astroph-1997 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 | 2320 | 928 | 2.392 | 0.001212 | 9701210,9701097,etc |
| star formation | 2467 | 536 | 4.074 | 0.002139 | 9701097,9701127,etc |
| power law | 1290 | 505 | 3.387 | 0.001286 | 9701127,9701080,etc |
| magnetic field | 2758 | 487 | 5.476 | 0.002902 | 9701097,9701162,etc |
| time scale | 1192 | 456 | 3.25 | 0.001338 | 9701125,9701217,etc |
| high redshift | 1316 | 443 | 3.333 | 0.001371 | 9701226,9701202,etc |
| number density | 1051 | 434 | 2.952 | 0.001217 | 9701114,9701163,etc |
| power spectrum | 2909 | 431 | 6.4 | 0.003364 | 9701163,9701067,etc |
| velocity dispersion | 1888 | 431 | 4.438 | 0.001861 | 9701226,9701202,etc |
| optical depth | 1522 | 419 | 3.889 | 0.001946 | 9701060,9701127,etc |
| column density | 1528 | 405 | 4.692 | 0.001548 | 9701060,9701127,etc |
| dark matter | 1572 | 403 | 2.2 | 0.00182 | 9701060,9701088,etc |
| emission line | 1134 | 399 | 2.476 | 0.001239 | 9701127,9701226,etc |
| numerical simulation | 844 | 383 | 2.269 | 0.000867 | 9701097,9701022,etc |
| error bar | 720 | 358 | 2.095 | 0.000631 | 9701163,9701188,etc |
| light curve | 1874 | 355 | 4.235 | 0.002526 | 9701127,9701080,etc |
| black hole | 1768 | 353 | 3.679 | 0.003364 | 9701125,9701046,etc |
| initial condition | 1053 | 345 | 2.625 | 0.001124 | 9701097,9701072,etc |
| systematic error | 664 | 344 | 2.222 | 0.000652 | 9701127,9701188,etc |
| luminosity function | 1551 | 343 | 4.909 | 0.002625 | 9701125,9701060,etc |
| interstellar medium | 676 | 341 | 2.462 | 0.000708 | 9701187,9701102,etc |
| stellar population | 1082 | 338 | 4.19 | 0.001484 | 9701152,9701226,etc |
| neutron star | 2088 | 336 | 7.45 | 0.003683 | 9701114,9701217,etc |
| elliptical galaxy | 1150 | 320 | 4.421 | 0.001825 | 9701152,9701146,etc |
| massive star | 902 | 311 | 3.333 | 0.001242 | 9701187,9701037,etc |
| equivalent width | 878 | 307 | 2.167 | 0.001192 | 9701226,9701041,etc |
| surface brightness | 1031 | 307 | 3.611 | 0.001141 | 9701187,9701226,etc |
| absolute magnitude | 901 | 303 | 2.5 | 0.001462 | 9701060,9701188,etc |
| angular momentum | 1061 | 296 | 2.067 | 0.001648 | 9701072,9701022,etc |
| radial velocity | 814 | 294 | 2.909 | 0.001241 | 9701097,9701060,etc |
| mass distribution | 808 | 292 | 2.308 | 0.001163 | 9701097,9701163,etc |
| globular cluster | 1290 | 286 | 4.667 | 0.002615 | 9701125,9701152,etc |
| cosmological model | 783 | 266 | 2.867 | 0.001176 | 9701163,9701013,etc |
| surface density | 591 | 239 | 2.923 | 0.001072 | 9701125,9701060,etc |
| rich cluster | 665 | 239 | 3.0 | 0.001279 | 9701210,9701022,etc |
| X-ray luminosity | 630 | 238 | 2.583 | 0.00102 | 9701127,9701145,etc |
| absorption line | 619 | 236 | 3.143 | 0.001243 | 9701041,9701102,etc |
| X-ray spectrum | 531 | 233 | 2.857 | 0.000981 | 9701127,9701080,etc |
| low redshift | 427 | 233 | 2.083 | 0.000848 | 9701187,9701188,etc |
| density profile | 718 | 230 | 4.571 | 0.00129 | 9701097,9701060,etc |
| Milky Way | 663 | 229 | 2.444 | 0.001761 | 9701041,9701202,etc |
| effective temperature | 671 | 227 | 2.692 | 0.001184 | 9701072,9701152,etc |
| kinetic energy | 470 | 227 | 2.25 | 0.00072 | 9701039,9701024,etc |
| position angle | 611 | 226 | 4.0 | 0.000944 | 9701060,9701187,etc |
| velocity field | 704 | 221 | 4.826 | 0.001494 | 9701114,9701226,etc |
| host galaxy | 777 | 217 | 3.4 | 0.001973 | 9701187,9701188,etc |
| star formation rate | 605 | 205 | 2.143 | 0.001833 | 9701187,9701226,etc |
| gas density | 525 | 204 | 2.444 | 0.000937 | 9701039,9701005,etc |
| correlation function | 1187 | 198 | 8.857 | 0.00305 | 9701163,9701129,etc |
