| extremal black hole | 82 | 15 | 5.786 | 0.006397 | 1808.02609,1808.07327,etc |
| black hole | 1864 | 171 | 10.947 | 0.005809 | 1808.04386,1808.05388,etc |
| dark energy | 321 | 58 | 5.596 | 0.004808 | 1808.05063,1808.00771,etc |
| scalar field | 1173 | 170 | 6.929 | 0.004245 | 1808.04386,1808.05388,etc |
| wave function | 98 | 17 | 5.875 | 0.003572 | 1808.03748,1808.06084,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 |
| Hawking radiation | 106 | 23 | 4.364 | 0.003317 | 1808.02873,1808.02036,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 |
| naked singularity | 64 | 17 | 3.812 | 0.003217 | 1808.02751,1808.06237,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 |
| time delay | 46 | 11 | 4.4 | 0.003011 | 1808.01846,1808.00080,etc |
| outer horizon | 49 | 12 | 4.364 | 0.002751 | 1808.02609,1808.02036,etc |
| magnetic field | 186 | 31 | 6.167 | 0.00273 | 1808.04315,1808.05794,etc |
| dynamical system | 51 | 17 | 2.688 | 0.002546 | 1808.03484,1808.03723,etc |
| energy condition | 74 | 15 | 5.214 | 0.002459 | 1808.01699,1808.06545,etc |
| critical point | 132 | 29 | 4.679 | 0.002452 | 1808.01671,1808.05794,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 |
| gravitational field | 280 | 73 | 3.792 | 0.002374 | 1808.05063,1808.03631,etc |
| tensor-to-scalar ratio | 64 | 13 | 5.25 | 0.00234 | 1808.10686,1808.01325,etc |
| test particle | 109 | 33 | 3.281 | 0.002285 | 1808.05063,1808.02751,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 |
| Hawking temperature | 93 | 27 | 3.462 | 0.002248 | 1808.04386,1808.05171,etc |
| event horizon | 344 | 66 | 5.092 | 0.002225 | 1808.04386,1808.05388,etc |
| dark matter | 218 | 51 | 4.32 | 0.002196 | 1808.05063,1808.03484,etc |
| Einstein field equation | 59 | 22 | 2.143 | 0.002184 | 1808.01699,1808.01917,etc |
| scale factor | 303 | 77 | 3.961 | 0.002152 | 1808.04315,1808.10225,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 |
| equivalence principle | 62 | 19 | 3.389 | 0.002107 | 1808.09265,1808.10206,etc |
| phase transition | 216 | 38 | 5.811 | 0.002007 | 1808.04315,1808.01699,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 |
| phase space | 193 | 49 | 3.979 | 0.001881 | 1808.01671,1808.03393,etc |
| nonumber & | 132 | 31 | 4.333 | 0.00187 | 1808.04386,1808.01671,etc |
| electromagnetic field | 94 | 27 | 3.538 | 0.001842 | 1808.01288,1808.01939,etc |
| curved space | 28 | 11 | 2.7 | 0.001832 | 1808.09965,1808.07879,etc |
| Friedmann equation | 94 | 36 | 2.629 | 0.001799 | 1808.10225,1808.06546,etc |
| black hole solution | 97 | 34 | 2.909 | 0.001775 | 1808.05171,1808.01671,etc |
| scalar perturbation | 93 | 31 | 3.033 | 0.001745 | 1808.03631,1808.10225,etc |
| boundary condition | 386 | 79 | 4.936 | 0.001736 | 1808.04386,1808.05388,etc |
| energy density | 342 | 104 | 3.194 | 0.001726 | 1808.05388,1808.00771,etc |
| gravitational wave | 346 | 100 | 3.444 | 0.001714 | 1808.05063,1808.03631,etc |
| upper limit | 121 | 28 | 4.259 | 0.001712 | 1808.05063,1808.01699,etc |
| mode function | 118 | 18 | 6.765 | 0.001678 | 1808.04386,1808.10225,etc |
