| Sitter space | 51 | 11 | 4.2 | 0.005571 | 0905.2041,0905.2774,etc |
| extra dimension | 112 | 22 | 5.048 | 0.004557 | 0905.4401,0905.2774,etc |
| dominant energy condition | 45 | 11 | 3.9 | 0.004384 | 0905.0527,0905.2728,etc |
| massive gravity | 31 | 11 | 3.0 | 0.003354 | 0905.0819,0905.2943,etc |
| black hole solution | 88 | 27 | 3.346 | 0.003183 | 0905.0178,0905.2055,etc |
| quantum theory | 174 | 44 | 4.023 | 0.003107 | 0905.3695,0905.1668,etc |
| Hamiltonian constraint | 61 | 16 | 3.933 | 0.002627 | 0905.3821,0905.4529,etc |
| static solution | 36 | 12 | 3.182 | 0.00254 | 0905.1510,0905.4401,etc |
| Dirac equation | 51 | 11 | 4.9 | 0.002514 | 0905.0722,0905.3430,etc |
| cosmological constant term | 23 | 11 | 2.2 | 0.002368 | 0905.3695,0905.2446,etc |
| Einstein gravity | 77 | 23 | 3.364 | 0.002137 | 0905.4213,0905.4401,etc |
| black hole horizon | 64 | 22 | 2.857 | 0.002129 | 0905.0178,0905.2041,etc |
| effective field theory | 31 | 11 | 3.0 | 0.002007 | 0905.4352,0905.4220,etc |
| inflaton field | 43 | 13 | 3.5 | 0.00198 | 0905.2041,0905.4557,etc |
| cosmological perturbation | 62 | 15 | 4.286 | 0.00197 | 0905.2041,0905.2835,etc |
| quantum system | 32 | 12 | 2.818 | 0.001943 | 0905.4352,0905.4220,etc |
| causal structure | 42 | 17 | 2.5 | 0.001865 | 0905.1510,0905.3551,etc |
| spatial curvature | 36 | 12 | 2.364 | 0.001779 | 0905.3695,0905.1112,etc |
| symmetric solution | 46 | 22 | 2.143 | 0.001774 | 0905.1510,0905.3804,etc |
| symmetric spacetime | 38 | 16 | 2.467 | 0.001694 | 0905.4835,0905.2055,etc |
| first law | 48 | 14 | 3.385 | 0.001688 | 0905.4179,0905.2334,etc |
| massive particle | 56 | 16 | 3.133 | 0.001684 | 0905.1919,0905.1523,etc |
| Einstein' field equation | 33 | 14 | 2.385 | 0.001653 | 0905.3110,0905.3828,etc |
| quantum mechanic | 124 | 33 | 3.844 | 0.001642 | 0905.3695,0905.3465,etc |
| energy-momentum tensor | 120 | 46 | 2.622 | 0.001618 | 0905.1089,0905.4213,etc |
| cosmological horizon | 39 | 14 | 2.769 | 0.001605 | 0905.3695,0905.2041,etc |
| gravity theory | 52 | 20 | 2.684 | 0.001591 | 0905.4213,0905.2055,etc |
| path integral | 62 | 15 | 4.357 | 0.00156 | 0905.1668,0905.4220,etc |
| boundary condition | 234 | 49 | 4.458 | 0.00148 | 0905.0178,0905.4401,etc |
| Riemannian manifold | 35 | 13 | 2.75 | 0.001411 | 0905.4401,0905.2001,etc |
| imaginary part | 63 | 18 | 3.647 | 0.001402 | 0905.3877,0905.3634,etc |
| black hole mass | 36 | 15 | 2.214 | 0.001386 | 0905.0178,0905.2041,etc |
| state parameter | 26 | 11 | 2.4 | 0.001362 | 0905.1621,0905.1941,etc |
| scalar-tensor theory | 57 | 12 | 5.091 | 0.001298 | 0905.1941,0905.3110,etc |
| quantum correction | 43 | 12 | 3.727 | 0.001267 | 0905.3627,0905.2446,etc |
| classical mechanic | 38 | 13 | 3.083 | 0.00126 | 0905.4184,0905.4104,etc |
| exact solution | 114 | 43 | 2.69 | 0.001252 | 0905.3695,0905.2041,etc |
| general expression | 26 | 11 | 2.5 | 0.001247 | 0905.3877,0905.4184,etc |
| field theory | 109 | 37 | 2.944 | 0.001231 | 0905.3695,0905.0789,etc |
