| boundary condition | 3588 | 906 | 4.172 | 0.001891 | 1801.08579,1801.05664,etc |
| energy-momentum tensor | 2322 | 776 | 2.603 | 0.001541 | 1801.02063,1801.05664,etc |
| differential equation | 1571 | 771 | 2.338 | 0.000653 | 1801.02063,1801.05664,etc |
| matter field | 1929 | 713 | 2.463 | 0.001265 | 1801.08631,1801.10537,etc |
| quantum field theory | 1321 | 644 | 2.213 | 0.000965 | 1801.08631,1801.02176,etc |
| exact solution | 1140 | 585 | 2.231 | 0.000897 | 1801.04930,1801.07989,etc |
| general solution | 1141 | 562 | 3.378 | 0.000718 | 1801.10537,1801.10548,etc |
| right-hand side | 1356 | 562 | 2.571 | 0.000686 | 1801.02063,1801.10537,etc |
| quantum theory | 1357 | 534 | 3.021 | 0.000998 | 1801.08631,1801.02559,etc |
| field theory | 1050 | 532 | 2.429 | 0.000735 | 1801.05688,1801.00676,etc |
| flat spacetime | 1268 | 519 | 2.146 | 0.000843 | 1801.05688,1801.04930,etc |
| gravity theory | 1162 | 495 | 2.383 | 0.001064 | 1801.07453,1801.07885,etc |
| kinetic term | 1129 | 466 | 2.32 | 0.000873 | 1801.03208,1801.03178,etc |
| Einstein' equation | 969 | 451 | 2.483 | 0.001293 | 1801.00650,1801.00307,etc |
| curved spacetime | 1147 | 446 | 2.548 | 0.00121 | 1801.07280,1801.08501,etc |
| quantum mechanic | 1127 | 424 | 2.621 | 0.001348 | 1801.05688,1801.08631,etc |
| metric function | 1153 | 387 | 3.0 | 0.001312 | 1801.02026,1801.07151,etc |
| Planck scale | 847 | 377 | 2.12 | 0.000903 | 1801.08810,1801.05789,etc |
| black hole solution | 992 | 372 | 2.955 | 0.001839 | 1801.10537,1801.03044,etc |
| stress-energy tensor | 1023 | 371 | 3.0 | 0.001185 | 1801.00650,1801.07453,etc |
| initial datum | 2009 | 370 | 3.533 | 0.001596 | 1801.02063,1801.01987,etc |
| imaginary part | 867 | 361 | 2.071 | 0.001154 | 1801.08631,1801.04930,etc |
| evolution equation | 935 | 356 | 2.778 | 0.000815 | 1801.00650,1801.07885,etc |
| black hole horizon | 786 | 349 | 2.208 | 0.002299 | 1801.04930,1801.07989,etc |
| linear order | 738 | 334 | 2.25 | 0.000646 | 1801.00650,1801.07453,etc |
| Einstein gravity | 915 | 329 | 3.455 | 0.00133 | 1801.08631,1801.10537,etc |
| asymptotic behavior | 683 | 323 | 2.45 | 0.000709 | 1801.10537,1801.01987,etc |
| quantum correction | 830 | 321 | 3.125 | 0.000984 | 1801.08810,1801.01276,etc |
| spatial infinity | 859 | 317 | 3.682 | 0.000964 | 1801.02026,1801.01787,etc |
| energy scale | 566 | 315 | 2.105 | 0.000682 | 1801.05688,1801.02176,etc |
| scalar-tensor theory | 943 | 311 | 3.12 | 0.000983 | 1801.07453,1801.07885,etc |
| boundary term | 1055 | 308 | 3.952 | 0.001139 | 1801.04930,1801.04056,etc |
| geodesic equation | 774 | 298 | 3.636 | 0.001154 | 1801.08136,1801.06149,etc |
| effective action | 1117 | 287 | 3.938 | 0.001564 | 1801.04930,1801.07885,etc |
| electric field | 1056 | 276 | 4.409 | 0.001924 | 1801.02176,1801.04930,etc |
| Klein-Gordon equation | 647 | 276 | 2.091 | 0.000815 | 1801.10548,1801.04930,etc |
| constraint equation | 693 | 270 | 3.167 | 0.000856 | 1801.03044,1801.01787,etc |
| spacetime dimension | 567 | 269 | 2.571 | 0.000671 | 1801.02582,1801.00122,etc |
| first law | 1120 | 268 | 4.75 | 0.002117 | 1801.02026,1801.07064,etc |
| conformal factor | 658 | 267 | 2.458 | 0.001114 | 1801.10537,1801.01987,etc |
| Einstein frame | 1133 | 251 | 4.933 | 0.001883 | 1801.08136,1801.08810,etc |
| source term | 633 | 251 | 2.458 | 0.000838 | 1801.10537,1801.02582,etc |
| vacuum solution | 444 | 249 | 2.833 | 0.000661 | 1801.09920,1801.03178,etc |
| toy model | 524 | 248 | 2.632 | 0.000766 | 1801.10537,1801.08434,etc |
| linear perturbation | 510 | 248 | 2.235 | 0.000723 | 1801.07885,1801.08501,etc |
| finite value | 363 | 246 | 2.062 | 0.00049 | 1801.08434,1801.09423,etc |
| analytical solution | 491 | 239 | 2.524 | 0.000777 | 1801.08136,1801.07453,etc |
| Lagrange multiplier | 644 | 230 | 4.1 | 0.001098 | 1801.04056,1801.01787,etc |
| dynamical equation | 489 | 230 | 2.105 | 0.001029 | 1801.00676,1801.05138,etc |
| symmetric spacetime | 419 | 230 | 2.062 | 0.000676 | 1801.03044,1801.01787,etc |
