astroph-2008 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
1	upper limit	7566	2797	2.768	0.001155	0801.3234,0801.2917,etc
2	magnetic field	16434	2247	7.474	0.003482	0801.3234,0801.0995,etc
3	star formation	10256	1987	5.206	0.001983	0801.1678,0801.2558,etc
4	initial condition	4131	1448	2.551	0.001127	0801.3596,0801.2287,etc
5	dark matter	6469	1437	4.423	0.002578	0801.0307,0801.3407,etc
6	stellar mass	6662	1418	4.743	0.00195	0801.1678,0801.0928,etc
7	black hole	8589	1380	5.08	0.00392	0801.0307,0801.3479,etc
8	number density	3263	1323	2.154	0.000985	0801.1678,0801.0307,etc
9	massive star	4541	1286	4.184	0.002085	0801.1678,0801.0307,etc
10	emission line	3816	1248	2.833	0.001151	0801.1678,0801.2287,etc
11	high redshift	3557	1217	2.652	0.000934	0801.1678,0801.0307,etc
12	angular momentum	4551	1202	5.434	0.001756	0801.0307,0801.3968,etc
13	radial velocity	3890	1183	3.679	0.001504	0801.2287,0801.3479,etc
14	light curve	6670	1179	4.615	0.002783	0801.0647,0801.1398,etc
15	time scale	2482	1156	2.24	0.000948	0801.0307,0801.1135,etc
16	power spectrum	5919	1138	3.753	0.002122	0801.3596,0801.0928,etc
17	velocity dispersion	4555	1104	3.664	0.001498	0801.2287,0801.3479,etc
18	energy density	3439	1090	3.523	0.001355	0801.3596,0801.0307,etc
19	Milky Way	3222	1087	2.616	0.001418	0801.1678,0801.0995,etc
20	optical depth	3304	1069	3.471	0.001338	0801.0928,0801.1135,etc
21	spectral index	3428	1049	4.219	0.001667	0801.3596,0801.1127,etc
22	stellar population	3358	1038	3.818	0.001248	0801.1678,0801.2558,etc
23	X-ray emission	3170	1032	2.457	0.001375	0801.0647,0801.0982,etc
24	point source	2689	1017	2.637	0.001088	0801.2917,0801.0982,etc
25	column density	4308	1010	4.358	0.001529	0801.0647,0801.0279,etc
26	host galaxy	3877	934	3.855	0.001691	0801.0307,0801.3192,etc
27	effective temperature	2687	931	2.39	0.001379	0801.0928,0801.0995,etc
28	kinetic energy	2200	928	2.484	0.000837	0801.0307,0801.0995,etc
29	neutron star	4708	926	5.089	0.002939	0801.0307,0801.0953,etc
30	cosmic ray	2833	914	3.228	0.001754	0801.0995,0801.0982,etc
31	binary system	2282	905	2.683	0.001125	0801.0557,0801.0647,etc
32	orbital period	3164	897	3.826	0.001862	0801.2917,0801.0953,etc
33	accretion disk	2961	880	3.433	0.00168	0801.0647,0801.1761,etc
34	spectral type	3452	861	3.439	0.001616	0801.2917,0801.0647,etc
35	absolute magnitude	2114	859	2.583	0.001067	0801.0307,0801.1135,etc
36	star formation rate	2638	828	2.741	0.001731	0801.1678,0801.2558,etc
37	density profile	2189	792	3.125	0.001215	0801.3479,0801.1127,etc
38	mass function	2544	776	3.524	0.001521	0801.0307,0801.1135,etc
39	equivalent width	2235	772	2.851	0.001101	0801.1678,0801.2452,etc
40	accretion rate	2982	770	3.6	0.00176	0801.2917,0801.1761,etc
41	cosmological parameter	2179	766	2.842	0.001448	0801.1127,0801.3485,etc
42	flux density	3193	763	5.613	0.001672	0801.2037,0801.1860,etc
43	galaxy formation	1660	760	2.466	0.00079	0801.1849,0801.2692,etc
44	position angle	1866	746	2.759	0.000913	0801.0647,0801.2287,etc
45	young star	1941	745	2.435	0.001101	0801.1135,0801.3479,etc
46	boundary condition	2036	743	3.167	0.001204	0801.3234,0801.0307,etc
47	stellar wind	2095	737	3.097	0.001372	0801.1678,0801.0557,etc
48	radio emission	2345	732	3.338	0.001427	0801.1135,0801.0995,etc
49	dark matter halo	2544	726	4.016	0.002259	0801.0307,0801.1127,etc
50	low redshift	1524	720	2.233	0.000604	0801.1135,0801.3825,etc
