| boundary condition | 3885 | 928 | 2.537 | 0.001412 | 2001.00041,2001.00430,etc |
| energy-momentum tensor | 2237 | 770 | 2.179 | 0.001267 | 2001.00252,2001.00403,etc |
| matter field | 1696 | 661 | 2.023 | 0.000897 | 2001.00027,2001.00394,etc |
| exact solution | 1356 | 615 | 2.684 | 0.001212 | 2001.00252,2001.00394,etc |
| quantum field theory | 1163 | 568 | 2.333 | 0.000797 | 2001.00615,2001.02543,etc |
| right-hand side | 1431 | 568 | 2.353 | 0.000573 | 2001.00229,2001.00352,etc |
| gravity theory | 1223 | 523 | 2.308 | 0.001038 | 2001.00010,2001.00041,etc |
| metric function | 1721 | 499 | 4.696 | 0.001515 | 2001.00010,2001.00615,etc |
| black hole solution | 1300 | 476 | 3.13 | 0.001842 | 2001.00403,2001.00599,etc |
| Einstein-Hilbert action | 780 | 437 | 2.524 | 0.000602 | 2001.01806,2001.02543,etc |
| order term | 826 | 430 | 2.077 | 0.000616 | 2001.00599,2001.01281,etc |
| quantum theory | 1041 | 429 | 2.444 | 0.00071 | 2001.00031,2001.00551,etc |
| kinetic term | 991 | 427 | 2.042 | 0.000787 | 2001.02414,2001.03169,etc |
| curved spacetime | 983 | 421 | 2.083 | 0.001065 | 2001.00031,2001.00430,etc |
| quantum mechanic | 950 | 414 | 2.448 | 0.001046 | 2001.00551,2001.00556,etc |
| stress-energy tensor | 1091 | 383 | 3.045 | 0.001159 | 2001.00010,2001.00394,etc |
| black hole horizon | 872 | 372 | 2.158 | 0.001171 | 2001.00010,2001.00041,etc |
| energy scale | 756 | 371 | 2.739 | 0.000778 | 2001.01729,2001.04680,etc |
| Einstein' equation | 798 | 370 | 2.455 | 0.000695 | 2001.00027,2001.00229,etc |
| quantum correction | 950 | 361 | 2.833 | 0.00115 | 2001.00010,2001.00556,etc |
| evolution equation | 914 | 361 | 2.577 | 0.000832 | 2001.00252,2001.00394,etc |
| asymptotic behavior | 599 | 330 | 2.2 | 0.000601 | 2001.01591,2001.01729,etc |
| geodesic equation | 836 | 329 | 2.52 | 0.001053 | 2001.00041,2001.00551,etc |
| initial datum | 1585 | 325 | 3.167 | 0.001524 | 2001.00031,2001.00252,etc |
| massive particle | 790 | 306 | 4.0 | 0.001318 | 2001.00252,2001.00863,etc |
| hole solution | 619 | 301 | 2.857 | 0.000912 | 2001.00403,2001.00615,etc |
| spacetime dimension | 639 | 301 | 2.333 | 0.00074 | 2001.00599,2001.01301,etc |
| scalar-tensor theory | 751 | 296 | 2.333 | 0.000824 | 2001.02016,2001.02304,etc |
| Klein-Gordon equation | 650 | 288 | 2.65 | 0.000671 | 2001.00252,2001.00551,etc |
| first law | 1291 | 284 | 5.111 | 0.002093 | 2001.00430,2001.00615,etc |
| spatial infinity | 661 | 281 | 2.421 | 0.00076 | 2001.00460,2001.01301,etc |
| boundary term | 917 | 276 | 4.571 | 0.001028 | 2001.00394,2001.03169,etc |
| effective action | 1179 | 266 | 5.0 | 0.001596 | 2001.00041,2001.02543,etc |
| Schwarzschild spacetime | 726 | 266 | 5.308 | 0.000877 | 2001.00430,2001.00863,etc |
| infinite number | 460 | 262 | 2.059 | 0.000494 | 2001.00394,2001.00430,etc |
| state parameter | 690 | 257 | 2.294 | 0.001306 | 2001.00010,2001.00011,etc |
| source term | 670 | 253 | 3.0 | 0.000685 | 2001.00430,2001.00863,etc |
| Einstein frame | 1178 | 247 | 4.923 | 0.002285 | 2001.00154,2001.02304,etc |
| gravity model | 526 | 239 | 4.4 | 0.000965 | 2001.00816,2001.00863,etc |
| inflationary model | 504 | 239 | 2.923 | 0.000832 | 2001.03228,2001.05828,etc |
| conformal factor | 708 | 238 | 2.632 | 0.001133 | 2001.00551,2001.00599,etc |
| parameter estimation | 707 | 237 | 2.917 | 0.001016 | 2001.01462,2001.07109,etc |
| effective theory | 584 | 236 | 2.615 | 0.000814 | 2001.01301,2001.06148,etc |
| quasinormal mode | 921 | 233 | 3.091 | 0.002304 | 2001.00863,2001.01137,etc |
| posterior distribution | 726 | 233 | 2.235 | 0.000952 | 2001.00821,2001.01462,etc |
| mass parameter | 489 | 230 | 2.083 | 0.000986 | 2001.00430,2001.00615,etc |
| black hole thermodynamic | 531 | 229 | 2.692 | 0.001528 | 2001.00615,2001.00863,etc |
| present time | 464 | 229 | 2.462 | 0.000694 | 2001.02474,2001.03228,etc |
| light ray | 837 | 227 | 3.45 | 0.001813 | 2001.00010,2001.00041,etc |
| dominant contribution | 339 | 227 | 2.143 | 0.000309 | 2001.00599,2001.02543,etc |