| gravitational action | 488 | 230 | 2.533 | 0.000707 | 1801.04930,1801.05786,etc |
| hole solution | 433 | 226 | 2.438 | 0.000771 | 1801.10537,1801.08579,etc |
| nonumber && | 799 | 225 | 3.8 | 0.0013 | 1801.08434,1801.04710,etc |
| Hamiltonian constraint | 794 | 220 | 3.375 | 0.000963 | 1801.04930,1801.05789,etc |
| cosmological perturbation | 536 | 220 | 2.682 | 0.001224 | 1801.07885,1801.04056,etc |
| interaction term | 451 | 219 | 3.333 | 0.000725 | 1801.02582,1801.00227,etc |
| matter density | 343 | 219 | 2.1 | 0.00054 | 1801.10548,1801.07453,etc |
| Schwarzschild solution | 458 | 218 | 2.818 | 0.00081 | 1801.06149,1801.03044,etc |
| quantum level | 506 | 215 | 2.091 | 0.000682 | 1801.07151,1801.01276,etc |
| inflaton field | 762 | 214 | 3.471 | 0.001806 | 1801.07151,1801.08810,etc |
| mass parameter | 356 | 212 | 2.154 | 0.000508 | 1801.05664,1801.04930,etc |
| state parameter | 511 | 210 | 2.067 | 0.001 | 1801.02269,1801.08402,etc |
| curvature tensor | 370 | 204 | 2.333 | 0.00065 | 1801.08838,1801.03178,etc |
| alternative theory | 375 | 201 | 3.077 | 0.000721 | 1801.08136,1801.09920,etc |
| commutation relation | 401 | 194 | 2.105 | 0.000842 | 1801.07280,1801.03918,etc |
| slow-roll parameter | 523 | 192 | 2.438 | 0.001285 | 1801.04056,1801.08810,etc |
| path integral | 760 | 189 | 5.182 | 0.001207 | 1801.02582,1801.04083,etc |
| background geometry | 277 | 189 | 2.2 | 0.000435 | 1801.07064,1801.07164,etc |
| momentum space | 451 | 188 | 2.474 | 0.000918 | 1801.04930,1801.02582,etc |
| Poisson bracket | 728 | 187 | 3.6 | 0.001318 | 1801.01276,1801.07064,etc |
| dynamical system | 686 | 186 | 3.5 | 0.001796 | 1801.04710,1801.01276,etc |
| Sitter space | 744 | 186 | 2.308 | 0.00176 | 1801.04930,1801.07989,etc |
| mass scale | 324 | 185 | 2.312 | 0.000806 | 1801.02559,1801.03044,etc |
| Bessel function | 396 | 185 | 2.789 | 0.000563 | 1801.07453,1801.05789,etc |
| horizon radius | 558 | 184 | 3.667 | 0.001139 | 1801.03044,1801.06051,etc |
| extra dimension | 745 | 183 | 5.091 | 0.002188 | 1801.03208,1801.08402,etc |
| light ray | 775 | 183 | 4.688 | 0.002057 | 1801.07280,1801.07064,etc |
| effective mass | 455 | 182 | 3.5 | 0.000908 | 1801.07453,1801.02559,etc |
| cosmological evolution | 355 | 181 | 2.35 | 0.000607 | 1801.02063,1801.04056,etc |
| power law | 334 | 180 | 3.0 | 0.000532 | 1801.05138,1801.01029,etc |
| AdS spacetime | 436 | 178 | 2.231 | 0.000844 | 1801.08579,1801.07280,etc |
| massive scalar field | 432 | 177 | 2.867 | 0.002172 | 1801.02582,1801.02026,etc |
| curvature singularity | 392 | 176 | 4.286 | 0.000857 | 1801.02026,1801.07064,etc |
| spacetime curvature | 267 | 174 | 2.062 | 0.001044 | 1801.05830,1801.03208,etc |
| Kerr spacetime | 488 | 174 | 3.095 | 0.001101 | 1801.06149,1801.04710,etc |
| mode function | 776 | 174 | 6.0 | 0.00109 | 1801.05688,1801.04930,etc |
| quadratic term | 280 | 171 | 3.167 | 0.000669 | 1801.06931,1801.01209,etc |
| Maxwell field | 432 | 170 | 3.455 | 0.001122 | 1801.06549,1801.03154,etc |
| cosmological background | 326 | 169 | 2.364 | 0.000538 | 1801.07989,1801.07885,etc |
| entanglement entropy | 1500 | 165 | 2.25 | 0.003935 | 1801.07280,1801.02615,etc |
| static solution | 410 | 163 | 7.0 | 0.001142 | 1801.10537,1801.05664,etc |
| spatial curvature | 387 | 163 | 3.333 | 0.00122 | 1801.08501,1801.05789,etc |
| background solution | 310 | 163 | 3.167 | 0.00047 | 1801.05664,1801.01787,etc |
| cosmological horizon | 528 | 161 | 4.9 | 0.001321 | 1801.07989,1801.06549,etc |
| Euler-Lagrange equation | 318 | 159 | 2.154 | 0.000728 | 1801.08136,1801.03044,etc |
| classical limit | 456 | 159 | 4.267 | 0.000978 | 1801.04056,1801.06017,etc |
| asymptotic region | 417 | 159 | 2.4 | 0.001105 | 1801.05830,1801.07064,etc |
| Sitter spacetime | 612 | 158 | 4.6 | 0.001706 | 1801.05688,1801.06549,etc |
| signal-to-noise ratio | 305 | 158 | 2.091 | 0.000669 | 1801.05688,1801.03208,etc |
| Newtonian gravity | 388 | 156 | 4.333 | 0.001019 | 1801.03208,1801.03745,etc |
|