physics-2009 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	magnetic field	3781	747	4.137	0.003186	0901.2832,0901.4288,etc
2	numerical simulation	1416	665	2.321	0.001413	0901.0357,0901.0430,etc
3	boundary condition	1937	649	3.377	0.001473	0901.3621,0901.4288,etc
4	electric field	1916	607	3.792	0.001984	0901.0430,0901.2832,etc
5	initial condition	1618	589	2.306	0.001262	0901.0430,0901.0461,etc
6	ground state	1553	449	3.962	0.001518	0901.0276,0901.1240,etc
7	time scale	958	434	2.465	0.001048	0901.3668,0901.0474,etc
8	kinetic energy	1093	421	3.756	0.001816	0901.3711,0901.1819,etc
9	time step	969	394	2.273	0.001064	0901.0357,0901.0430,etc
10	total energy	773	326	2.125	0.001203	0901.2049,0901.1946,etc
11	wave function	1271	310	3.565	0.001752	0901.0276,0901.2911,etc
12	critical value	484	269	2.182	0.000938	0901.4288,0901.4309,etc
13	velocity field	887	267	4.105	0.001327	0901.3621,0901.3734,etc
14	imaginary part	603	264	2.148	0.001215	0901.0474,0901.1231,etc
15	angular momentum	834	260	2.25	0.001631	0901.0276,0901.1217,etc
16	steady state	787	260	2.471	0.00169	0901.0357,0901.1078,etc
17	power law	744	258	3.64	0.001777	0901.0474,0901.1605,etc
18	matrix element	871	255	4.294	0.001434	0901.0276,0901.1240,etc
19	quantum mechanic	870	252	3.688	0.00289	0901.4789,0901.0276,etc
20	phase space	765	234	4.0	0.001567	0901.2973,0901.4397,etc
21	exact solution	470	220	2.176	0.001186	0901.2235,0901.0664,etc
22	plane wave	576	202	4.286	0.003094	0901.2832,0901.1631,etc
23	phase transition	606	198	3.778	0.001316	0901.0677,0901.4309,etc
24	refractive index	559	186	3.944	0.001909	0901.1817,0901.1058,etc
25	potential energy	378	183	4.048	0.000874	0901.1946,0901.1819,etc
26	distribution function	535	182	2.611	0.001218	0901.1946,0901.4782,etc
27	Reynolds number	722	173	5.2	0.001863	0901.3621,0901.1788,etc
28	expectation value	437	170	2.375	0.000799	0901.0276,0901.1240,etc
29	dispersion relation	582	169	3.474	0.002764	0901.2049,0901.4288,etc
30	wave vector	368	162	3.0	0.001316	0901.1817,0901.1631,etc
31	free energy	592	162	4.0	0.001967	0901.2049,0901.1788,etc
32	complex network	421	162	2.929	0.00131	0901.0357,0901.1078,etc
33	energy density	393	157	2.385	0.001224	0901.1240,0901.0732,etc
34	complex system	290	154	2.071	0.001066	0901.0430,0901.0775,etc
35	Gaussian distribution	270	152	2.385	0.000656	0901.0461,0901.2235,etc
36	laser field	567	151	5.231	0.002426	0901.1819,0901.3768,etc
37	growth rate	696	151	6.2	0.002324	0901.2049,0901.2043,etc
38	laser pulse	545	146	4.625	0.002429	0901.1819,0901.3768,etc
39	stationary state	299	143	2.2	0.000856	0901.1240,0901.4309,etc
40	Maxwell' equation	376	138	3.733	0.00186	0901.0430,0901.1631,etc
41	degree distribution	559	138	3.909	0.001899	0901.0357,0901.0775,etc
42	Navier-Stokes equation	297	137	2.636	0.001183	0901.3621,0901.1788,etc
43	binding energy	441	135	3.571	0.00162	0901.0694,0901.1042,etc
44	correlation function	454	134	4.667	0.001307	0902.0678,0902.4331,etc
45	electron density	315	133	3.429	0.001006	0901.1854,0901.3466,etc
46	dipole moment	361	133	3.267	0.001061	0901.2832,0901.1819,etc
47	Bessel function	224	131	2.125	0.000558	0901.3621,0901.2832,etc
48	quantum system	308	129	3.3	0.000985	0901.2911,0901.4309,etc
49	relaxation time	375	128	2.375	0.002225	0901.1946,0901.0474,etc