| major axis | 511 | 198 | 2.077 | 0.000902 | 9701125,9701060,etc |
| binary system | 457 | 197 | 2.182 | 0.000884 | 9701022,9701106,etc |
| hot gas | 618 | 196 | 2.5 | 0.001449 | 9701046,9701039,etc |
| core radius | 591 | 196 | 4.385 | 0.000928 | 9701125,9701126,etc |
| mass function | 790 | 196 | 3.4 | 0.001652 | 9701125,9701097,etc |
| flux density | 643 | 192 | 2.5 | 0.001602 | 9701202,9701013,etc |
| accretion rate | 639 | 182 | 8.714 | 0.001318 | 9701097,9701039,etc |
| main sequence | 555 | 180 | 3.312 | 0.000939 | 9701152,9701139,etc |
| rest frame | 270 | 176 | 2.111 | 0.000823 | 9701162,9701183,etc |
| radiation field | 428 | 176 | 4.714 | 0.000906 | 9701041,9701102,etc |
| solid angle | 310 | 171 | 3.143 | 0.00069 | 9701165,9701111,etc |
| total luminosity | 304 | 169 | 2.462 | 0.000616 | 9701039,9701165,etc |
| molecular cloud | 608 | 166 | 8.286 | 0.001628 | 9701187,9701005,etc |
| radio source | 679 | 166 | 2.4 | 0.002147 | 9701202,9701088,etc |
| galaxy distribution | 534 | 166 | 2.4 | 0.00114 | 9701163,9701166,etc |
| spectral type | 477 | 165 | 5.333 | 0.001199 | 9701146,9701013,etc |
| rotation curve | 892 | 165 | 3.833 | 0.002657 | 9701159,9701036,etc |
| stellar wind | 364 | 163 | 2.125 | 0.000761 | 9701022,9701037,etc |
| velocity distribution | 364 | 158 | 2.167 | 0.000815 | 9701097,9701089,etc |
| absorption feature | 297 | 155 | 2.111 | 0.000914 | 9701080,9701145,etc |
| angular resolution | 279 | 155 | 3.222 | 0.00069 | 9702157,9702152,etc |
| Paper I | 1131 | 154 | 7.846 | 0.001687 | 9701060,9701102,etc |
| electron density | 327 | 154 | 2.5 | 0.000718 | 9701039,9701056,etc |
| stellar evolution | 360 | 153 | 4.417 | 0.000799 | 9701022,9701152,etc |
| mass loss | 556 | 153 | 4.929 | 0.001194 | 9701022,9701037,etc |
| boundary condition | 353 | 153 | 2.125 | 0.000717 | 9701097,9701060,etc |
| faint galaxy | 398 | 152 | 2.5 | 0.001208 | 9701013,9701051,etc |
| early-type galaxy | 500 | 148 | 2.222 | 0.001184 | 9701089,9701013,etc |
| density field | 624 | 147 | 4.818 | 0.001334 | 9701163,9701138,etc |
| dark matter halo | 403 | 147 | 3.1 | 0.002127 | 9701084,9701209,etc |
| scale length | 364 | 147 | 2.4 | 0.000776 | 9701060,9701072,etc |
| density perturbation | 406 | 146 | 2.7 | 0.001097 | 9701210,9701138,etc |
| distance modulus | 433 | 145 | 3.5 | 0.001141 | 9701125,9701152,etc |
| supernova remnant | 320 | 143 | 2.125 | 0.000741 | 9702150,9702203,etc |
| galactic plane | 269 | 141 | 3.0 | 0.000687 | 9701060,9701017,etc |
| cluster center | 386 | 139 | 2.286 | 0.00089 | 9701013,9701116,etc |
| central density | 301 | 139 | 2.286 | 0.000693 | 9701097,9701126,etc |
| gas temperature | 335 | 138 | 2.556 | 0.000786 | 9701039,9701005,etc |
| density contrast | 411 | 137 | 2.3 | 0.001108 | 9701163,9701148,etc |
| radio galaxy | 670 | 136 | 4.333 | 0.001662 | 9701165,9701133,etc |
| synchrotron radiation | 305 | 136 | 2.429 | 0.000999 | 9702197,9702016,etc |
| mass ratio | 322 | 134 | 3.615 | 0.001082 | 9701022,9701037,etc |
| probability distribution | 319 | 130 | 6.4 | 0.000785 | 9701226,9701035,etc |
| X-ray datum | 224 | 129 | 2.182 | 0.00053 | 9702121,9702224,etc |
| electron temperature | 346 | 128 | 2.6 | 0.000968 | 9701114,9701102,etc |
| mass fraction | 282 | 128 | 2.714 | 0.000579 | 9701114,9701226,etc |
| metal abundance | 337 | 127 | 3.714 | 0.001194 | 9701127,9701202,etc |
| unit mass | 209 | 124 | 2.182 | 0.00054 | 9701037,9701039,etc |
| normal galaxy | 319 | 124 | 2.556 | 0.001103 | 9701175,9701163,etc |
| cold dark matter | 296 | 124 | 2.267 | 0.001096 | 9702228,9702028,etc |
| white dwarf | 627 | 123 | 6.867 | 0.002224 | 9701022,9701217,etc |
Last update: 2022-01-09