| 编号 | 候选名词 | 总数 | 文章数 | 重复频率 | 词频弥散 | 来源期刊 |
|---|---|---|---|---|---|---|
| 1 | boundary condition | 47188 | 11735 | 9.0 | 0.001607 | 9311022,9311023,etc |
| 2 | energy-momentum tensor | 28002 | 9881 | 6.0 | 0.001398 | 9403032,9403056,etc |
| 3 | differential equation | 20420 | 9759 | 4.0 | 0.000806 | 9406008,9406044,etc |
| 4 | exact solution | 19713 | 8576 | 5.0 | 0.001153 | 9401009,9401024,etc |
| 5 | explicit form | 10213 | 6512 | 2.5 | 0.000459 | 9504005,9504032,etc |
| 6 | right-hand side | 15692 | 6350 | 3.0 | 0.00066 | 9311022,9311023,etc |
| 7 | Einstein' equation | 14841 | 6317 | 4.0 | 0.001019 | 9402027,9402028,etc |
| 8 | flat spacetime | 14507 | 6252 | 2.5 | 0.000945 | 9311022,9311023,etc |
| 9 | arbitrary function | 11063 | 5910 | 3.0 | 0.000766 | 9406004,9406044,etc |
| 10 | initial datum | 30624 | 5768 | 11.0 | 0.001783 | 9402021,9402022,etc |
| 11 | quantum mechanic | 14644 | 5300 | 24.0 | 0.001234 | 9409005,9409016,etc |
| 12 | order term | 9222 | 5135 | 2.5 | 0.000568 | 9606012,9606034,etc |
| 13 | stress-energy tensor | 13418 | 4826 | 6.0 | 0.001198 | 9411002,9411056,etc |
| 14 | curved spacetime | 11484 | 4718 | 18.0 | 0.001089 | 9505014,9505035,etc |
| 15 | metric function | 13624 | 4634 | 2.667 | 0.00125 | 9412031,9412068,etc |
| 16 | Einstein-Hilbert action | 7878 | 4625 | 4.0 | 0.000648 | 9506063,9506079,etc |
| 17 | black hole solution | 12000 | 4257 | 3.0 | 0.001954 | 9405018,9405070,etc |
| 18 | Einstein gravity | 11047 | 4163 | 3.0 | 0.001301 | 9510066,9510067,etc |
| 19 | black hole horizon | 9186 | 3996 | 2.667 | 0.001639 | 9412068,9412069,etc |
| 20 | energy scale | 7548 | 3915 | 3.0 | 0.000712 | 9604033,9604052,etc |
| 21 | constraint equation | 9603 | 3862 | 3.0 | 0.000801 | 9405019,9405060,etc |
| 22 | small perturbation | 5671 | 3685 | 2.5 | 0.000539 | 9411001,9411034,etc |
| 23 | geodesic equation | 9265 | 3649 | 2.5 | 0.001153 | 9405060,9405074,etc |
| 24 | quantum correction | 9452 | 3590 | 3.0 | 0.00124 | 9405042,9405057,etc |
| 25 | physical quantity | 5585 | 3521 | 5.0 | 0.000505 | 9512034,9512035,etc |
| 26 | effective action | 14008 | 3509 | 4.0 | 0.00159 | 9311022,9311023,etc |
| 27 | conformal factor | 9661 | 3490 | 3.25 | 0.001091 | 9405011,9405025,etc |
| 28 | real part | 7376 | 3407 | 5.0 | 0.000789 | 9503012,9503014,etc |
| 29 | present case | 4757 | 3371 | 3.0 | 0.000357 | 9410007,9410017,etc |
| 30 | Hamiltonian constraint | 12864 | 3367 | 4.0 | 0.001276 | 9408004,9408010,etc |
| 31 | source term | 8394 | 3367 | 2.5 | 0.000752 | 9512009,9512034,etc |
| 32 | linear order | 7341 | 3362 | 15.0 | 0.000633 | 9602038,9602052,etc |
