| entanglement entropy | 246 | 11 | 16.3 | 0.005982 | 1602.07310,1602.01251,etc |
| apparent horizon | 109 | 13 | 5.5 | 0.004803 | 1602.04963,1602.01375,etc |
| black hole | 1113 | 164 | 6.73 | 0.00449 | 1602.05989,1602.07670,etc |
| dark energy | 291 | 73 | 3.986 | 0.004313 | 1602.07670,1602.07310,etc |
| spinor field | 60 | 11 | 5.9 | 0.004034 | 1602.02309,1602.04849,etc |
| magnetic field | 212 | 33 | 6.219 | 0.003968 | 1602.08709,1602.03134,etc |
| perfect fluid | 102 | 46 | 2.244 | 0.003732 | 1602.07993,1602.04454,etc |
| weak energy condition | 24 | 12 | 2.091 | 0.003589 | 1602.07309,1602.02456,etc |
| critical point | 199 | 27 | 7.577 | 0.0033 | 1602.05989,1602.07818,etc |
| scalar field | 1041 | 145 | 7.222 | 0.003276 | 1602.08309,1602.04892,etc |
| time delay | 52 | 12 | 4.636 | 0.003131 | 1602.04188,1602.07694,etc |
| field equation | 484 | 89 | 5.307 | 0.003123 | 1602.08309,1602.04892,etc |
| gravitational wave | 351 | 83 | 4.061 | 0.003105 | 1602.07670,1602.02378,etc |
| Jordan frame | 120 | 25 | 4.958 | 0.002888 | 1602.07670,1602.08709,etc |
| tangent space | 48 | 21 | 2.3 | 0.002804 | 1602.05764,1602.02309,etc |
| Einstein frame | 151 | 26 | 5.88 | 0.002743 | 1602.07670,1602.08709,etc |
| Raychaudhuri equation | 66 | 12 | 5.182 | 0.002649 | 1602.04892,1602.07992,etc |
| expansion rate | 51 | 17 | 2.875 | 0.002636 | 1602.08083,1602.07270,etc |
| Hawking radiation | 79 | 21 | 3.65 | 0.002547 | 1602.08366,1602.04395,etc |
| first law | 142 | 25 | 5.792 | 0.002541 | 1602.08686,1602.08282,etc |
| Kerr spacetime | 46 | 14 | 3.154 | 0.002503 | 1602.02378,1602.07992,etc |
| test particle | 73 | 22 | 3.429 | 0.002469 | 1602.08309,1602.02378,etc |
| Hubble rate | 70 | 12 | 5.909 | 0.002416 | 1602.07287,1602.03309,etc |
| Higgs field | 80 | 15 | 5.643 | 0.002397 | 1602.07993,1602.07270,etc |
| energy momentum tensor | 77 | 33 | 2.344 | 0.00239 | 1602.07270,1602.02653,etc |
| scalar perturbation | 61 | 21 | 3.0 | 0.002345 | 1602.04452,1602.05933,etc |
| electric field | 89 | 21 | 4.0 | 0.002337 | 1602.08309,1602.03270,etc |
| massive gravity | 122 | 15 | 7.929 | 0.002326 | 1602.02227,1602.07270,etc |
| geodesic equation | 57 | 24 | 2.435 | 0.002293 | 1602.07992,1602.03134,etc |
| power spectrum | 130 | 27 | 4.808 | 0.002285 | 1602.05570,1602.04452,etc |
| event horizon | 233 | 64 | 3.667 | 0.002271 | 1602.05989,1602.08309,etc |
| correlation function | 69 | 13 | 5.667 | 0.002269 | 1602.01380,1602.05609,etc |
| accretion disk | 103 | 21 | 4.5 | 0.002224 | 1602.03134,1602.04226,etc |
| tensor perturbation | 43 | 15 | 2.429 | 0.002208 | 1602.07670,1602.02653,etc |
| scale factor | 299 | 78 | 3.87 | 0.002186 | 1602.07670,1602.04699,etc |
| symmetric solution | 61 | 22 | 2.857 | 0.002161 | 1602.08309,1602.03018,etc |
| phase transition | 120 | 36 | 3.143 | 0.002141 | 1602.05989,1602.07993,etc |
| electromagnetic wave | 38 | 12 | 3.364 | 0.002133 | 1602.05573,1602.01492,etc |
| Poisson bracket | 82 | 15 | 5.357 | 0.002124 | 1602.04452,1602.03237,etc |
| gauge field | 212 | 44 | 4.884 | 0.002119 | 1602.03270,1602.07270,etc |
| quasinormal mode | 47 | 12 | 4.182 | 0.002116 | 1602.07309,1602.01375,etc |
| angular momentum | 257 | 74 | 3.479 | 0.002101 | 1602.05989,1602.04892,etc |
| alternative theory | 42 | 18 | 2.353 | 0.002096 | 1602.08309,1602.02378,etc |
| Lagrange multiplier | 75 | 19 | 3.5 | 0.002093 | 1602.07993,1602.01474,etc |
| test mass | 49 | 11 | 4.8 | 0.002085 | 1602.08309,1602.04212,etc |
| dark matter | 170 | 59 | 2.914 | 0.00207 | 1602.07310,1602.04452,etc |
| second law | 34 | 12 | 2.727 | 0.002047 | 1602.08309,1602.07310,etc |
| mass function | 27 | 11 | 2.6 | 0.002046 | 1602.02227,1602.02809,etc |
| extrinsic curvature | 120 | 34 | 3.091 | 0.002034 | 1602.04892,1602.07310,etc |
| Einstein equation | 221 | 70 | 3.174 | 0.002022 | 1602.07670,1602.02378,etc |
| black hole horizon | 48 | 22 | 2.238 | 0.002 | 1602.07993,1602.03336,etc |