50	diffusion coefficient	379	125	2.5	0.001768	0901.3668,0901.3747,etc
51	quantum number	240	124	2.143	0.000793	0901.0276,0901.1752,etc
52	resonance frequency	294	123	2.2	0.001391	0901.2832,0901.2162,etc
53	external force	245	121	3.118	0.001063	0901.0350,0901.2041,etc
54	magnetic moment	287	120	2.75	0.001542	0901.2633,0901.4099,etc
55	Schr"odinger equation	289	116	2.125	0.00092	0901.4241,0901.2633,etc
56	opposite sign	176	116	2.154	0.000571	0902.3844,0902.4548,etc
57	quantum theory	410	115	2.8	0.001731	0901.4241,0901.1042,etc
58	turbulent flow	348	115	4.0	0.000967	0901.0474,0901.3734,etc
59	perturbation theory	266	115	2.6	0.000813	0903.5532,0903.5072,etc
60	laser intensity	307	114	3.286	0.001241	0901.3768,0901.1311,etc
61	spatial distribution	202	113	2.667	0.000648	0901.1631,0901.1605,etc
62	systematic error	220	112	2.286	0.000788	0901.1819,0901.1240,etc
63	fine structure	195	111	2.273	0.000731	0901.1819,0901.0276,etc
64	general relativity	302	110	4.1	0.001736	0901.1819,0901.0309,etc
65	current density	240	109	2.545	0.000877	0901.2832,0901.1788,etc
66	continuity equation	229	107	3.0	0.001361	0901.1788,0901.1631,etc
67	charge density	274	106	4.5	0.000864	0901.1788,0901.3747,etc
68	wave equation	285	104	3.727	0.001126	0901.1631,0901.1167,etc
69	external magnetic field	216	101	5.8	0.001345	0901.2041,0901.1167,etc
70	photon energy	241	101	2.182	0.001082	0901.4288,0901.3768,etc
71	energy transfer	210	101	2.833	0.001348	0901.0474,0901.2786,etc
72	network structure	252	100	3.5	0.001003	0901.1605,0901.0774,etc
73	phase diagram	348	100	3.286	0.001803	0901.4654,0901.4309,etc
74	Appendix A	199	98	2.286	0.000498	0901.3621,0901.0276,etc
75	field strength	184	97	2.75	0.000853	0901.3734,0901.0732,etc
76	field theory	226	95	2.308	0.000649	0901.3459,0901.2235,etc
77	fluid flow	194	94	2.286	0.000416	0901.0677,0901.0732,etc
78	energy loss	189	94	3.0	0.000966	0901.4145,0901.1671,etc
79	group velocity	258	93	2.556	0.001944	0901.4241,0901.2037,etc
80	direct numerical simulation	177	92	2.25	0.001316	0901.0474,0901.2786,etc
81	source term	190	92	3.2	0.000564	0901.2631,0901.3887,etc
82	stochastic process	166	91	2.333	0.000687	0901.0979,0901.4295,etc
83	time delay	190	91	2.929	0.001535	0901.0430,0901.4789,etc
84	random network	214	90	2.667	0.000996	0901.2151,0901.2271,etc
85	Lorentz force	190	88	2.25	0.000818	0901.3734,0901.1058,etc
86	Cartesian coordinate	148	88	2.333	0.00056	0901.3944,0901.0769,etc
87	fluid velocity	204	86	2.571	0.000796	0901.3621,0901.1788,etc
88	scalar field	259	86	3.0	0.001217	0902.0173,0902.0239,etc
89	stationary solution	185	85	2.111	0.000878	0901.1240,0901.2694,etc
90	black hole	397	83	7.6	0.002615	0901.3459,0901.4140,etc
91	aspect ratio	283	83	3.714	0.001299	0901.4884,0901.0828,etc
92	inertial range	405	83	10.0	0.00222	0901.0474,0901.0255,etc
93	density matrix	242	83	6.333	0.000889	0901.0430,0901.2170,etc
94	random variable	188	83	3.25	0.000537	0901.0430,0901.3725,etc
95	special relativity	271	82	2.333	0.0028	0901.0068,0901.1058,etc
96	empirical datum	196	81	3.5	0.00178	0901.2857,0901.0296,etc
97	configuration space	188	81	3.75	0.000841	0901.3944,0901.3842,etc
98	relative error	192	80	2.125	0.000843	0901.0461,0901.4597,etc
99	exponential function	120	78	2.6	0.000535	0901.4874,0901.1058,etc
100	scalar product	174	77	3.333	0.000928	0901.0276,0901.3459,etc