astroph-2018 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	10799	4077	2.786	0.000973	1801.10154,1801.07234,etc
2	magnetic field	22749	3293	7.017	0.003204	1801.10169,1801.04408,etc
3	standard deviation	7323	3182	2.306	0.000626	1801.04933,1801.03097,etc
4	stellar mass	16566	2783	6.953	0.002024	1801.04933,1801.03097,etc
5	star formation	14021	2713	6.318	0.001857	1801.04933,1801.07272,etc
6	initial condition	6899	2362	2.97	0.001076	1801.06342,1801.06898,etc
7	numerical simulation	4949	2361	2.382	0.000647	1801.06898,1801.07203,etc
8	Milky Way	7126	2174	3.256	0.001371	1801.03097,1801.10169,etc
9	black hole	11299	2168	5.333	0.003206	1801.06875,1801.07203,etc
10	light curve	14341	2089	6.661	0.002646	1801.03436,1801.07203,etc
11	dark matter	8417	2082	4.994	0.002349	1801.03097,1801.06342,etc
12	number density	4994	1967	2.259	0.000834	1801.06342,1801.07272,etc
13	error bar	3700	1880	2.025	0.000545	1801.04933,1801.06342,etc
14	radial velocity	6052	1835	2.927	0.001414	1801.05502,1801.09689,etc
15	angular momentum	6503	1815	3.417	0.001346	1801.06898,1801.07203,etc
16	massive star	5879	1784	2.866	0.001424	1801.04933,1801.09689,etc
17	power law	3828	1739	2.482	0.000722	1801.07272,1801.07234,etc
18	emission line	5677	1695	3.173	0.001059	1801.04933,1801.07234,etc
19	power spectrum	10614	1603	6.348	0.002472	1801.06342,1801.05688,etc
20	high redshift	4388	1597	3.156	0.000796	1801.04933,1801.04464,etc
21	optical depth	5145	1596	3.896	0.001185	1801.04524,1801.01319,etc
22	host galaxy	5987	1577	3.58	0.00145	1801.07234,1801.10169,etc
23	velocity dispersion	6437	1556	4.099	0.001347	1801.06875,1801.06222,etc
24	neutron star	7286	1548	4.174	0.00264	1801.07203,1801.08666,etc
25	stellar population	5091	1528	3.423	0.001032	1801.04933,1801.03097,etc
26	binary system	4462	1520	2.992	0.001218	1801.07203,1801.09112,etc
27	orbital period	5557	1489	3.535	0.001515	1801.10551,1801.05985,etc
28	effective temperature	4589	1478	2.757	0.001163	1801.09689,1801.07203,etc
29	kinetic energy	3171	1419	2.523	0.000808	1801.10169,1801.06948,etc
30	spectral index	4614	1374	3.875	0.001342	1801.04408,1801.06859,etc
31	time scale	2660	1347	2.024	0.000681	1801.06875,1801.06222,etc
32	energy density	3972	1343	3.171	0.001092	1801.06875,1801.08023,etc
33	systematic error	2927	1332	2.566	0.000868	1801.04464,1801.03097,etc
34	point source	3334	1321	2.17	0.001149	1801.10169,1801.07072,etc
35	exposure time	2518	1315	2.181	0.000737	1801.09689,1801.07234,etc
36	column density	6497	1313	6.292	0.001536	1801.10154,1801.06898,etc
37	star formation rate	3321	1288	3.146	0.001214	1801.07272,1801.01492,etc
38	angular resolution	2642	1266	2.029	0.000698	1801.10169,1801.07282,etc
39	gravitational wave	3585	1260	3.27	0.001492	1801.10169,1801.07079,etc
40	density profile	3412	1223	2.451	0.001003	1801.06875,1801.06222,etc
41	cosmic ray	3137	1198	2.731	0.001582	1801.04464,1801.07234,etc
42	flux density	5237	1196	4.898	0.00151	1801.07234,1801.10169,etc
43	physical parameter	2096	1154	2.008	0.000744	1801.03097,1801.03133,etc
44	position angle	3159	1152	2.637	0.000823	1801.04524,1801.01140,etc
45	accretion rate	4611	1150	3.618	0.001593	1801.06898,1801.09112,etc
46	proper motion	5616	1141	4.511	0.002377	1801.03097,1801.02634,etc
47	mass ratio	3496	1141	2.485	0.001156	1801.07203,1801.07773,etc
48	accretion disk	3909	1133	3.389	0.001389	1801.07234,1801.07079,etc
49	X-ray emission	3138	1132	2.169	0.001072	1801.10169,1801.06557,etc
