hole solution | 50 | 23 | 2.227 | 0.000744 | 1808.02751,1808.02609,etc |
| right-hand side | 81 | 38 | 2.162 | 0.000743 | 1808.01497,1808.03723,etc |
| inflaton field | 38 | 16 | 2.467 | 0.000733 | 1808.03393,1808.05134,etc |
| background dynamic | 27 | 11 | 2.5 | 0.000724 | 1808.04315,1808.10225,etc |
| Levi-Civita connection | 57 | 18 | 3.118 | 0.000718 | 1808.00771,1808.06105,etc |
|