| primordial gravitational wave | 56 | 11 | 5.5 | 0.007887 | 1512.03275,1512.03141,etc |
| entanglement entropy | 175 | 18 | 9.765 | 0.005341 | 1512.04566,1512.08959,etc |
| linear regime | 27 | 13 | 2.167 | 0.004217 | 1512.00615,1512.06373,etc |
| critical exponent | 47 | 11 | 3.0 | 0.004107 | 1512.06472,1512.01589,etc |
| quantum field theory | 160 | 59 | 2.741 | 0.00383 | 1512.00723,1512.06373,etc |
| polytropic equation | 23 | 11 | 2.2 | 0.003672 | 1512.01199,1512.09003,etc |
| boundary term | 110 | 39 | 2.842 | 0.003394 | 1512.05866,1512.04786,etc |
| black hole thermodynamic | 49 | 18 | 2.824 | 0.003295 | 1512.08372,1512.09319,etc |
| quantum system | 48 | 23 | 2.136 | 0.003213 | 1512.08959,1512.04104,etc |
| Jordan frame | 71 | 17 | 4.312 | 0.002813 | 1512.06712,1512.04786,etc |
| Gauss-Bonnet term | 58 | 12 | 4.909 | 0.002806 | 1512.06373,1512.01238,etc |
| Sitter spacetime | 81 | 18 | 4.706 | 0.002603 | 1512.06472,1512.07659,etc |
| stress-energy tensor | 165 | 45 | 3.727 | 0.00253 | 1512.00615,1512.00723,etc |
| Lagrange multiplier | 136 | 33 | 3.844 | 0.00242 | 1512.02539,1512.06977,etc |
| decoupling limit | 68 | 16 | 4.067 | 0.002389 | 1512.08349,1512.05233,etc |
| Killing horizon | 65 | 15 | 4.429 | 0.002318 | 1512.08707,1512.03818,etc |
| effective action | 144 | 39 | 3.763 | 0.00227 | 1512.06373,1512.04104,etc |
| test mass | 47 | 12 | 4.182 | 0.002218 | 1512.08707,1512.03137,etc |
| boundary condition | 397 | 86 | 4.576 | 0.002117 | 1512.03800,1512.06472,etc |
| exact solution | 182 | 72 | 2.535 | 0.002103 | 1512.05018,1512.09121,etc |
| second law | 55 | 16 | 3.0 | 0.002094 | 1512.08372,1512.04566,etc |
| Killing vector field | 50 | 18 | 2.882 | 0.002077 | 1512.08259,1512.07152,etc |
| black hole horizon | 80 | 32 | 2.548 | 0.002049 | 1512.06472,1512.08372,etc |
| conformal factor | 78 | 25 | 3.208 | 0.002001 | 1512.07186,1512.07834,etc |
| Hamiltonian constraint | 144 | 32 | 4.613 | 0.001963 | 1512.05866,1512.02539,etc |
| quantum gravity effect | 50 | 18 | 2.765 | 0.001867 | 1512.03800,1512.04566,etc |
| Dirac equation | 50 | 11 | 4.0 | 0.001858 | 1512.08785,1512.00579,etc |
| Brans-Dicke theory | 44 | 12 | 3.909 | 0.001824 | 1512.06712,1512.04786,etc |
| Einstein frame | 110 | 26 | 4.36 | 0.001809 | 1512.04786,1512.06977,etc |
| large limit | 55 | 19 | 3.0 | 0.0018 | 1512.08349,1512.07142,etc |
| Hamilton-Jacobi equation | 39 | 13 | 3.167 | 0.001796 | 1512.05434,1512.08682,etc |
| static solution | 36 | 16 | 2.2 | 0.001792 | 1512.03800,1512.07659,etc |
| extremal black hole | 64 | 21 | 3.15 | 0.001787 | 1512.08603,1512.08253,etc |
| electric field | 69 | 22 | 3.143 | 0.001777 | 1512.08550,1512.05547,etc |
| Lie algebra | 67 | 25 | 2.75 | 0.001754 | 1512.07779,1512.05434,etc |
| asymptotic symmetry | 56 | 11 | 4.7 | 0.00175 | 1512.08349,1512.09046,etc |
| effective energy density | 28 | 14 | 2.077 | 0.001714 | 1512.09374,1512.07186,etc |
| mode function | 99 | 16 | 6.467 | 0.001696 | 1512.03134,1512.03141,etc |
| conical singularity | 64 | 15 | 4.5 | 0.001679 | 1512.03800,1512.03362,etc |
| unitary gauge | 66 | 13 | 5.333 | 0.001669 | 1512.08176,1512.06497,etc |
| Vainshtein mechanism | 35 | 13 | 2.833 | 0.001541 | 1512.03620,1512.00660,etc |
| gravity sector | 38 | 13 | 2.917 | 0.00154 | 1512.09139,1512.02250,etc |
| Horndeski theory | 68 | 11 | 6.5 | 0.001528 | 1512.04786,1512.09374,etc |
| quantum theory | 150 | 52 | 2.922 | 0.001512 | 1512.06672,1512.08959,etc |
| matter distribution | 47 | 22 | 2.19 | 0.001503 | 1512.00615,1512.07364,etc |
| massive gravity | 144 | 22 | 6.333 | 0.001494 | 1512.06373,1512.03620,etc |
| black hole formation | 51 | 14 | 3.846 | 0.001489 | 1512.06472,1512.04104,etc |
| geodesic equation | 74 | 29 | 2.607 | 0.001488 | 1512.08707,1512.01531,etc |
| first law | 140 | 32 | 4.484 | 0.001479 | 1512.08349,1512.08372,etc |
| tensor-to-scalar ratio | 85 | 26 | 3.36 | 0.001479 | 1512.06373,1512.08997,etc |
