| graviton mass | 71 | 11 | 6.6 | 0.005351 | 1812.04350,1812.03136,etc |
| extremal black hole | 42 | 11 | 2.4 | 0.005274 | 1812.09838,1812.07329,etc |
| multipole moment | 105 | 11 | 10.4 | 0.004518 | 1812.07615,1812.08663,etc |
| entanglement entropy | 177 | 15 | 12.5 | 0.004353 | 1812.01993,1812.08133,etc |
| electric field | 87 | 25 | 3.25 | 0.003072 | 1812.10500,1812.02659,etc |
| extra dimension | 46 | 13 | 3.667 | 0.002634 | 1812.00314,1812.08912,etc |
| first law | 177 | 18 | 10.353 | 0.002628 | 1812.01993,1812.00616,etc |
| Einstein frame | 117 | 24 | 4.783 | 0.00256 | 1812.07597,1812.08613,etc |
| imaginary part | 130 | 35 | 3.765 | 0.002255 | 1812.07168,1812.11715,etc |
| Sitter space | 116 | 19 | 6.111 | 0.002151 | 1812.06239,1812.02117,etc |
| field theory | 158 | 56 | 2.855 | 0.002063 | 1812.07597,1812.01441,etc |
| slow-roll parameter | 34 | 14 | 2.538 | 0.002042 | 1812.03317,1812.07571,etc |
| vacuum energy density | 45 | 17 | 2.75 | 0.002034 | 1812.01993,1812.00616,etc |
| cosmological horizon | 86 | 20 | 4.474 | 0.002026 | 1812.11715,1812.00616,etc |
| effective action | 145 | 31 | 4.2 | 0.002025 | 1812.01993,1812.08912,etc |
| cosmological constant problem | 42 | 17 | 2.562 | 0.00199 | 1812.01993,1812.07597,etc |
| matter field | 242 | 69 | 3.529 | 0.001971 | 1812.03000,1812.01993,etc |
| Sitter spacetime | 68 | 14 | 4.615 | 0.001944 | 1812.06962,1812.10259,etc |
| Jordan frame | 79 | 14 | 5.077 | 0.001839 | 1812.07223,1812.11180,etc |
| outer horizon | 53 | 14 | 3.846 | 0.001776 | 1812.00536,1812.00471,etc |
| black hole solution | 87 | 34 | 2.606 | 0.001766 | 1812.11862,1812.06941,etc |
| scalar charge | 47 | 11 | 4.6 | 0.001693 | 1812.06941,1812.05704,etc |
| mode function | 92 | 17 | 5.688 | 0.001687 | 1812.07571,1812.11122,etc |
| null energy condition | 31 | 15 | 2.143 | 0.001632 | 1812.05258,1812.01040,etc |
| massive gravity | 77 | 18 | 4.412 | 0.001627 | 1812.03136,1812.08686,etc |
| large limit | 79 | 18 | 3.176 | 0.001621 | 1812.01441,1812.08133,etc |
| quasinormal mode | 59 | 13 | 4.75 | 0.001595 | 1812.05258,1812.08803,etc |
| angular momenta | 49 | 17 | 3.0 | 0.001532 | 1812.07615,1812.03292,etc |
| path integral | 103 | 25 | 4.042 | 0.001513 | 1812.06962,1812.05548,etc |
| tensor-to-scalar ratio | 57 | 12 | 4.909 | 0.001511 | 1812.11180,1812.10099,etc |
| scalar-tensor theory | 110 | 31 | 3.6 | 0.001482 | 1812.00314,1812.06941,etc |
| effective mass | 52 | 16 | 3.333 | 0.00146 | 1812.10500,1812.10099,etc |
| energy-momentum tensor | 284 | 80 | 3.582 | 0.001435 | 1812.03000,1812.01993,etc |
| kinetic term | 156 | 49 | 3.229 | 0.001396 | 1812.07223,1812.06941,etc |
| horizon radius | 83 | 22 | 3.81 | 0.001365 | 1812.11862,1812.06941,etc |
| curved spacetime | 124 | 44 | 2.86 | 0.001339 | 1812.10983,1812.10500,etc |
| Gauss-Bonnet term | 31 | 14 | 2.308 | 0.001323 | 1812.06941,1812.08847,etc |
| Dirac equation | 42 | 16 | 2.533 | 0.001312 | 1812.08029,1812.06895,etc |
| Sitter solution | 34 | 11 | 3.3 | 0.001281 | 1812.09135,1812.10448,etc |
| real part | 64 | 25 | 2.625 | 0.001269 | 1812.11180,1812.09613,etc |
| flat spacetime | 143 | 44 | 3.14 | 0.001256 | 1812.06239,1812.03419,etc |
| various value | 26 | 13 | 2.083 | 0.001249 | 1812.06941,1812.05356,etc |
| gravity model | 53 | 22 | 2.286 | 0.001247 | 1812.09289,1812.01881,etc |
| boundary term | 96 | 27 | 3.423 | 0.001231 | 1812.00314,1812.03292,etc |
| metric function | 194 | 47 | 4.065 | 0.001219 | 1812.03000,1812.11862,etc |
| cosmological background | 32 | 14 | 2.385 | 0.001208 | 1812.07223,1812.05635,etc |
| conformal factor | 59 | 23 | 2.591 | 0.00119 | 1812.07168,1812.06985,etc |
| cosmological solution | 46 | 17 | 2.812 | 0.001176 | 1812.07223,1812.01993,etc |
| stable circular orbit | 26 | 11 | 2.5 | 0.001174 | 1812.08642,1812.00471,etc |
| evolution equation | 62 | 23 | 2.773 | 0.001172 | 1812.01993,1812.07348,etc |
