| entanglement entropy | 211 | 11 | 20.9 | 0.005339 | 1809.02905,1809.05529,etc |
| primordial power spectrum | 58 | 11 | 5.7 | 0.002986 | 1809.07737,1809.03172,etc |
| black hole solution | 103 | 31 | 3.4 | 0.002873 | 1809.04084,1809.04081,etc |
| initial datum | 153 | 26 | 6.08 | 0.002794 | 1809.01197,1809.08277,etc |
| extremal black hole | 60 | 15 | 4.143 | 0.002722 | 1809.04084,1809.03320,etc |
| Sitter spacetime | 35 | 11 | 3.4 | 0.002659 | 1809.07270,1809.02747,etc |
| inflaton field | 36 | 15 | 2.5 | 0.00256 | 1809.07737,1809.05410,etc |
| commutation relation | 37 | 14 | 2.077 | 0.002454 | 1809.05144,1809.02905,etc |
| near-horizon geometry | 71 | 11 | 7.0 | 0.00227 | 1809.04084,1809.07795,etc |
| dilaton field | 59 | 16 | 3.867 | 0.002179 | 1809.03320,1809.09174,etc |
| null energy condition | 33 | 15 | 2.214 | 0.002053 | 1809.02480,1809.07010,etc |
| nonumber && | 197 | 21 | 9.8 | 0.001938 | 1809.11018,1809.02905,etc |
| boundary condition | 308 | 69 | 4.088 | 0.001874 | 1809.04084,1809.01197,etc |
| Poisson bracket | 92 | 21 | 4.35 | 0.001784 | 1809.07270,1809.01908,etc |
| near-horizon region | 31 | 11 | 3.0 | 0.001755 | 1809.09092,1809.10154,etc |
| quantum theory | 144 | 36 | 3.171 | 0.0017 | 1809.02747,1809.03483,etc |
| extra dimension | 77 | 16 | 5.067 | 0.001673 | 1809.11018,1809.00702,etc |
| electric field | 114 | 22 | 5.381 | 0.001672 | 1809.04081,1809.08356,etc |
| Einstein' equation | 88 | 40 | 2.231 | 0.001628 | 1809.04081,1809.11018,etc |
| gravity model | 36 | 15 | 2.5 | 0.00155 | 1809.05907,1809.03496,etc |
| black hole thermodynamic | 34 | 16 | 2.2 | 0.001505 | 1809.10457,1809.03471,etc |
| massive field | 36 | 14 | 2.615 | 0.001491 | 1809.03569,1809.04612,etc |
| massive scalar field | 36 | 17 | 2.188 | 0.001485 | 1809.04084,1809.03569,etc |
| kinetic term | 95 | 35 | 2.706 | 0.001485 | 1809.07724,1809.09174,etc |
| present time | 33 | 15 | 2.286 | 0.001467 | 1809.09169,1809.04218,etc |
| no-hair theorem | 37 | 12 | 2.182 | 0.001429 | 1809.04084,1809.06611,etc |
| dimensional spacetime | 37 | 18 | 2.059 | 0.00141 | 1809.07270,1809.03483,etc |
| spacetime dimension | 83 | 22 | 3.905 | 0.0014 | 1809.04081,1809.07724,etc |
| Planck datum | 26 | 12 | 2.273 | 0.00139 | 1809.07737,1809.09174,etc |
| two-point function | 125 | 16 | 8.2 | 0.001375 | 1809.02747,1809.03569,etc |
| Cauchy surface | 36 | 14 | 2.692 | 0.001372 | 1809.02747,1809.08277,etc |
| black hole horizon | 66 | 26 | 2.6 | 0.001371 | 1809.04084,1809.04081,etc |
| vacuum energy density | 31 | 11 | 3.0 | 0.001335 | 1809.02340,1809.00321,etc |
| tensor-to-scalar ratio | 47 | 17 | 2.5 | 0.001333 | 1809.07737,1809.07216,etc |
| Hamiltonian constraint | 79 | 23 | 3.545 | 0.00132 | 1809.04408,1809.10969,etc |
| flat spacetime | 97 | 37 | 2.472 | 0.00129 | 1809.02747,1809.06192,etc |
| Sitter space | 79 | 14 | 6.0 | 0.001239 | 1809.07270,1809.02747,etc |
| boundary term | 60 | 20 | 3.053 | 0.001219 | 1809.07270,1809.05144,etc |
| mass term | 47 | 20 | 2.158 | 0.001196 | 1809.07724,1809.03569,etc |
| energy-momentum tensor | 134 | 49 | 2.771 | 0.001172 | 1809.04084,1809.07216,etc |
| AdS spacetime | 41 | 18 | 2.235 | 0.001127 | 1809.04084,1809.05529,etc |
| stress-energy tensor | 76 | 27 | 2.808 | 0.001099 | 1809.02747,1809.00124,etc |
| first law | 55 | 21 | 2.55 | 0.001075 | 1809.04084,1809.03483,etc |
| Schwarzschild solution | 26 | 11 | 2.5 | 0.001057 | 1809.06611,1809.03527,etc |
| conformal boundary | 46 | 11 | 4.5 | 0.00105 | 1809.07270,1809.04084,etc |
| quantum correction | 84 | 29 | 2.929 | 0.000996 | 1809.02747,1809.07724,etc |
| massive particle | 35 | 15 | 2.214 | 0.000995 | 1809.05386,1809.07795,etc |
| source term | 34 | 16 | 2.2 | 0.000981 | 1809.03483,1809.10166,etc |
| conservation equation | 27 | 12 | 2.364 | 0.000971 | 1809.00550,1809.04218,etc |
| null vector | 48 | 18 | 2.765 | 0.000948 | 1809.07270,1809.02480,etc |
