| boundary condition | 2987 | 761 | 4.056 | 0.001421 | 1401.4452,1401.6501,etc |
| energy-momentum tensor | 2181 | 754 | 2.349 | 0.001535 | 1401.0590,1401.7628,etc |
| matter field | 1756 | 674 | 2.913 | 0.001185 | 1401.7500,1401.0588,etc |
| exact solution | 1296 | 587 | 2.784 | 0.001212 | 1401.4452,1401.2656,etc |
| line element | 1183 | 566 | 2.286 | 0.00103 | 1401.4452,1401.1485,etc |
| quantum field theory | 1106 | 539 | 2.674 | 0.001269 | 1401.4933,1401.1149,etc |
| quantum theory | 1656 | 469 | 5.294 | 0.001254 | 1401.4933,1401.4452,etc |
| Einstein' equation | 1125 | 469 | 2.575 | 0.001094 | 1401.4452,1401.6976,etc |
| right-hand side | 1180 | 447 | 2.711 | 0.000705 | 1401.7806,1401.3160,etc |
| kinetic term | 1081 | 423 | 3.0 | 0.001033 | 1401.5313,1401.1280,etc |
| flat spacetime | 1028 | 415 | 2.559 | 0.000977 | 1401.1149,1401.7015,etc |
| Planck scale | 975 | 378 | 2.571 | 0.001294 | 1401.4452,1401.0946,etc |
| quantum mechanic | 1088 | 374 | 3.559 | 0.001352 | 1401.4933,1401.7806,etc |
| nonumber & | 871 | 367 | 2.194 | 0.00084 | 1401.7806,1401.7491,etc |
| Einstein gravity | 851 | 363 | 2.143 | 0.001286 | 1401.7628,1401.7491,etc |
| initial datum | 1783 | 360 | 4.259 | 0.001809 | 1401.6976,1401.5369,etc |
| curved spacetime | 862 | 356 | 2.833 | 0.001052 | 1401.4452,1401.0473,etc |
| spherical symmetry | 743 | 352 | 2.4 | 0.00077 | 1401.4452,1401.6976,etc |
| evolution equation | 1095 | 348 | 2.714 | 0.00097 | 1401.1149,1401.4846,etc |
| stress-energy tensor | 997 | 330 | 3.296 | 0.001206 | 1401.1149,1401.7015,etc |
| energy scale | 676 | 322 | 2.783 | 0.000897 | 1401.4452,1401.8178,etc |
| imaginary part | 825 | 300 | 2.571 | 0.001194 | 1401.1337,1401.7967,etc |
| metric function | 741 | 293 | 2.167 | 0.001082 | 1401.6501,1401.1957,etc |
| black hole solution | 850 | 291 | 2.435 | 0.002008 | 1401.4452,1401.0785,etc |
| asymptotic behavior | 573 | 289 | 2.6 | 0.000659 | 1401.4452,1401.6501,etc |
| constraint equation | 750 | 283 | 2.684 | 0.000919 | 1401.5369,1401.7740,etc |
| conformal factor | 784 | 275 | 2.714 | 0.001322 | 1401.5369,1401.1337,etc |
| mass term | 540 | 263 | 4.571 | 0.000693 | 1401.7014,1401.3873,etc |
| spatial infinity | 585 | 250 | 2.731 | 0.000921 | 1401.4452,1401.0590,etc |
| first law | 951 | 250 | 2.105 | 0.00222 | 1401.4452,1401.0590,etc |
| effective action | 937 | 246 | 2.312 | 0.001684 | 1401.4452,1401.0590,etc |
| electric field | 925 | 245 | 7.333 | 0.001488 | 1401.2136,1401.4479,etc |
| geodesic equation | 656 | 242 | 4.067 | 0.0013 | 1401.5627,1401.3276,etc |
| inflationary model | 558 | 241 | 2.857 | 0.00093 | 1401.7628,1401.4846,etc |
| source term | 556 | 241 | 2.333 | 0.000734 | 1401.7628,1401.4816,etc |
| nonumber && | 844 | 237 | 3.312 | 0.001937 | 1401.7884,1401.6976,etc |
| Klein-Gordon equation | 635 | 234 | 4.385 | 0.001129 | 1401.7298,1401.0473,etc |
| tensor-to-scalar ratio | 837 | 231 | 3.667 | 0.002141 | 1401.1149,1401.7491,etc |
| Sitter space | 907 | 230 | 2.6 | 0.002028 | 1401.4452,1401.6381,etc |
| boundary term | 654 | 230 | 2.864 | 0.000831 | 1401.4452,1401.4816,etc |
| numerical calculation | 383 | 225 | 2.316 | 0.000544 | 1401.6501,1401.7884,etc |
| state parameter | 598 | 223 | 2.278 | 0.001472 | 1401.6630,1401.2403,etc |
| gravity model | 501 | 222 | 2.769 | 0.001275 | 1401.3980,1401.5904,etc |
| inflaton field | 547 | 221 | 3.444 | 0.001223 | 1401.1149,1401.7298,etc |
| cosmological perturbation | 578 | 219 | 2.455 | 0.000988 | 1401.1149,1401.7491,etc |
| Einstein frame | 1140 | 218 | 4.929 | 0.002531 | 1401.7015,1401.5313,etc |
| Hamiltonian constraint | 867 | 218 | 6.111 | 0.001166 | 1401.7806,1401.2967,etc |
| left-hand side | 381 | 216 | 2.077 | 0.000448 | 1401.3591,1401.2941,etc |
| extra dimension | 791 | 211 | 5.071 | 0.002365 | 1401.4452,1401.7015,etc |
| toy model | 434 | 206 | 3.882 | 0.000747 | 1401.4816,1401.1077,etc |