| spatial infinity | 37 | 16 | 2.4 | 0.001203 | 0905.0178,0905.3804,etc |
| curvature invariant | 31 | 15 | 2.071 | 0.001188 | 0905.4835,0905.3804,etc |
| quantum field theory | 80 | 39 | 2.079 | 0.001157 | 0905.3053,0905.4352,etc |
| constraint equation | 27 | 13 | 2.167 | 0.001142 | 0905.4352,0905.2300,etc |
| boundary term | 39 | 11 | 3.4 | 0.001087 | 0905.4529,0905.0708,etc |
| Lorentz symmetry | 53 | 19 | 2.889 | 0.001068 | 0905.4213,0905.1668,etc |
| Planck scale | 73 | 25 | 2.917 | 0.001063 | 0905.0241,0905.2446,etc |
| infinite number | 32 | 14 | 2.385 | 0.001034 | 0905.3877,0905.4401,etc |
| kinetic term | 88 | 27 | 3.346 | 0.000989 | 0905.3634,0905.2300,etc |
| mass parameter | 31 | 14 | 2.231 | 0.000966 | 0905.0178,0905.4097,etc |
| Einstein' equation | 79 | 31 | 2.6 | 0.000961 | 0905.4352,0905.1941,etc |
| curvature tensor | 53 | 15 | 3.714 | 0.00096 | 0905.1668,0905.3212,etc |
| geodesic equation | 58 | 14 | 4.385 | 0.000911 | 0905.4352,0905.4426,etc |
| curvature singularity | 32 | 16 | 2.067 | 0.00091 | 0905.4835,0905.1510,etc |
| light ray | 60 | 12 | 5.182 | 0.000899 | 0905.2055,0905.4426,etc |
| curved spacetime | 60 | 26 | 2.36 | 0.000845 | 0905.4213,0905.3212,etc |
| evolution equation | 68 | 26 | 2.48 | 0.000844 | 0905.2300,0905.0527,etc |
| flat spacetime | 92 | 33 | 2.562 | 0.000837 | 0905.4352,0905.2391,etc |
| tangent vector | 34 | 17 | 2.062 | 0.000773 | 0905.3695,0905.0983,etc |
| stress-energy tensor | 69 | 32 | 2.194 | 0.00077 | 0905.0178,0905.1668,etc |
| analytical solution | 31 | 15 | 2.143 | 0.000759 | 0905.1735,0905.3342,etc |
| matter field | 98 | 44 | 2.233 | 0.000732 | 0905.3877,0905.1668,etc |
| asymptotic behavior | 36 | 17 | 2.188 | 0.000715 | 0905.3465,0905.1510,etc |
| symmetry group | 32 | 12 | 2.364 | 0.000691 | 0905.4097,0905.3821,etc |
| inner product | 27 | 11 | 2.5 | 0.00067 | 0905.3627,0905.4529,etc |
| initial datum | 92 | 29 | 3.179 | 0.000649 | 0905.0178,0905.3390,etc |
| asymptotic expansion | 27 | 12 | 2.273 | 0.000649 | 0905.3465,0905.2391,etc |
| metric function | 45 | 21 | 2.05 | 0.000635 | 0905.0178,0905.4835,etc |
| mass term | 37 | 12 | 3.182 | 0.000615 | 0905.1668,0905.1621,etc |
| present case | 37 | 17 | 2.25 | 0.000608 | 0905.3634,0905.4352,etc |
| spatial coordinate | 35 | 15 | 2.357 | 0.000584 | 0905.2391,0905.3532,etc |
| conservation equation | 25 | 12 | 2.091 | 0.000573 | 0905.4352,0905.1103,etc |
| time derivative | 40 | 17 | 2.438 | 0.000567 | 0905.4213,0905.4352,etc |
| potential term | 35 | 16 | 2.267 | 0.000551 | 0905.3695,0905.2300,etc |
| spatial component | 40 | 15 | 2.786 | 0.000544 | 0905.4352,0905.2391,etc |
| dimensional spacetime | 38 | 18 | 2.176 | 0.000537 | 0905.4352,0905.0328,etc |
| first line | 26 | 13 | 2.083 | 0.000406 | 0905.3634,0905.4352,etc |
| local coordinate | 30 | 11 | 2.8 | 0.000321 | 0905.4401,0905.4097,etc |
| momentum space | 32 | 16 | 2.067 | 0.000298 | 0905.4213,0905.1901,etc |
| real part | 35 | 15 | 2.429 | 0.000277 | 0905.3877,0905.3627,etc |