astroph-2000 热词(合成词)列表
这里只显示在超过10篇文章中出现的候选词(前100个)
编号 | 候选名词 | 总数 | 文章数 | 重复频率 | 词频弥散 | 来源期刊 |
| upper limit | 4272 | 1661 | 2.458 | 0.001263 | 0001480,0001424,etc |
| star formation | 4733 | 1100 | 4.856 | 0.00186 | 0001424,0001044,etc |
| magnetic field | 6333 | 1063 | 7.467 | 0.003126 | 0001355,0001125,etc |
| emission line | 2363 | 830 | 3.153 | 0.001234 | 0001424,0001302,etc |
| high redshift | 2347 | 794 | 2.726 | 0.001275 | 0001384,0001302,etc |
| power law | 1969 | 782 | 2.667 | 0.001145 | 0001536,0001412,etc |
| numerical simulation | 1742 | 782 | 2.5 | 0.000774 | 0001424,0001125,etc |
| optical depth | 2651 | 758 | 3.46 | 0.001884 | 0001009,0001458,etc |
| column density | 2916 | 752 | 4.167 | 0.001512 | 0001536,0001412,etc |
| time scale | 1805 | 736 | 2.566 | 0.001129 | 0001480,0001456,etc |
| black hole | 4039 | 725 | 5.806 | 0.004181 | 0001480,0001009,etc |
| massive star | 2611 | 713 | 3.104 | 0.001762 | 0001424,0001302,etc |
| number density | 1577 | 703 | 2.219 | 0.000735 | 0001468,0001130,etc |
| power spectrum | 3957 | 698 | 7.385 | 0.003355 | 0001480,0001026,etc |
| light curve | 4167 | 696 | 6.027 | 0.002773 | 0001442,0001384,etc |
| systematic error | 1433 | 695 | 2.083 | 0.000898 | 0001355,0001125,etc |
| velocity dispersion | 2318 | 680 | 3.123 | 0.001548 | 0001424,0001044,etc |
| X-ray emission | 2129 | 679 | 3.551 | 0.001551 | 0001480,0001127,etc |
| neutron star | 4454 | 673 | 6.383 | 0.003314 | 0001480,0001112,etc |
| dark matter | 2488 | 657 | 3.754 | 0.00222 | 0001154,0001219,etc |
| point source | 1627 | 638 | 2.725 | 0.001553 | 0001355,0001536,etc |
| angular momentum | 2245 | 616 | 4.261 | 0.001922 | 0001424,0001009,etc |
| accretion disk | 2346 | 601 | 3.196 | 0.001921 | 0001009,0001412,etc |
| surface brightness | 1753 | 599 | 2.923 | 0.001298 | 0001127,0001044,etc |
| equivalent width | 1934 | 591 | 3.239 | 0.001596 | 0001424,0001009,etc |
| stellar population | 1953 | 581 | 3.636 | 0.00139 | 0001302,0001125,etc |
| spectral index | 1565 | 573 | 2.927 | 0.001286 | 0001355,0001536,etc |
| Milky Way | 1664 | 558 | 3.31 | 0.001449 | 0001384,0001319,etc |
| radial velocity | 1725 | 555 | 2.146 | 0.001399 | 0001424,0001125,etc |
| initial condition | 1484 | 548 | 2.159 | 0.001342 | 0001424,0001125,etc |
| spatial distribution | 1045 | 535 | 2.25 | 0.000689 | 0001355,0001125,etc |
| standard deviation | 953 | 529 | 2.103 | 0.000547 | 0001480,0001049,etc |
| absolute magnitude | 1349 | 519 | 2.597 | 0.001026 | 0001442,0001284,etc |
| luminosity function | 1932 | 515 | 3.049 | 0.001913 | 0001415,0001376,etc |
| position angle | 1371 | 510 | 2.136 | 0.001347 | 0001456,0001424,etc |
| spiral galaxy | 1432 | 508 | 3.5 | 0.001458 | 0001302,0001009,etc |
| galaxy formation | 1167 | 507 | 2.6 | 0.001133 | 0001219,0001326,etc |
| effective temperature | 1594 | 506 | 2.978 | 0.001267 | 0001442,0001125,etc |
| host galaxy | 1945 | 501 | 3.674 | 0.002068 | 0001384,0001009,etc |
| cosmic ray | 1377 | 500 | 2.05 | 0.001833 | 0001084,0001154,etc |
| cosmological parameter | 1290 | 492 | 2.216 | 0.001591 | 0001384,0001127,etc |
| mass distribution | 1250 | 473 | 3.405 | 0.001233 | 0001219,0001061,etc |
| cosmological model | 923 | 470 | 2.394 | 0.001153 | 0001219,0001441,etc |
| kinetic energy | 1091 | 469 | 3.667 | 0.000734 | 0001044,0001219,etc |
| star formation rate | 1426 | 464 | 2.905 | 0.002121 | 0001302,0001326,etc |
| flux density | 1683 | 458 | 3.655 | 0.001739 | 0001456,0001412,etc |
| elliptical galaxy | 1508 | 457 | 5.0 | 0.001629 | 0001424,0001154,etc |
| X-ray spectrum | 1060 | 453 | 3.111 | 0.001085 | 0001536,0001399,etc |
| radio emission | 1290 | 452 | 3.778 | 0.00154 | 0001044,0001412,etc |