| integration constant | 413 | 206 | 3.4 | 0.000556 | 1401.4479,1401.7136,etc |
| interaction term | 444 | 201 | 2.077 | 0.001052 | 1401.6745,1401.2487,etc |
| black hole thermodynamic | 491 | 201 | 2.091 | 0.001514 | 1401.4452,1401.7549,etc |
| Schwarzschild spacetime | 465 | 200 | 5.6 | 0.000919 | 1401.6976,1401.1337,etc |
| item The | 343 | 195 | 2.2 | 0.000453 | 1402.2084,1402.5935,etc |
| inner product | 435 | 194 | 2.474 | 0.000899 | 1401.3160,1401.6441,etc |
| Poisson bracket | 767 | 189 | 2.417 | 0.001042 | 1401.7806,1401.6441,etc |
| Levi-Civita connection | 434 | 187 | 2.333 | 0.000709 | 1401.6976,1401.3327,etc |
| smooth function | 383 | 186 | 2.692 | 0.000377 | 1401.4816,1401.6976,etc |
| cosmological scale | 292 | 183 | 2.083 | 0.000535 | 1401.8178,1401.5904,etc |
| Lie algebra | 535 | 177 | 2.647 | 0.001023 | 1401.6441,1401.3591,etc |
| tensor field | 410 | 172 | 3.333 | 0.000773 | 1401.5369,1401.2941,etc |
| slow-roll parameter | 540 | 171 | 2.111 | 0.001382 | 1401.4846,1401.1280,etc |
| second derivative | 335 | 170 | 2.667 | 0.000677 | 1401.2941,1401.6745,etc |
| momentum space | 486 | 166 | 4.154 | 0.001373 | 1401.7491,1401.7014,etc |
| massive particle | 359 | 164 | 3.0 | 0.001124 | 1401.4933,1401.7491,etc |
| horizon radius | 349 | 164 | 2.077 | 0.00089 | 1401.4452,1401.6501,etc |
| Planck datum | 445 | 163 | 3.429 | 0.001255 | 1401.1149,1401.7628,etc |
| diffeomorphism invariance | 294 | 157 | 2.2 | 0.000597 | 1401.6441,1401.2941,etc |
| finite time | 279 | 157 | 2.4 | 0.000606 | 1401.5831,1401.8166,etc |
| dynamical system | 521 | 156 | 2.714 | 0.001233 | 1401.0473,1401.1201,etc |
| cosmological horizon | 558 | 155 | 2.643 | 0.001594 | 1401.4452,1401.7549,etc |
| hole solution | 295 | 155 | 2.154 | 0.000767 | 1401.4452,1401.2136,etc |
| power law | 259 | 154 | 2.429 | 0.000763 | 1401.8178,1401.0094,etc |
| path integral | 549 | 153 | 7.5 | 0.000876 | 1401.4933,1401.2487,etc |
| massive gravity | 749 | 153 | 4.588 | 0.002147 | 1401.3873,1401.1890,etc |
| light ray | 480 | 150 | 3.438 | 0.001744 | 1401.3391,1401.7118,etc |
| quantum system | 402 | 150 | 2.077 | 0.001142 | 1401.4933,1401.6062,etc |
| classical solution | 305 | 149 | 2.778 | 0.000895 | 1401.4452,1401.7015,etc |
| Jordan frame | 569 | 146 | 4.75 | 0.001585 | 1401.7549,1401.6862,etc |
| potential term | 265 | 145 | 2.083 | 0.000846 | 1401.1280,1401.1023,etc |
| differential operator | 405 | 144 | 5.0 | 0.000772 | 1401.3160,1401.0568,etc |
| Dirac equation | 662 | 142 | 4.364 | 0.002306 | 1401.4816,1401.3160,etc |
| Sitter spacetime | 468 | 142 | 2.818 | 0.00249 | 1401.7118,1401.8203,etc |
| analytic continuation | 373 | 140 | 2.222 | 0.00084 | 1401.7806,1401.1957,etc |
| massive scalar field | 309 | 139 | 4.25 | 0.001771 | 1401.1280,1401.5397,etc |
| order correction | 250 | 139 | 2.833 | 0.000723 | 1401.7014,1401.2839,etc |
| Kerr spacetime | 452 | 137 | 2.125 | 0.001308 | 1401.0568,1401.7118,etc |
| derivative term | 311 | 137 | 2.8 | 0.000835 | 1401.4452,1401.0785,etc |
| zeroth order | 221 | 137 | 2.636 | 0.000367 | 1401.2941,1401.3974,etc |
| auxiliary field | 335 | 136 | 2.125 | 0.000937 | 1401.2136,1401.7136,etc |
| ordinary matter | 258 | 135 | 2.333 | 0.000631 | 1401.4846,1401.7549,etc |
| horizon area | 304 | 135 | 2.545 | 0.000827 | 1401.6501,1401.2967,etc |
| volume element | 206 | 134 | 2.2 | 0.000434 | 1401.2941,1401.0945,etc |
| conformal symmetry | 301 | 130 | 4.4 | 0.000945 | 1401.1074,1401.3746,etc |
| metric coefficient | 207 | 130 | 2.133 | 0.000705 | 1401.1074,1401.7884,etc |
| primordial gravitational wave | 261 | 129 | 3.667 | 0.001691 | 1401.7936,1401.6888,etc |
| mode function | 494 | 129 | 2.364 | 0.000849 | 1401.1023,1401.1077,etc |
| background field | 286 | 128 | 3.286 | 0.000781 | 1401.1149,1401.0094,etc |
| field redefinition | 277 | 128 | 2.875 | 0.000652 | 1401.7014,1401.4515,etc |
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