| 33 | necessary condition | 5036 | 3319 | 2.5 | 0.000484 | 9801016,9801039,etc |
| 34 | extra dimension | 12515 | 3226 | 5.5 | 0.002318 | 9405011,9405019,etc |
| 35 | boundary term | 10380 | 3211 | 3.0 | 0.001189 | 9506079,9506080,etc |
| 36 | electric field | 10587 | 3130 | 21.0 | 0.001499 | 9503031,9503044,etc |
| 37 | Klein-Gordon equation | 7172 | 3095 | 3.0 | 0.000951 | 9401024,9401027,etc |
| 38 | matter content | 5145 | 3031 | 8.0 | 0.000662 | 9504025,9504031,etc |
| 39 | numerical value | 4803 | 3006 | 3.0 | 0.000469 | 9405037,9405075,etc |
| 40 | first law | 12380 | 3006 | 3.0 | 0.002148 | 9712018,9712019,etc |
| 41 | metric component | 5308 | 2967 | 3.0 | 0.000532 | 9607029,9607034,etc |
| 42 | left-hand side | 4863 | 2911 | 4.0 | 0.000422 | 9512009,9512036,etc |
| 43 | scalar-tensor theory | 8437 | 2910 | 10.5 | 0.001145 | 9706014,9706017,etc |
| 44 | mass term | 6293 | 2900 | 3.0 | 0.00082 | 9406013,9406036,etc |
| 45 | inner product | 7775 | 2891 | 6.0 | 0.000748 | 9311022,9311023,etc |
| 46 | state parameter | 7310 | 2736 | 3.0 | 0.001489 | 0210031,0210040,etc |
| 47 | inflationary model | 5609 | 2732 | 3.0 | 0.000767 | 9605061,9605072,etc |
| 48 | Schwarzschild solution | 5403 | 2721 | 2.5 | 0.000735 | 9403013,9403029,etc |
| 49 | curvature tensor | 5428 | 2701 | 3.0 | 0.000753 | 9608049,9608058,etc |
| 50 | Sitter space | 10772 | 2649 | 3.0 | 0.001823 | 9411002,9411020,etc |
| 51 | present time | 5306 | 2647 | 3.0 | 0.000763 | 9604033,9604052,etc |
| 52 | dimensional spacetime | 4640 | 2610 | 3.0 | 0.000758 | 9504005,9504021,etc |
| 53 | Schwarzschild spacetime | 6632 | 2598 | 3.0 | 0.001041 | 9503023,9503025,etc |
| 54 | massive particle | 6270 | 2596 | 3.0 | 0.00123 | 9711044,9711045,etc |
| 55 | cosmological perturbation | 6664 | 2587 | 6.0 | 0.000872 | 9510038,9510046,etc |
| 56 | cosmological evolution | 5434 | 2542 | 3.0 | 0.000831 | 9704006,9704036,etc |
| 57 | second derivative | 4228 | 2503 | 3.0 | 0.000532 | 9606010,9606023,etc |
| 58 | Lagrange multiplier | 6651 | 2457 | 3.0 | 0.001047 | 9409001,9409005,etc |
| 59 | spatial coordinate | 3667 | 2436 | 6.0 | 0.000381 | 9311022,9311023,etc |
| 60 | opposite sign | 3283 | 2408 | 3.0 | 0.000378 | 9807005,9807086,etc |
| 61 | path integral | 9777 | 2407 | 16.0 | 0.001163 | 9311022,9311023,etc |
| 62 | gravity model | 5707 | 2400 | 3.0 | 0.001111 | 9911045,9911050,etc |
| 63 | tangent vector | 4595 | 2380 | 4.0 | 0.00051 | 9512020,9512036,etc |
| 64 | Taylor expansion | 4071 | 2366 | 3.0 | 0.000465 | 9606024,9606093,etc |
| 65 | dynamical system | 7610 | 2295 | 8.0 | 0.001354 | 9408010,9408030,etc |
| 66 | square bracket | 3134 | 2288 | 3.0 | 0.000329 | 9405037,9405057,etc |