| gravitational perturbation | 35 | 11 | 3.4 | 0.001994 | 1602.03890,1602.05949,etc |
| finite temperature | 57 | 12 | 3.545 | 0.001986 | 1602.01375,1602.07245,etc |
| momentum space | 59 | 17 | 3.625 | 0.00198 | 1602.03237,1602.07752,etc |
| neutron star | 169 | 41 | 4.175 | 0.001978 | 1602.03270,1602.04699,etc |
| state parameter | 84 | 22 | 3.952 | 0.001977 | 1602.04699,1602.04501,etc |
| initial singularity | 40 | 11 | 3.8 | 0.001955 | 1602.04452,1602.02687,etc |
| Weyl tensor | 89 | 26 | 3.44 | 0.001944 | 1602.02037,1602.05764,etc |
| massive star | 46 | 17 | 2.75 | 0.00193 | 1602.03134,1602.04226,etc |
| scale invariance | 42 | 11 | 4.0 | 0.001915 | 1602.05764,1602.05609,etc |
| Einstein' gravity | 42 | 14 | 3.154 | 0.001886 | 1602.01474,1602.03376,etc |
| tensor-to-scalar ratio | 26 | 11 | 2.4 | 0.001869 | 1602.04452,1602.06809,etc |
| vacuum state | 49 | 19 | 2.667 | 0.001865 | 1602.08366,1602.04452,etc |
| Sitter spacetime | 52 | 20 | 2.684 | 0.00186 | 1602.05989,1602.04892,etc |
| vector field | 245 | 48 | 5.191 | 0.00186 | 1602.03018,1602.08398,etc |
| constant curvature | 29 | 13 | 2.167 | 0.001845 | 1602.01251,1602.04213,etc |
| gravitational collapse | 80 | 23 | 3.591 | 0.001837 | 1602.08366,1602.04395,etc |
| black hole entropy | 24 | 11 | 2.3 | 0.001822 | 1602.05989,1602.01380,etc |
| energy density | 425 | 102 | 4.188 | 0.001804 | 1602.07670,1602.04699,etc |
| Einstein' equation | 95 | 31 | 3.133 | 0.001804 | 1602.07992,1602.07993,etc |
| hypergeometric function | 42 | 16 | 2.467 | 0.001802 | 1602.01380,1602.05933,etc |
| inflaton field | 47 | 18 | 2.647 | 0.001796 | 1602.07818,1602.05026,etc |
| spectral index | 41 | 16 | 2.6 | 0.001792 | 1602.07270,1602.07138,etc |
| supergravity theory | 26 | 11 | 2.5 | 0.001774 | 1602.05593,1602.05026,etc |
| Kerr solution | 44 | 12 | 3.909 | 0.001772 | 1602.02378,1602.03134,etc |
| energy-momentum tensor | 185 | 58 | 3.211 | 0.001737 | 1602.00735,1602.02227,etc |
| binary system | 56 | 23 | 2.455 | 0.001736 | 1602.03134,1602.04188,etc |
| loop quantum gravity | 48 | 13 | 3.917 | 0.001733 | 1602.04452,1602.03237,etc |
| luminosity distance | 54 | 23 | 2.409 | 0.001715 | 1602.04226,1602.07189,etc |
| thin shell | 29 | 12 | 2.455 | 0.001686 | 1602.07309,1602.06228,etc |
| large-scale structure | 25 | 12 | 2.182 | 0.001665 | 1602.07670,1602.05933,etc |
| cosmic acceleration | 38 | 17 | 2.125 | 0.001645 | 1602.07670,1602.04699,etc |
| geodesic motion | 29 | 12 | 2.455 | 0.00163 | 1602.02037,1602.04963,etc |
| wave function | 76 | 19 | 4.111 | 0.001607 | 1602.05989,1602.08709,etc |
| Friedmann equation | 140 | 41 | 3.475 | 0.001597 | 1602.07993,1602.04501,etc |
| quantum system | 48 | 12 | 4.182 | 0.00158 | 1602.07310,1602.03237,etc |
| black hole solution | 82 | 27 | 3.077 | 0.001571 | 1602.07310,1602.03270,etc |
| curvature perturbation | 101 | 13 | 8.333 | 0.001553 | 1602.05933,1602.06300,etc |
| gravitational field | 157 | 75 | 2.095 | 0.001548 | 1602.08309,1602.02378,etc |
| wave equation | 87 | 26 | 3.44 | 0.001531 | 1602.05989,1602.08309,etc |
| conformal transformation | 119 | 36 | 3.257 | 0.001524 | 1602.04892,1602.03270,etc |
| asymptotic value | 34 | 13 | 2.667 | 0.001483 | 1602.05593,1602.06557,etc |
| curved spacetime | 88 | 29 | 3.107 | 0.001462 | 1602.08309,1602.08709,etc |
| metric function | 116 | 34 | 3.455 | 0.001459 | 1602.08309,1602.02378,etc |
| expectation value | 105 | 33 | 3.219 | 0.001459 | 1602.08366,1602.04452,etc |
| classical limit | 38 | 12 | 3.364 | 0.001459 | 1602.04452,1602.05499,etc |
| cosmological evolution | 74 | 17 | 3.938 | 0.001445 | 1602.06113,1602.00685,etc |
| electric charge | 67 | 31 | 2.2 | 0.001443 | 1602.07310,1602.03336,etc |
| scalar-tensor theory | 111 | 29 | 3.893 | 0.001442 | 1602.07670,1602.07310,etc |
| dynamical system | 77 | 19 | 4.167 | 0.00142 | 1602.04892,1602.06557,etc |
|