| black hole | 1638 | 163 | 10.105 | 0.005965 | 1503.09054,1503.04944,etc |
| thermodynamic property | 34 | 12 | 2.455 | 0.005512 | 1503.01268,1503.08284,etc |
| event horizon | 365 | 74 | 4.89 | 0.004927 | 1503.09054,1503.04944,etc |
| first law | 98 | 27 | 3.692 | 0.00452 | 1503.02433,1503.08284,etc |
| dark energy | 304 | 73 | 4.208 | 0.003885 | 1503.08747,1503.02916,etc |
| conservation law | 63 | 21 | 3.1 | 0.003682 | 1503.07437,1503.01645,etc |
| phase transition | 157 | 29 | 5.571 | 0.003554 | 1503.02433,1503.08284,etc |
| Poisson bracket | 46 | 12 | 4.0 | 0.003507 | 1503.07802,1503.09154,etc |
| neutron star | 227 | 44 | 5.256 | 0.003447 | 1503.07437,1503.04307,etc |
| dispersion relation | 52 | 13 | 4.083 | 0.003323 | 1503.07437,1503.05593,etc |
| scalar field | 859 | 142 | 5.979 | 0.003267 | 1503.04944,1503.08284,etc |
| magnetic field | 189 | 32 | 6.065 | 0.003205 | 1503.08864,1503.04621,etc |
| nonumber & | 184 | 35 | 5.353 | 0.003196 | 1503.08747,1503.03042,etc |
| power spectrum | 237 | 44 | 5.279 | 0.003035 | 1503.07437,1503.02490,etc |
| test particle | 79 | 21 | 3.9 | 0.002939 | 1503.04621,1503.08415,etc |
| critical point | 114 | 29 | 4.036 | 0.002938 | 1503.02916,1503.02433,etc |
| primordial power spectrum | 31 | 12 | 2.727 | 0.002923 | 1503.01127,1503.02490,etc |
| dark matter | 212 | 50 | 4.306 | 0.002919 | 1503.08747,1503.02916,etc |
| particle creation | 89 | 11 | 8.8 | 0.00286 | 1503.05552,1503.00359,etc |
| density matrix | 51 | 11 | 3.5 | 0.002848 | 1503.07526,1503.03542,etc |
| apparent horizon | 125 | 19 | 6.611 | 0.002811 | 1503.04944,1503.08045,etc |
| extremal black hole | 40 | 13 | 3.0 | 0.002724 | 1503.04944,1503.08245,etc |
| surface term | 43 | 12 | 3.818 | 0.00272 | 1503.08973,1503.04775,etc |
| derivative term | 46 | 18 | 2.647 | 0.00267 | 1503.00261,1503.07544,etc |
| Friedmann equation | 124 | 43 | 2.571 | 0.002648 | 1503.08747,1503.08045,etc |
| Dirac equation | 69 | 11 | 6.6 | 0.002619 | 1503.08415,1503.01040,etc |
| magnetic charge | 31 | 12 | 2.727 | 0.002577 | 1503.09054,1503.08973,etc |
| null energy condition | 33 | 11 | 3.0 | 0.002551 | 1503.02956,1503.01926,etc |
| Einstein frame | 128 | 20 | 6.579 | 0.002518 | 1503.01672,1503.02004,etc |
| loop quantum gravity | 48 | 13 | 3.833 | 0.002441 | 1503.08580,1503.09154,etc |
| spatial curvature | 55 | 17 | 3.312 | 0.002429 | 1503.08747,1503.06831,etc |
| General Relativity | 151 | 62 | 2.443 | 0.002392 | 1503.08747,1503.02097,etc |
| external field | 51 | 12 | 4.545 | 0.002361 | 1503.05773,1503.05600,etc |
| field equation | 474 | 114 | 4.115 | 0.002347 | 1503.08747,1503.04944,etc |
| black hole solution | 90 | 35 | 2.618 | 0.002321 | 1503.04783,1503.01092,etc |
| wave function | 135 | 29 | 4.786 | 0.002284 | 1503.07437,1503.09154,etc |
| energy density | 422 | 95 | 4.479 | 0.002266 | 1503.08747,1503.02916,etc |
| deceleration parameter | 62 | 13 | 4.917 | 0.002241 | 1503.05552,1503.05068,etc |
| null geodesic | 68 | 26 | 2.68 | 0.002228 | 1503.08747,1503.04944,etc |
| equatorial plane | 66 | 23 | 2.773 | 0.002214 | 1503.09054,1503.08864,etc |
| mass ratio | 87 | 16 | 5.733 | 0.002207 | 1503.07536,1503.04783,etc |
| orbital angular momentum | 35 | 13 | 2.833 | 0.002181 | 1503.07536,1503.04307,etc |
| binary system | 63 | 17 | 3.875 | 0.002082 | 1503.04307,1503.00920,etc |
| point function | 78 | 12 | 6.818 | 0.002063 | 1503.05797,1503.03326,etc |
| Sitter spacetime | 59 | 12 | 3.091 | 0.002045 | 1503.01926,1503.06994,etc |
| gravitational wave | 226 | 67 | 3.409 | 0.002043 | 1503.09054,1503.08864,etc |
| luminosity distance | 48 | 19 | 2.611 | 0.002043 | 1503.08045,1503.05878,etc |
| harmonic oscillator | 39 | 15 | 2.714 | 0.002022 | 1503.01681,1503.05488,etc |
| massive gravity | 84 | 19 | 4.611 | 0.002019 | 1503.02490,1503.05281,etc |
| Hawking radiation | 129 | 31 | 4.2 | 0.002012 | 1503.04944,1503.08284,etc |