| 67 | background geometry | 3712 | 2226 | 3.0 | 0.000475 | 9509031,9509037,etc |
| 68 | fundamental theory | 3451 | 2204 | 4.0 | 0.000481 | 9601046,9601050,etc |
| 69 | Lie algebra | 6634 | 2118 | 2.5 | 0.001057 | 9601008,9601011,etc |
| 70 | power law | 3783 | 2111 | 3.0 | 0.000652 | 9607011,9607064,etc |
| 71 | spatial curvature | 4975 | 2082 | 9.0 | 0.001141 | 9605010,9605041,etc |
| 72 | mass scale | 3650 | 2077 | 3.0 | 0.000588 | 9905017,9905031,etc |
| 73 | numerical relativity | 4558 | 2051 | 4.0 | 0.000603 | 9409029,9409047,etc |
| 74 | perturbative expansion | 3920 | 2043 | 3.0 | 0.000427 | 9709004,9709035,etc |
| 75 | same equation | 2534 | 2040 | 4.0 | 0.000311 | 9403032,9403056,etc |
| 76 | tensor field | 4600 | 2039 | 6.0 | 0.000682 | 9409001,9409005,etc |
| 77 | order unity | 3287 | 2035 | 3.0 | 0.000452 | 9506022,9506050,etc |
| 78 | black hole spacetime | 3770 | 2017 | 3.667 | 0.001047 | 9412068,9412069,etc |
| 79 | causal structure | 5116 | 2011 | 8.0 | 0.000823 | 9412069,9412070,etc |
| 80 | last line | 2959 | 2010 | 4.0 | 0.000258 | 9712019,9712099,etc |
| 81 | explicit example | 2704 | 1974 | 3.0 | 0.00037 | 9803028,9803047,etc |
| 82 | Einstein' field equation | 3375 | 1954 | 2.5 | 0.001043 | 9711005,9711053,etc |
| 83 | quantum system | 4639 | 1950 | 5.0 | 0.0009 | 9412013,9412037,etc |
| 84 | derivative term | 3870 | 1943 | 2.5 | 0.000779 | 0207031,0207092,etc |
| 85 | Sitter spacetime | 6589 | 1909 | 5.0 | 0.00177 | 9710055,9710088,etc |
| 86 | differential operator | 3726 | 1903 | 4.0 | 0.000504 | 9311022,9311023,etc |
| 87 | cosmological horizon | 7101 | 1896 | 26.0 | 0.001745 | 9506018,9506086,etc |
| 88 | unique solution | 2929 | 1894 | 3.0 | 0.000391 | 9604019,9604057,etc |
| 89 | full theory | 4332 | 1885 | 3.0 | 0.000681 | 9605061,9605062,etc |
| 90 | complex conjugate | 2999 | 1865 | 3.0 | 0.000372 | 9412011,9412025,etc |
| 91 | matrix element | 5068 | 1862 | 3.0 | 0.000711 | 9311022,9311023,etc |
| 92 | present value | 3295 | 1858 | 6.0 | 0.000705 | 9605010,9605072,etc |
| 93 | new variable | 2860 | 1826 | 4.0 | 0.000493 | 9606061,9606064,etc |
| 94 | slow-roll parameter | 5945 | 1821 | 3.0 | 0.001312 | 0608019,0608026,etc |
| 95 | natural way | 2255 | 1816 | 4.0 | 0.000321 | 9410033,9410034,etc |
| 96 | spacelike hypersurface | 3362 | 1808 | 2.667 | 0.000543 | 9406003,9406004,etc |
| 97 | first note | 2321 | 1805 | 2.5 | 0.000238 | 0005034,0005126,etc |
| 98 | metric coefficient | 3475 | 1791 | 7.0 | 0.0007 | 9511032,9511052,etc |
| 99 | null energy condition | 4407 | 1786 | 6.0 | 0.001772 | 9602043,9602052,etc |
| 100 | Maxwell field | 4582 | 1772 | 6.0 | 0.000977 | 9805009,9805058,etc |