50	cosmological parameter	3103	1125	3.111	0.001144	1801.06342,1801.08023,etc
51	absolute magnitude	2546	1064	2.105	0.000895	1801.03097,1801.06342,etc
52	main sequence	2617	1048	3.036	0.000968	1801.04933,1801.03097,etc
53	mass distribution	2371	1019	2.009	0.000866	1801.01492,1801.01140,etc
54	dark matter halo	3074	1017	3.095	0.001932	1801.04933,1801.07272,etc
55	stellar wind	2808	1012	2.198	0.001278	1801.06222,1801.08666,etc
56	massive galaxy	3357	1007	3.261	0.00099	1801.04933,1801.07272,etc
57	radio emission	3626	1005	3.667	0.001489	1801.05502,1801.07234,etc
58	magnetic field strength	2859	998	3.0	0.001849	1801.02907,1801.08666,etc
59	boundary condition	2400	987	2.762	0.000935	1801.06898,1801.02907,etc
60	galaxy cluster	3615	960	3.813	0.001788	1801.04464,1801.06557,etc
61	young star	2221	959	2.524	0.000893	1801.06222,1801.02211,etc
62	mass function	2446	953	3.012	0.001105	1801.04933,1801.04283,etc
63	circular orbit	1975	940	3.082	0.00074	1801.03097,1801.10551,etc
64	surface density	2978	936	3.548	0.001026	1801.04464,1801.06898,etc
65	scale factor	2421	934	2.28	0.001177	1801.08023,1801.05688,etc
66	molecular cloud	3487	931	4.739	0.001402	1801.04524,1801.09365,etc
67	item We	1839	914	2.101	0.000394	1801.04933,1801.01492,etc
68	semi-major axis	2497	906	3.423	0.000936	1801.03133,1801.05780,etc
69	dwarf galaxy	3923	903	4.737	0.001858	1801.03097,1801.06222,etc
70	galaxy formation	1756	901	2.309	0.000642	1801.04933,1801.07272,etc
71	spectral type	3232	899	2.547	0.00127	1801.07773,1801.08683,etc
72	globular cluster	3162	898	2.833	0.001769	1801.03097,1801.09689,etc
73	mass loss	2438	897	2.356	0.001007	1801.03097,1801.09112,etc
74	dust grain	3269	894	3.688	0.00152	1801.10154,1801.10169,etc
75	star-forming galaxy	3692	887	3.75	0.001538	1801.04933,1801.01492,etc
76	line profile	2522	880	2.704	0.001024	1801.07234,1801.03935,etc
77	total flux	1637	867	2.492	0.000447	1801.10169,1801.01140,etc
78	compact object	2241	862	3.015	0.001291	1801.05502,1801.07203,etc
79	energy range	1869	859	2.321	0.000748	1801.02907,1801.06859,etc
80	spectral line	1976	856	2.173	0.000888	1801.04408,1801.03436,etc
81	Galactic plane	2292	854	2.492	0.001041	1801.03097,1801.05502,etc
82	dark energy	3365	849	2.687	0.002487	1801.03097,1801.06342,etc
83	equivalent width	2341	841	3.035	0.001146	1801.03085,1801.04283,etc
84	absorption line	2173	839	2.632	0.001083	1801.02844,1801.00883,etc
85	scalar field	4558	832	5.803	0.002816	1801.10548,1801.08880,etc
86	surface brightness	2181	828	2.594	0.000834	1801.03097,1801.07272,etc
87	star formation history	1791	814	2.398	0.000985	1801.06222,1801.07720,etc
88	velocity field	2094	801	2.095	0.00088	1801.06875,1801.00650,etc
89	surface gravity	2139	790	2.508	0.001005	1801.09689,1801.07773,etc
90	host star	2844	782	3.094	0.001328	1801.06898,1801.02489,etc
91	halo mass	4640	773	7.183	0.001863	1801.04933,1801.07272,etc
92	standard model	1442	770	2.368	0.000672	1801.06948,1801.08023,etc
93	best-fit model	1606	764	2.981	0.000611	1801.07272,1801.03124,etc
94	posterior distribution	2231	761	2.705	0.000993	1801.06342,1801.07203,etc
95	X-ray luminosity	2312	760	2.614	0.001083	1801.10169,1801.06557,etc
96	optical spectrum	1537	754	2.013	0.000727	1801.05502,1801.07234,etc
97	early universe	1531	751	2.204	0.000966	1801.08023,1801.05688,etc
98	continuum emission	1720	731	2.472	0.000597	1801.04524,1801.02492,etc
99	solar system	1834	730	2.768	0.001061	1801.09365,1801.00676,etc
100	electron density	1884	729	2.729	0.001025	1801.08023,1801.06557,etc