| vacuum energy | 47 | 17 | 2.812 | 0.001981 | 1503.08867,1503.04783,etc |
| inner horizon | 37 | 15 | 2.429 | 0.001961 | 1503.04944,1503.06472,etc |
| exact solution | 142 | 60 | 2.39 | 0.001959 | 1503.08245,1503.07427,etc |
| correlation function | 132 | 19 | 3.056 | 0.001924 | 1503.03326,1503.07814,etc |
| phase space | 102 | 36 | 2.543 | 0.001923 | 1503.07802,1503.05488,etc |
| angular momentum | 256 | 73 | 3.542 | 0.001905 | 1503.09054,1503.02433,etc |
| initial condition | 329 | 68 | 3.701 | 0.001899 | 1503.08747,1503.08045,etc |
| black hole entropy | 32 | 12 | 2.636 | 0.001896 | 1503.08973,1503.07950,etc |
| Jordan frame | 71 | 15 | 4.929 | 0.00186 | 1503.01672,1503.06539,etc |
| mass density | 37 | 14 | 2.769 | 0.001846 | 1503.08864,1503.08722,etc |
| correction term | 34 | 15 | 2.357 | 0.001831 | 1503.03340,1503.03657,etc |
| decay rate | 56 | 15 | 3.929 | 0.00181 | 1503.06653,1503.08867,etc |
| Hawking temperature | 91 | 34 | 2.667 | 0.001809 | 1503.04944,1503.02433,etc |
| string theory | 144 | 52 | 2.804 | 0.001805 | 1503.08867,1503.04783,etc |
| point particle | 46 | 20 | 2.158 | 0.001784 | 1503.09054,1503.03030,etc |
| mass function | 43 | 13 | 3.5 | 0.001782 | 1503.04944,1503.07407,etc |
| rest frame | 41 | 14 | 3.077 | 0.001776 | 1503.06238,1503.02811,etc |
| Sitter solution | 41 | 13 | 2.417 | 0.001745 | 1503.02916,1503.03042,etc |
| second law | 46 | 14 | 3.0 | 0.001715 | 1503.02433,1503.08284,etc |
| matter sector | 43 | 17 | 2.562 | 0.001657 | 1503.08747,1503.08867,etc |
| horizon area | 54 | 19 | 2.944 | 0.001646 | 1503.08245,1503.08973,etc |
| Einstein gravity | 77 | 33 | 2.375 | 0.001626 | 1503.00261,1503.01040,etc |
| Weyl tensor | 96 | 21 | 4.75 | 0.00162 | 1503.04945,1503.08747,etc |
| linear order | 85 | 29 | 3.0 | 0.001619 | 1503.01127,1503.06233,etc |
| naked singularity | 79 | 27 | 2.923 | 0.001599 | 1503.09154,1503.06828,etc |
| compact star | 69 | 15 | 4.857 | 0.001587 | 1503.01672,1503.03439,etc |
| quantum cosmology | 39 | 14 | 2.923 | 0.001587 | 1503.09154,1503.08911,etc |
| gravity theory | 89 | 38 | 2.351 | 0.001581 | 1503.01092,1503.08722,etc |
| gauge field | 140 | 31 | 4.633 | 0.001565 | 1503.04944,1503.08867,etc |
| Lagrangian density | 57 | 23 | 2.409 | 0.001543 | 1503.07437,1503.08973,etc |
| black hole horizon | 86 | 30 | 2.931 | 0.001541 | 1503.08245,1503.01092,etc |
| general relativity | 383 | 134 | 2.842 | 0.001533 | 1503.04945,1503.09054,etc |
| Riemann tensor | 117 | 40 | 2.897 | 0.001528 | 1503.08415,1503.07427,etc |
| radial equation | 54 | 11 | 5.3 | 0.001485 | 1503.06645,1503.08607,etc |
| circular orbit | 84 | 23 | 3.727 | 0.001479 | 1503.09054,1503.04621,etc |
| dynamical system | 73 | 20 | 3.737 | 0.001471 | 1503.07802,1503.08725,etc |
| Higgs field | 73 | 11 | 7.2 | 0.001467 | 1503.08867,1503.01672,etc |
| gravitational field | 184 | 71 | 2.6 | 0.001456 | 1503.08747,1503.07437,etc |
| gauge condition | 30 | 12 | 2.545 | 0.001445 | 1503.08747,1503.04944,etc |
| proper time | 113 | 51 | 2.22 | 0.001441 | 1503.08747,1503.04621,etc |
| expectation value | 125 | 34 | 3.758 | 0.001439 | 1503.04944,1503.09154,etc |
| massive particle | 23 | 11 | 2.2 | 0.001437 | 1503.04783,1503.07407,etc |
| nonumber && | 62 | 20 | 2.842 | 0.001436 | 1503.08864,1503.07536,etc |
| configuration space | 72 | 14 | 5.462 | 0.001426 | 1503.07802,1503.09154,etc |
| conformal transformation | 85 | 37 | 2.194 | 0.001395 | 1503.07802,1503.05538,etc |
| annihilation operator | 30 | 13 | 2.083 | 0.001389 | 1503.00359,1503.04355,etc |
| tensor perturbation | 80 | 21 | 3.95 | 0.001386 | 1503.02490,1503.06539,etc |
| boundary condition | 264 | 80 | 3.152 | 0.001384 | 1503.08864,1503.08747,etc |
| extrinsic curvature | 150 | 35 | 4.382 | 0.001372 | 1503.08747,1503.04944,etc |
| scale factor | 316 | 90 | 3.528 | 0.001357 | 1503.08747,1503.02916,etc |
|