astroph-1999 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	3592	1448	2.463	0.001125	9901108,9901324,etc
2	star formation	4518	978	4.534	0.001852	9901114,9901394,etc
3	magnetic field	4385	891	6.584	0.002842	9901108,9901295,etc
4	power law	1859	753	2.716	0.000997	9901240,9901125,etc
5	emission line	2100	679	2.983	0.001287	9901397,9901310,etc
6	numerical simulation	1508	677	2.197	0.001054	9901240,9901324,etc
7	high redshift	1988	676	3.196	0.001279	9901114,9901113,etc
8	velocity dispersion	2678	638	4.698	0.00178	9901240,9901102,etc
9	massive star	2081	637	3.793	0.001954	9901310,9901084,etc
10	light curve	3642	624	7.636	0.002681	9901324,9901125,etc
11	optical depth	2158	620	4.759	0.001623	9901108,9901186,etc
12	black hole	3484	619	4.667	0.004214	9901108,9901324,etc
13	number density	1354	612	2.172	0.001192	9901240,9901102,etc
14	neutron star	3581	606	6.523	0.003386	9901125,9901023,etc
15	power spectrum	3298	602	5.517	0.002609	9901295,9901125,etc
16	dark matter	1800	559	4.218	0.001712	9901240,9901114,etc
17	X-ray emission	1923	556	3.0	0.001735	9901108,9901295,etc
18	column density	2286	555	3.646	0.00155	9901023,9901114,etc
19	spectral index	1486	541	4.093	0.001259	9901108,9901018,etc
20	stellar population	1760	541	3.703	0.001173	9901114,9901109,etc
21	systematic error	1264	535	3.69	0.000822	9901001,9901157,etc
22	error bar	976	528	2.184	0.000649	9901295,9901240,etc
23	luminosity function	1724	519	2.514	0.001951	9901378,9901422,etc
24	angular momentum	2018	510	3.543	0.00179	9901108,9901295,etc
25	surface brightness	1574	502	3.371	0.0012	9901001,9901347,etc
26	initial condition	1277	497	2.34	0.001286	9901102,9901296,etc
27	accretion disk	1918	490	3.581	0.001734	9901108,9901023,etc
28	radial velocity	1350	480	2.615	0.001338	9901108,9901102,etc
29	Milky Way	1259	465	3.909	0.001083	9901240,9901102,etc
30	spiral galaxy	1265	463	3.419	0.001205	9901023,9901419,etc
31	equivalent width	1495	459	2.217	0.001259	9901327,9901264,etc
32	host galaxy	1858	458	3.286	0.002119	9901240,9901023,etc
33	spatial distribution	879	454	2.233	0.000845	9901102,9901059,etc
34	elliptical galaxy	1496	448	4.593	0.00162	9901108,9901023,etc
35	kinetic energy	973	436	2.257	0.000789	9901324,9901114,etc
36	cosmic ray	1071	434	2.231	0.001488	9901018,9901139,etc
37	mass distribution	1188	432	2.429	0.001197	9901109,9901113,etc
38	position angle	1145	424	2.531	0.00123	9901137,9901218,etc
39	cosmological parameter	1082	409	2.6	0.001704	9901240,9901114,etc
40	flux density	1500	403	3.889	0.001591	9901324,9901394,etc
41	radio emission	1180	400	2.923	0.001689	9901338,9901387,etc
42	binary system	981	392	2.75	0.001368	9901295,9901023,etc
43	stellar mass	781	390	2.958	0.000635	9901167,9901245,etc
44	optical spectrum	747	382	2.321	0.000721	9901023,9901327,etc
45	radio source	1610	377	2.889	0.00239	9901018,9901066,etc
46	globular cluster	1685	376	5.433	0.002287	9901023,9901114,etc
47	cosmological model	858	374	3.211	0.000942	9901240,9901378,etc
48	effective temperature	1123	372	2.143	0.001415	9901297,9901229,etc
49	surface density	931	371	3.0	0.000889	9901108,9901422,etc
50	X-ray spectrum	888	367	2.121	0.000935	9901108,9901125,etc