51	dark energy	3953	717	6.831	0.003426	0801.3407,0801.0995,etc
52	molecular cloud	2677	708	5.107	0.001511	0801.0279,0801.4441,etc
53	galaxy cluster	2309	705	4.62	0.001585	0801.0995,0801.1127,etc
54	surface brightness	2053	696	2.519	0.001068	0801.3968,0801.3724,etc
55	mass distribution	1714	693	2.3	0.001263	0801.0557,0801.3479,etc
56	luminosity function	2431	681	3.918	0.001516	0801.1127,0801.3968,etc
57	X-ray luminosity	1983	681	2.58	0.001048	0801.0647,0801.0953,etc
58	gas density	1453	676	2.333	0.000701	0801.1135,0801.0982,etc
59	mass ratio	1983	664	2.656	0.001345	0801.0307,0801.3479,etc
60	scale factor	1886	655	2.953	0.001395	0801.3596,0801.1127,etc
61	main sequence	1519	647	2.541	0.000932	0801.0928,0801.0647,etc
62	line profile	1855	640	2.375	0.001308	0801.0307,0801.4441,etc
63	standard model	1312	637	2.452	0.001004	0801.0307,0801.3269,etc
64	energy range	1192	636	2.019	0.000748	0801.0982,0801.4418,etc
65	magnetic field strength	1657	635	2.719	0.001577	0801.3234,0801.0013,etc
66	surface density	1786	633	2.35	0.001014	0801.3968,0801.3589,etc
67	early universe	1348	632	2.169	0.000864	0801.0307,0801.1845,etc
68	globular cluster	2407	626	3.765	0.002205	0801.0557,0801.3175,etc
69	spiral galaxy	1626	626	2.397	0.001198	0801.0307,0801.2558,etc
70	optical spectrum	1303	623	2.117	0.000691	0801.2917,0801.1849,etc
71	mass loss	2100	617	3.73	0.001856	0801.0557,0801.1127,etc
72	X-ray spectrum	1589	614	2.438	0.001019	0801.0647,0801.1761,etc
73	velocity field	1835	596	2.466	0.001373	0801.2342,0801.1064,etc
74	circular orbit	1460	585	3.167	0.001119	0801.0307,0801.2287,etc
75	elliptical galaxy	1689	580	3.948	0.001168	0801.2774,0801.1629,etc
76	structure formation	1140	576	2.2	0.000795	0801.0995,0801.1127,etc
77	bolometric luminosity	1374	573	2.88	0.000717	0801.0647,0801.1860,etc
78	absorption line	1309	568	3.254	0.000881	0801.2342,0801.1064,etc
79	proper motion	2607	565	5.532	0.002271	0801.2917,0801.2287,etc
80	massive galaxy	1957	565	3.5	0.001741	0801.1860,0801.4299,etc
81	dust grain	1685	562	3.194	0.001058	0801.3192,0801.3724,etc
82	scalar field	2944	554	5.717	0.002886	0801.3596,0801.0307,etc
83	X-ray source	1862	554	2.706	0.001716	0801.0647,0801.0953,etc
84	compact object	1626	548	3.604	0.00198	0801.0307,0801.3192,etc
85	mass density	1082	542	2.169	0.000722	0801.1135,0801.3479,etc
86	star formation history	1288	538	2.807	0.001418	0801.1678,0801.2558,etc
87	Hubble parameter	1159	535	2.125	0.001248	0801.3596,0801.1678,etc
88	X-ray flux	1093	533	2.214	0.000745	0801.0647,0801.1761,etc
89	dwarf galaxy	1813	517	3.327	0.001961	0801.0307,0801.3175,etc
90	central star	1894	514	4.696	0.001511	0801.2917,0801.0557,etc
91	Galactic plane	1368	507	2.396	0.00113	0801.3479,0801.3589,etc
92	synchrotron emission	1337	504	2.875	0.001053	0801.0982,0801.2602,etc
93	radio source	2148	500	4.756	0.001775	0801.0307,0801.0982,etc
94	supermassive black hole	990	500	2.188	0.001278	0801.0307,0801.2974,etc
95	chemical composition	954	499	2.725	0.00073	0801.0928,0801.0557,etc
96	electron density	1378	490	3.0	0.001242	0801.1678,0801.0982,etc
97	hot gas	1269	481	2.81	0.00117	0801.1064,0801.2759,etc
98	Monte Carlo simulation	931	481	2.068	0.000931	0801.4516,0801.2595,etc
99	large scale structure	795	480	2.113	0.000897	0801.1135,0801.0995,etc
100	line emission	913	477	2.102	0.000579	0801.1064,0801.2086,etc