| field equation | 508 | 97 | 5.229 | 0.001673 | 1808.05388,1808.03484,etc |
| internal energy | 43 | 18 | 2.471 | 0.001672 | 1808.09310,1808.09163,etc |
| free energy | 99 | 16 | 6.333 | 0.00167 | 1808.01671,1808.10306,etc |
| apparent horizon | 66 | 12 | 5.909 | 0.001641 | 1808.06545,1808.00393,etc |
| gravitational mass | 33 | 16 | 2.133 | 0.001638 | 1808.00393,1808.01778,etc |
| final state | 55 | 24 | 2.261 | 0.001636 | 1808.07490,1808.10306,etc |
| Hubble parameter | 156 | 45 | 3.5 | 0.001636 | 1808.04315,1808.10225,etc |
| partition function | 56 | 14 | 4.231 | 0.001613 | 1808.01671,1808.10306,etc |
| electric charge | 84 | 26 | 3.12 | 0.001602 | 1808.05171,1808.02609,etc |
| Sitter space | 68 | 15 | 3.429 | 0.001599 | 1808.01671,1808.09265,etc |
| potential energy | 34 | 15 | 2.357 | 0.001593 | 1808.10206,1808.05286,etc |
| metric tensor | 142 | 47 | 3.043 | 0.001578 | 1808.04386,1808.05388,etc |
| vacuum state | 77 | 22 | 3.476 | 0.001574 | 1808.04386,1808.07871,etc |
| Kerr spacetime | 50 | 16 | 3.2 | 0.001544 | 1808.05388,1808.00987,etc |
| stress tensor | 72 | 17 | 4.188 | 0.001542 | 1808.04497,1808.05783,etc |
| neutron star | 255 | 47 | 5.5 | 0.001522 | 1808.05453,1808.05794,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 |
| power spectrum | 69 | 24 | 2.957 | 0.001494 | 1808.04315,1808.10225,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 |
| gauge field | 128 | 36 | 3.629 | 0.001441 | 1808.06692,1808.04034,etc |
| equatorial plane | 57 | 25 | 2.292 | 0.001438 | 1808.05388,1808.05453,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 |
| tensor mode | 41 | 13 | 3.25 | 0.001401 | 1808.10225,1808.01403,etc |
| Weyl tensor | 60 | 21 | 2.95 | 0.001396 | 1808.06545,1808.03723,etc |
| classical limit | 60 | 13 | 4.167 | 0.001383 | 1808.05842,1808.01007,etc |
| initial condition | 260 | 79 | 3.321 | 0.001372 | 1808.04386,1808.10225,etc |
| angular momentum | 241 | 76 | 3.2 | 0.001369 | 1808.05388,1808.05171,etc |
| compact object | 91 | 31 | 3.0 | 0.001368 | 1808.07490,1808.01699,etc |
| radial equation | 36 | 13 | 2.25 | 0.001367 | 1808.04386,1808.02751,etc |
| general relativity | 442 | 129 | 3.43 | 0.001352 | 1808.07490,1808.05063,etc |
| metric function | 85 | 28 | 2.963 | 0.001346 | 1808.04386,1808.05388,etc |
| General Relativity | 154 | 51 | 3.06 | 0.001344 | 1808.03484,1808.06455,etc |
| gravitational waveform | 38 | 13 | 3.083 | 0.001337 | 1808.00987,1808.01288,etc |
| reference frame | 41 | 12 | 3.182 | 0.001325 | 1808.05703,1808.01288,etc |
| dark energy model | 26 | 13 | 2.083 | 0.001316 | 1808.03484,1808.06546,etc |
| dark sector | 41 | 11 | 4.0 | 0.001307 | 1808.05286,1808.02798,etc |
| dispersion relation | 60 | 17 | 3.688 | 0.001295 | 1808.05063,1808.04034,etc |
| cold dark matter | 22 | 11 | 2.1 | 0.001293 | 1808.02427,1808.08631,etc |
| mass function | 33 | 13 | 2.667 | 0.00129 | 1808.02609,1808.08857,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 |
| string theory | 220 | 66 | 3.369 | 0.001261 | 1808.04315,1808.05842,etc |
| null infinity | 78 | 12 | 6.818 | 0.001257 | 1808.09965,1808.07093,etc |
|