51	density profile	982	361	3.882	0.001327	9901240,9901102,etc
52	X-ray luminosity	1029	357	3.071	0.001302	9901108,9901295,etc
53	stellar wind	785	353	2.667	0.001005	9901125,9901296,etc
54	X-ray flux	762	349	2.4	0.000957	9901018,9901023,etc
55	energy density	884	348	3.0	0.001242	9901324,9901018,etc
56	absorption line	851	341	2.577	0.001172	9901327,9901123,etc
57	orbital period	987	341	3.172	0.00162	9901295,9901125,etc
58	galaxy cluster	886	339	2.636	0.00193	9901102,9901018,etc
59	angular resolution	647	337	2.344	0.001044	9901240,9901059,etc
60	low redshift	719	336	2.417	0.000682	9901114,9901061,etc
61	velocity field	1011	328	6.095	0.001315	9901240,9901001,etc
62	mass density	601	322	2.75	0.000635	9901109,9901113,etc
63	gas density	662	319	2.394	0.000562	9901114,9901394,etc
64	mass function	1102	318	3.172	0.002575	9901125,9901177,etc
65	bolometric luminosity	616	315	2.087	0.000982	9901106,9901017,etc
66	X-ray source	902	309	5.812	0.001398	9901108,9901125,etc
67	count rate	995	308	3.909	0.001563	9901125,9901023,etc
68	major axis	883	307	2.792	0.001328	9901102,9901326,etc
69	molecular cloud	1240	304	6.542	0.001786	9901059,9901394,etc
70	structure formation	588	303	2.286	0.000865	9901240,9901102,etc
71	compact object	742	299	2.581	0.001238	9901125,9901327,etc
72	accretion rate	1224	297	3.083	0.001504	9901108,9901295,etc
73	energy range	526	296	2.2	0.000925	9901018,9901157,etc
74	line profile	909	296	3.13	0.001219	9901397,9901310,etc
75	core radius	906	292	4.45	0.001234	9901100,9901389,etc
76	selection effect	517	292	2.048	0.000641	9901240,9901378,etc
77	standard model	638	290	3.375	0.000875	9901108,9901324,etc
78	rich cluster	685	287	2.464	0.001073	9901001,9901109,etc
79	density distribution	593	287	2.474	0.000855	9901347,9901298,etc
80	star formation history	778	286	2.105	0.002122	9901240,9901114,etc
81	main sequence	757	285	3.182	0.001111	9901296,9901157,etc
82	synchrotron emission	625	285	3.048	0.000937	9901324,9901390,etc
83	critical density	505	282	2.268	0.000692	9901394,9901109,etc
84	optical counterpart	606	281	2.15	0.001009	9901125,9901327,etc
85	spectral type	1060	280	2.591	0.001876	9901296,9901422,etc
86	boundary condition	631	276	2.478	0.000795	9901108,9901019,etc
87	supernova explosion	525	259	2.421	0.000832	9901023,9901310,etc
88	rotation curve	1194	254	3.0	0.002551	9901240,9901023,etc
89	dark matter halo	696	252	2.235	0.001683	9901240,9901114,etc
90	correlation function	1162	244	9.846	0.00229	9901378,9901299,etc
91	dwarf galaxy	770	244	2.579	0.00138	9901240,9901023,etc
92	galactic plane	506	243	2.095	0.00096	9901125,9901102,etc
93	Hubble time	427	241	2.562	0.000622	9901102,9901114,etc
94	distance modulus	914	240	2.176	0.001251	9901422,9901177,etc
95	absorption feature	522	236	3.0	0.000883	9901327,9901263,etc
96	white dwarf	1194	235	8.0	0.002624	9901295,9901397,etc
97	Seyfert galaxy	604	235	3.783	0.001426	9901186,9901023,etc
98	electron density	464	235	2.909	0.000629	9901106,9901061,etc
99	redshift distribution	649	234	3.75	0.001554	9901234,9901298,etc
100	large-scale structure	488	234	2.923	0.000797	9901378,9901109,etc