| binary neutron star | 379 | 224 | 2.429 | 0.001099 | 2001.00229,2001.00242,etc |
| electric field | 913 | 221 | 3.308 | 0.001889 | 2001.00031,2001.00430,etc |
| mass term | 532 | 218 | 3.25 | 0.000856 | 2001.05828,2001.06373,etc |
| cosmological scale | 386 | 217 | 3.417 | 0.000608 | 2001.00863,2001.02304,etc |
| path integral | 1211 | 217 | 2.778 | 0.001114 | 2001.00460,2001.00556,etc |
| analytic solution | 430 | 216 | 2.429 | 0.000798 | 2001.00403,2001.05723,etc |
| effective mass | 540 | 212 | 2.615 | 0.0008 | 2001.00460,2001.00935,etc |
| dimensional spacetime | 355 | 211 | 2.111 | 0.000605 | 2001.01301,2001.04993,etc |
| matter sector | 457 | 211 | 2.05 | 0.000486 | 2001.00394,2001.00816,etc |
| interaction term | 396 | 208 | 2.235 | 0.000559 | 2001.00011,2001.02016,etc |
| mass scale | 421 | 208 | 3.5 | 0.000512 | 2001.00154,2001.03169,etc |
| constraint equation | 524 | 205 | 2.091 | 0.000762 | 2001.01301,2001.02016,etc |
| perturbative expansion | 438 | 205 | 2.2 | 0.000386 | 2001.00394,2001.00430,etc |
| asymptotic expansion | 512 | 202 | 2.5 | 0.000612 | 2001.00403,2001.00430,etc |
| tensor-to-scalar ratio | 835 | 202 | 5.364 | 0.001631 | 2001.00154,2001.05828,etc |
| nonumber && | 888 | 200 | 2.917 | 0.001092 | 2001.00352,2001.00816,etc |
| cosmological perturbation | 547 | 199 | 3.538 | 0.000815 | 2001.00816,2001.02591,etc |
| series expansion | 330 | 199 | 2.222 | 0.000461 | 2001.00403,2001.00599,etc |
| cosmological horizon | 816 | 198 | 3.824 | 0.001654 | 2001.00394,2001.00599,etc |
| inflaton field | 585 | 197 | 2.5 | 0.001133 | 2001.05828,2001.10196,etc |
| momentum space | 537 | 196 | 3.3 | 0.000667 | 2001.02591,2001.04680,etc |
| Kerr spacetime | 638 | 194 | 2.75 | 0.001272 | 2001.00041,2001.00460,etc |
| extra dimension | 611 | 190 | 3.667 | 0.00154 | 2001.00041,2001.00403,etc |
| quantum level | 404 | 190 | 3.846 | 0.000603 | 2001.04423,2001.04978,etc |
| AdS spacetime | 462 | 189 | 2.167 | 0.000885 | 2001.00615,2001.03980,etc |
| maximum mass | 697 | 188 | 2.375 | 0.001524 | 2001.00863,2001.01747,etc |
| cosmological evolution | 383 | 188 | 3.0 | 0.000485 | 2001.02016,2001.02414,etc |
| classical solution | 387 | 186 | 2.125 | 0.000599 | 2001.00010,2001.00403,etc |
| total energy density | 334 | 184 | 2.083 | 0.000858 | 2001.02918,2001.03943,etc |
| second kind | 277 | 183 | 2.5 | 0.000407 | 2001.02755,2001.03014,etc |
| Einstein' theory | 271 | 181 | 3.267 | 0.000428 | 2001.00229,2001.00863,etc |
| conservation equation | 325 | 181 | 2.667 | 0.00141 | 2001.00011,2001.00394,etc |
| Newtonian gravity | 448 | 180 | 3.562 | 0.001205 | 2001.00229,2001.00279,etc |
| component mass | 413 | 179 | 4.818 | 0.00091 | 2002.01593,2002.02030,etc |
| Levi-Civita connection | 483 | 178 | 2.4 | 0.000896 | 2001.00551,2001.00816,etc |
| dynamical system | 686 | 176 | 5.417 | 0.001344 | 2001.00252,2001.00825,etc |
| numerical relativity | 315 | 175 | 2.4 | 0.000496 | 2001.00352,2001.05723,etc |
| null energy condition | 409 | 173 | 4.6 | 0.001541 | 2001.00010,2001.00027,etc |
| Lagrange multiplier | 526 | 172 | 6.091 | 0.001105 | 2001.02016,2001.02414,etc |
| annihilation operator | 365 | 171 | 2.636 | 0.000448 | 2001.02474,2001.02543,etc |
| Hamiltonian constraint | 600 | 169 | 6.571 | 0.001148 | 2001.00252,2001.02698,etc |
| entanglement entropy | 1438 | 169 | 9.125 | 0.002881 | 2002.08179,2002.00966,etc |
| derivative term | 287 | 166 | 2.545 | 0.000446 | 2001.00154,2001.04367,etc |
| asymptotic behaviour | 327 | 166 | 2.4 | 0.000489 | 2001.00252,2001.00825,etc |
| matrix element | 449 | 164 | 5.222 | 0.000719 | 2001.01729,2001.02543,etc |
| hypergeometric function | 327 | 164 | 2.8 | 0.00055 | 2001.00599,2001.01301,etc |
| Jordan frame | 596 | 163 | 4.111 | 0.001598 | 2001.00154,2001.02304,etc |
| central density | 523 | 162 | 3.286 | 0.001122 | 2001.01747,2001.04702,etc |
| slow-roll parameter | 455 | 162 | 2.667 | 0.000997 | 2001.05909,2001.10042,etc |
| thermodynamic property | 311 | 162 | 2.4 | 0.000663 | 2001.01642,2001.05177,etc |
|