| finite time | 33 | 11 | 3.2 | 0.00117 | 1812.03136,1812.06985,etc |
| gravity theory | 91 | 37 | 2.5 | 0.001157 | 1812.04350,1812.11715,etc |
| black hole thermodynamic | 55 | 23 | 2.455 | 0.001143 | 1812.01993,1812.00616,etc |
| Lie algebra | 57 | 18 | 3.235 | 0.001122 | 1812.00314,1812.08771,etc |
| analytical solution | 38 | 18 | 2.176 | 0.001118 | 1812.09289,1812.10297,etc |
| dynamical variable | 43 | 15 | 3.0 | 0.001115 | 1812.01018,1812.03979,etc |
| boundary condition | 266 | 76 | 3.533 | 0.001104 | 1812.01993,1812.11715,etc |
| constraint equation | 87 | 22 | 4.095 | 0.001097 | 1812.05258,1812.04274,etc |
| Einstein' equation | 72 | 34 | 2.121 | 0.001096 | 1812.03000,1812.07223,etc |
| Bekenstein-Hawking entropy | 34 | 15 | 2.357 | 0.001067 | 1812.01993,1812.06239,etc |
| dark sector | 55 | 17 | 2.875 | 0.001065 | 1812.07223,1812.00616,etc |
| matter sector | 62 | 21 | 2.95 | 0.001062 | 1812.10983,1812.08613,etc |
| background field | 27 | 12 | 2.182 | 0.001057 | 1812.06962,1812.10297,etc |
| Lorentz symmetry | 41 | 16 | 2.667 | 0.001048 | 1812.00314,1812.08912,etc |
| analytic solution | 39 | 18 | 2.235 | 0.001036 | 1812.07376,1812.05493,etc |
| loop quantum cosmology | 33 | 11 | 3.2 | 0.001029 | 1812.11122,1812.06171,etc |
| real scalar field | 29 | 14 | 2.077 | 0.001027 | 1812.10983,1812.10774,etc |
| geodesic equation | 85 | 34 | 2.455 | 0.001022 | 1812.07168,1812.08642,etc |
| Minkowski background | 36 | 12 | 3.182 | 0.001013 | 1812.01441,1812.04037,etc |
| field space | 38 | 14 | 2.538 | 0.001007 | 1812.08613,1812.10448,etc |
| spatial infinity | 65 | 29 | 2.286 | 0.000998 | 1812.04169,1812.04505,etc |
| spatial derivative | 30 | 12 | 2.636 | 0.000987 | 1812.02635,1812.00938,etc |
| momentum space | 62 | 20 | 3.053 | 0.000975 | 1812.10105,1812.07586,etc |
| Klein-Gordon equation | 57 | 23 | 2.545 | 0.000975 | 1812.03317,1812.11180,etc |
| no-hair theorem | 37 | 12 | 3.273 | 0.000974 | 1812.06941,1812.07615,etc |
| linear order | 74 | 29 | 2.607 | 0.000971 | 1812.00674,1812.07615,etc |
| matrix element | 30 | 12 | 2.545 | 0.000968 | 1812.08803,1812.08921,etc |
| state parameter | 33 | 11 | 3.2 | 0.000966 | 1812.08642,1812.05356,etc |
| right-hand side | 119 | 48 | 2.489 | 0.000965 | 1812.03000,1812.10983,etc |
| spatial direction | 30 | 13 | 2.417 | 0.00095 | 1812.05258,1812.08803,etc |
| Schwarzschild case | 34 | 11 | 3.2 | 0.000938 | 1812.00536,1812.09945,etc |
| stress-energy tensor | 62 | 27 | 2.346 | 0.000936 | 1812.10105,1812.08686,etc |
| classical solution | 31 | 15 | 2.143 | 0.000932 | 1812.08912,1812.09135,etc |
| quantum field theory | 111 | 51 | 2.2 | 0.000908 | 1812.01993,1812.07597,etc |
| dilaton field | 31 | 13 | 2.5 | 0.000892 | 1812.05258,1812.10439,etc |
| area law | 22 | 11 | 2.1 | 0.000884 | 1812.06985,1812.06987,etc |
| static solution | 38 | 12 | 3.091 | 0.000883 | 1812.06941,1812.08847,etc |
| auxiliary field | 53 | 15 | 3.643 | 0.000869 | 1812.01993,1812.11180,etc |
| central density | 25 | 12 | 2.182 | 0.000868 | 1812.08642,1812.11291,etc |
| quantum mechanic | 90 | 44 | 2.07 | 0.000866 | 1812.00616,1812.05133,etc |
| spacelike hypersurface | 30 | 14 | 2.154 | 0.000852 | 1812.04481,1812.02755,etc |
| antisymmetric tensor | 22 | 11 | 2.1 | 0.000847 | 1812.04037,1812.10774,etc |
| continuum limit | 45 | 12 | 3.818 | 0.00084 | 1812.06985,1812.06375,etc |
| initial datum | 147 | 30 | 5.034 | 0.000838 | 1812.01993,1812.03292,etc |
| asymptotic behavior | 81 | 33 | 2.469 | 0.000834 | 1812.07168,1812.00616,etc |
| Poisson bracket | 52 | 18 | 2.706 | 0.000828 | 1812.08771,1812.06564,etc |
| physical interpretation | 42 | 19 | 2.222 | 0.000819 | 1812.06941,1812.06375,etc |
| Hamiltonian constraint | 74 | 19 | 3.833 | 0.000819 | 1812.03317,1812.06841,etc |
| quantum entanglement | 27 | 11 | 2.6 | 0.000814 | 1812.01993,1812.03419,etc |
| general covariance | 30 | 14 | 2.231 | 0.000811 | 1812.08847,1812.01881,etc |
|