| surface density | 1228 | 440 | 2.9 | 0.001606 | 0001456,0001415,etc |
| binary system | 1115 | 433 | 2.079 | 0.001202 | 0001486,0001081,etc |
| density profile | 1182 | 427 | 2.452 | 0.001513 | 0001468,0001219,etc |
| accretion rate | 1584 | 421 | 3.575 | 0.00204 | 0001480,0001081,etc |
| spectral type | 1297 | 413 | 4.0 | 0.001333 | 0001125,0001458,etc |
| velocity field | 1220 | 411 | 2.053 | 0.001654 | 0001424,0001023,etc |
| X-ray source | 1235 | 409 | 3.683 | 0.001294 | 0001319,0001044,etc |
| molecular cloud | 1364 | 403 | 3.706 | 0.001702 | 0001384,0001125,etc |
| globular cluster | 1814 | 398 | 5.394 | 0.002195 | 0001442,0001154,etc |
| optical spectrum | 831 | 395 | 3.323 | 0.000949 | 0001412,0001107,etc |
| energy density | 1122 | 392 | 2.971 | 0.001361 | 0001384,0001441,etc |
| X-ray luminosity | 1061 | 387 | 3.088 | 0.001293 | 0001536,0001009,etc |
| galaxy cluster | 930 | 383 | 2.034 | 0.001243 | 0001319,0001415,etc |
| radio source | 1510 | 382 | 5.275 | 0.001876 | 0001456,0001412,etc |
| orbital period | 1234 | 373 | 2.656 | 0.001648 | 0001424,0001284,etc |
| mass function | 1236 | 370 | 2.771 | 0.002295 | 0001219,0001130,etc |
| count rate | 1029 | 364 | 4.72 | 0.001103 | 0001480,0001412,etc |
| compact object | 997 | 362 | 3.233 | 0.00206 | 0001480,0001026,etc |
| young star | 807 | 358 | 2.343 | 0.001034 | 0001424,0001125,etc |
| dwarf galaxy | 1276 | 353 | 4.241 | 0.002196 | 0001302,0001071,etc |
| total energy | 700 | 352 | 2.075 | 0.000845 | 0001399,0001494,etc |
| gas density | 773 | 340 | 2.706 | 0.000754 | 0001399,0001264,etc |
| hot gas | 1048 | 338 | 5.361 | 0.00134 | 0001127,0001424,etc |
| mass loss | 1068 | 338 | 2.6 | 0.001428 | 0001526,0001144,etc |
| energy distribution | 588 | 319 | 2.138 | 0.000661 | 0001399,0001049,etc |
| bolometric luminosity | 684 | 318 | 2.105 | 0.00083 | 0001127,0001424,etc |
| energy range | 564 | 317 | 2.393 | 0.000702 | 0001480,0001084,etc |
| large-scale structure | 589 | 313 | 2.1 | 0.000917 | 0001319,0001441,etc |
| density distribution | 611 | 309 | 2.407 | 0.000853 | 0001023,0001219,etc |
| main sequence | 752 | 309 | 2.276 | 0.001154 | 0001154,0001468,etc |
| synchrotron emission | 624 | 304 | 2.038 | 0.001146 | 0001536,0001009,etc |
| optical counterpart | 665 | 304 | 3.185 | 0.001392 | 0001302,0001412,etc |
| rich cluster | 723 | 303 | 2.476 | 0.000842 | 0001319,0001072,etc |
| rotation curve | 1553 | 301 | 7.19 | 0.002781 | 0001424,0001486,etc |
| dark matter halo | 829 | 297 | 2.786 | 0.001825 | 0001424,0001154,etc |
| boundary condition | 906 | 296 | 2.292 | 0.001213 | 0001125,0001399,etc |
| electron density | 670 | 293 | 2.233 | 0.000806 | 0001377,0001214,etc |
| star formation history | 821 | 292 | 3.121 | 0.001961 | 0001302,0001468,etc |
| proper motion | 1280 | 290 | 3.417 | 0.002861 | 0001125,0001112,etc |
| starburst galaxy | 834 | 288 | 3.357 | 0.001372 | 0001424,0001302,etc |
| core radius | 811 | 278 | 2.895 | 0.001387 | 0001415,0001071,etc |
| white dwarf | 1174 | 275 | 3.786 | 0.002197 | 0001081,0001092,etc |
| mass ratio | 685 | 275 | 2.074 | 0.000908 | 0001127,0001081,etc |
| magnetic field strength | 641 | 274 | 3.375 | 0.001349 | 0001377,0001130,etc |
| photon index | 622 | 268 | 2.087 | 0.0009 | 0001355,0001009,etc |
| radio galaxy | 1330 | 266 | 5.941 | 0.002233 | 0001033,0001501,etc |
| redshift distribution | 862 | 264 | 3.85 | 0.001234 | 0001393,0001096,etc |
| angular scale | 544 | 259 | 2.125 | 0.001184 | 0001454,0001385,etc |
| N-body simulation | 627 | 259 | 2.55 | 0.001023 | 0001219,0001099,etc |
| Galactic plane | 563 | 256 | 3.25 | 0.00085 | 0001456,0001319,etc |
| galactic plane | 540 | 255 | 2.381 | 0.001081 | 0001456,0001319,etc |
Last update: 2022-01-09