| asymptotic behaviour | 50 | 15 | 2.929 | 0.000948 | 1809.02732,1809.03527,etc |
| large mass | 38 | 14 | 2.846 | 0.000943 | 1809.07185,1809.04999,etc |
| Planck scale | 86 | 37 | 2.361 | 0.000933 | 1809.08277,1809.11018,etc |
| cosmological perturbation | 51 | 17 | 3.0 | 0.000932 | 1809.03172,1809.00313,etc |
| spatial curvature | 29 | 11 | 2.8 | 0.000903 | 1809.08277,1809.03598,etc |
| right-hand side | 119 | 44 | 2.744 | 0.000903 | 1809.07448,1809.07216,etc |
| mode function | 46 | 18 | 2.353 | 0.00089 | 1809.09169,1809.03569,etc |
| Lagrange multiplier | 44 | 21 | 2.1 | 0.000889 | 1809.04408,1809.04033,etc |
| spatial derivative | 26 | 12 | 2.273 | 0.000881 | 1809.07010,1809.04724,etc |
| alternative theory | 25 | 11 | 2.4 | 0.000878 | 1809.01458,1809.08691,etc |
| dynamical system | 33 | 14 | 2.385 | 0.000864 | 1809.09169,1809.02480,etc |
| classical limit | 39 | 14 | 2.923 | 0.000857 | 1809.04408,1809.07169,etc |
| static solution | 32 | 11 | 3.1 | 0.000855 | 1809.03320,1809.02729,etc |
| new model | 29 | 12 | 2.545 | 0.0008 | 1809.01961,1809.05410,etc |
| matter field | 110 | 44 | 2.535 | 0.000795 | 1809.00321,1809.05037,etc |
| causal structure | 33 | 11 | 3.0 | 0.000794 | 1809.07270,1809.04081,etc |
| analytical expression | 29 | 12 | 2.545 | 0.000753 | 1809.05386,1809.03172,etc |
| black hole mass | 37 | 18 | 2.059 | 0.000751 | 1809.04084,1809.05386,etc |
| scalar-tensor theory | 50 | 15 | 2.786 | 0.000744 | 1809.08682,1809.06611,etc |
| energy scale | 56 | 25 | 2.25 | 0.000742 | 1809.03172,1809.05529,etc |
| effective action | 66 | 27 | 2.5 | 0.000741 | 1809.07724,1809.08277,etc |
| spatial infinity | 49 | 22 | 2.238 | 0.000738 | 1809.03320,1809.06611,etc |
| new solution | 42 | 20 | 2.158 | 0.000725 | 1809.04081,1809.07724,etc |
| classical solution | 39 | 18 | 2.235 | 0.000718 | 1809.07448,1809.03569,etc |
| matter action | 39 | 12 | 3.091 | 0.000707 | 1809.05907,1809.07010,etc |
| general solution | 92 | 39 | 2.395 | 0.0007 | 1809.09169,1809.05410,etc |
| metric function | 58 | 27 | 2.154 | 0.000699 | 1809.05179,1809.02480,etc |
| quantum mechanic | 66 | 29 | 2.286 | 0.000691 | 1809.07270,1809.05386,etc |
| Einstein frame | 40 | 14 | 2.077 | 0.000658 | 1809.07737,1809.09174,etc |
| Einstein gravity | 67 | 24 | 2.87 | 0.000657 | 1809.11018,1809.05037,etc |
| initial time | 43 | 18 | 2.412 | 0.000645 | 1809.07216,1809.07795,etc |
| conformal factor | 38 | 12 | 3.182 | 0.000645 | 1809.08237,1809.00670,etc |
| nonumber & | 60 | 30 | 2.034 | 0.000637 | 1809.07270,1809.11018,etc |
| mass parameter | 40 | 14 | 3.0 | 0.000632 | 1809.04081,1809.00124,etc |
| Taylor expansion | 53 | 19 | 2.889 | 0.000602 | 1809.07270,1809.07448,etc |
| finite temperature | 48 | 12 | 4.273 | 0.000588 | 1809.05529,1809.02732,etc |
| effective mass | 32 | 16 | 2.067 | 0.000583 | 1809.04084,1809.05386,etc |
| analytical solution | 43 | 21 | 2.1 | 0.000583 | 1809.05386,1809.09169,etc |
| geodesic equation | 46 | 16 | 3.0 | 0.00058 | 1809.09092,1809.07795,etc |
| physical observable | 24 | 11 | 2.2 | 0.000561 | 1809.07010,1809.00702,etc |
| left-hand side | 61 | 30 | 2.069 | 0.000558 | 1809.00124,1809.05670,etc |
| large limit | 43 | 11 | 4.2 | 0.000534 | 1809.02747,1809.10142,etc |
| total Hamiltonian | 23 | 11 | 2.2 | 0.000533 | 1809.00313,1809.05093,etc |
| dynamical equation | 38 | 15 | 2.5 | 0.000526 | 1809.06883,1809.07034,etc |
| constraint equation | 30 | 15 | 2.071 | 0.000525 | 1809.10969,1809.05179,etc |
| quantum system | 41 | 14 | 2.692 | 0.000518 | 1809.07270,1809.10166,etc |
| linear order | 44 | 20 | 2.263 | 0.000513 | 1809.11018,1809.10457,etc |
| smooth function | 32 | 14 | 2.385 | 0.000511 | 1809.07795,1809.05144,etc |
| extremal limit | 32 | 12 | 2.636 | 0.000498 | 1809.04084,1809.09092,etc |
| infinite number | 38 | 18 | 2.176 | 0.000494 | 1809.06192,1809.05907,etc |
|