| Dirichlet boundary condition | 38 | 11 | 3.0 | 0.001473 | 1512.09121,1512.00096,etc |
| Maxwell field | 56 | 15 | 3.929 | 0.00147 | 1512.03800,1512.08550,etc |
| dependent term | 28 | 12 | 2.364 | 0.001456 | 1512.00579,1512.06497,etc |
| conformal symmetry | 38 | 15 | 2.571 | 0.001439 | 1512.08349,1512.04104,etc |
| nonumber && | 124 | 24 | 5.348 | 0.001437 | 1512.02539,1512.05018,etc |
| arbitrary constant | 44 | 19 | 2.333 | 0.001434 | 1512.08054,1512.03680,etc |
| Sitter phase | 24 | 11 | 2.3 | 0.001425 | 1512.06373,1512.07142,etc |
| differential equation | 175 | 72 | 2.451 | 0.001425 | 1512.09121,1512.09374,etc |
| cosmological evolution | 101 | 29 | 3.536 | 0.001381 | 1512.00615,1512.06712,etc |
| extremal limit | 57 | 13 | 4.417 | 0.001376 | 1512.08349,1512.08550,etc |
| deformation parameter | 32 | 11 | 3.1 | 0.001364 | 1512.07779,1512.06109,etc |
| vacuum fluctuation | 58 | 15 | 4.0 | 0.001362 | 1512.03134,1512.02519,etc |
| -2 field | 118 | 12 | 10.636 | 0.00134 | 1512.03620,1512.03412,etc |
| nonumber & | 119 | 44 | 2.674 | 0.00132 | 1512.08349,1512.05866,etc |
| Kerr solution | 33 | 14 | 2.462 | 0.001314 | 1512.08259,1512.04181,etc |
| scalar-tensor theory | 64 | 27 | 2.346 | 0.00128 | 1512.00615,1512.02539,etc |
| massless limit | 33 | 12 | 2.909 | 0.001278 | 1512.04607,1512.00660,etc |
| Sitter solution | 37 | 13 | 2.667 | 0.001269 | 1512.05866,1512.07142,etc |
| slow-roll parameter | 77 | 25 | 3.167 | 0.001264 | 1512.03515,1512.03134,etc |
| geodesic motion | 37 | 16 | 2.267 | 0.001261 | 1512.08707,1512.08682,etc |
| massless field | 36 | 13 | 2.917 | 0.001254 | 1512.04786,1512.09060,etc |
| Einstein-Maxwell theory | 39 | 13 | 2.667 | 0.001249 | 1512.08550,1512.00194,etc |
| finite temperature | 42 | 14 | 3.154 | 0.001247 | 1512.00723,1512.01238,etc |
| asymptotic behaviour | 37 | 14 | 2.769 | 0.001246 | 1512.05018,1512.07109,etc |
| momentum space | 63 | 28 | 2.296 | 0.00124 | 1512.02539,1512.06373,etc |
| auxiliary field | 80 | 26 | 3.16 | 0.001239 | 1512.05866,1512.06977,etc |
| dynamical system | 73 | 21 | 3.05 | 0.001238 | 1512.06472,1512.06672,etc |
| derivative term | 65 | 24 | 2.783 | 0.001232 | 1512.02539,1512.06977,etc |
| light ray | 53 | 19 | 2.778 | 0.001226 | 1512.08707,1512.06672,etc |
| Einstein' equation | 131 | 49 | 2.5 | 0.001223 | 1512.08707,1512.02539,etc |
| two-point function | 64 | 14 | 4.769 | 0.001211 | 1512.03362,1512.01589,etc |
| cosmological horizon | 60 | 18 | 3.471 | 0.001205 | 1512.06472,1512.03118,etc |
| dilaton field | 45 | 15 | 3.143 | 0.001205 | 1512.08349,1512.08550,etc |
| full theory | 55 | 13 | 4.083 | 0.00116 | 1512.06672,1512.08176,etc |
| black hole solution | 121 | 46 | 2.644 | 0.001152 | 1512.04104,1512.00096,etc |
| metric function | 91 | 36 | 2.571 | 0.001151 | 1512.03800,1512.08707,etc |
| imaginary part | 85 | 33 | 2.625 | 0.001135 | 1512.06472,1512.06712,etc |
| right-hand side | 177 | 62 | 2.869 | 0.001129 | 1512.05866,1512.04786,etc |
| cosmological constant problem | 45 | 19 | 2.333 | 0.001124 | 1512.03800,1512.05866,etc |
| maximum mass | 40 | 15 | 2.714 | 0.001121 | 1512.05435,1512.08176,etc |
| cosmological perturbation theory | 30 | 12 | 2.545 | 0.001101 | 1512.00615,1512.02539,etc |
| dynamical field | 29 | 12 | 2.545 | 0.001101 | 1512.06977,1512.03620,etc |
| Starobinsky model | 24 | 12 | 2.091 | 0.0011 | 1512.06373,1512.07186,etc |
| initial datum | 146 | 38 | 3.865 | 0.001092 | 1512.06472,1512.08259,etc |
| inflaton field | 60 | 24 | 2.565 | 0.001085 | 1512.08959,1512.08054,etc |
| energy-momentum tensor | 209 | 74 | 2.795 | 0.001058 | 1512.00615,1512.06472,etc |
| correction term | 45 | 18 | 2.529 | 0.001058 | 1512.08372,1512.07886,etc |
| curvature singularity | 51 | 24 | 2.174 | 0.001054 | 1512.08707,1512.08550,etc |
| present value | 32 | 14 | 2.154 | 0.001053 | 1512.03412,1512.09139,etc |
| horizon area | 33 | 12 | 2.727 | 0.001049 | 1512.08372,1512.08603,etc |