physics-2000 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	electric field	415	124	2.75	0.002769	0002036,0002026,etc
2	ground state	459	117	3.5	0.001805	0001009,0001057,etc
3	total energy	233	101	2.818	0.000926	0001061,0001057,etc
4	wave function	350	94	5.5	0.002196	0001013,0001057,etc
5	boundary condition	262	93	2.833	0.001529	0001057,0001035,etc
6	matrix element	298	75	3.833	0.001773	0001009,0001022,etc
7	time interval	147	74	2.6	0.000674	0001061,0001002,etc
8	initial condition	154	72	2.778	0.000906	0001009,0001016,etc
9	experimental result	117	66	2.25	0.00113	0002036,0002026,etc
10	angular momentum	146	55	2.2	0.002516	0001061,0001068,etc
11	quantum mechanic	176	52	3.818	0.003374	0001033,0001013,etc
12	electromagnetic field	124	49	6.75	0.001477	0001009,0001064,etc
13	external field	100	42	3.0	0.000992	0002036,0002024,etc
14	quantum number	100	39	2.25	0.00067	0001009,0001056,etc
15	experimental value	79	38	4.333	0.000417	0001057,0001011,etc
16	binding energy	148	34	4.5	0.002146	0001057,0001011,etc
17	numerical calculation	66	32	2.333	0.000735	0001044,0001056,etc
18	energy level	101	32	2.333	0.001395	0001057,0001068,etc
19	wave number	68	31	2.556	0.000969	0003026,0003044,etc
20	exact solution	68	26	5.0	0.000559	0001009,0001057,etc
21	correlation function	97	25	5.0	0.000965	0001001,0001006,etc
22	phase velocity	78	25	3.0	0.001285	0003065,0003026,etc
23	harmonic oscillator	44	23	5.0	0.000811	0001009,0001014,etc
24	wave vector	91	23	2.333	0.001721	0003065,0003059,etc
25	general relativity	125	22	7.0	0.002232	0001064,0001012,etc
26	fine structure	103	21	2.5	0.001109	0001038,0001058,etc
27	density matrix	54	21	2.333	0.000869	0001012,0001014,etc
28	laser pulse	68	21	6.0	0.001602	0002017,0002020,etc
29	laser beam	54	21	3.0	0.000853	0002026,0002020,etc
30	relaxation time	35	20	6.0	0.000723	0001022,0001018,etc
31	basis function	47	20	3.0	0.000486	0001066,0001056,etc
32	Schr"odinger equation	48	20	2.833	0.000723	0001057,0001056,etc
33	refractive index	63	20	2.333	0.00149	0003028,0003092,etc
34	numerical integration	34	19	3.0	0.00061	0002005,0002041,etc
35	phase shift	47	19	2.5	0.002157	0003003,0003057,etc
36	laboratory frame	44	19	2.75	0.000866	0003088,0003069,etc
37	infinite number	35	18	3.0	0.00125	0002027,0002005,etc
38	reference frame	50	18	2.333	0.001384	0003069,0003008,etc
39	external force	59	18	2.8	0.000933	0003101,0003040,etc
40	special relativity	69	18	3.0	0.001359	0006039,0006046,etc
41	probability density	55	17	3.5	0.000776	0001064,0001036,etc
42	particle physics	32	17	5.0	0.000551	0003080,0003011,etc
43	critical value	49	16	9.0	0.00132	0002050,0002030,etc
44	electric field strength	36	16	2.4	0.001605	0003058,0003055,etc
45	Appendix A	36	15	4.0	0.000553	0001040,0001001,etc
46	upper limit	29	15	2.667	0.000417	0001009,0001057,etc
47	power law	92	15	4.0	0.001941	0002043,0002001,etc
48	spontaneous emission	36	15	4.0	0.000675	0002026,0002004,etc
49	decay rate	29	15	3.0	0.001351	0002026,0002031,etc
50	magnetic field strength	68	15	6.667	0.002929	0003088,0003055,etc
51	black hole	49	15	2.5	0.006131	0003061,0003001,etc
52	energy difference	32	14	2.333	0.000376	0001015,0001012,etc
53	dynamical system	30	14	4.5	0.000628	0003080,0003100,etc
54	laser field	65	14	9.0	0.001432	0004037,0004045,etc
55	energy spread	54	14	3.909	0.004756	0008008,0008078,etc
56	neutral atom	25	13	6.0	0.000782	0001058,0001008,etc
57	wave packet	55	13	4.0	0.001605	0003002,0003033,etc
58	Gaussian distribution	22	13	2.5	0.000487	0003021,0003087,etc
59	explicit form	23	13	7.0	0.000295	0004072,0004056,etc
60	emittance growth	49	13	3.2	0.002107	0008008,0008206,etc
61	relativistic effect	30	12	9.0	0.000617	0001058,0001045,etc
62	numerical value	25	12	3.0	0.001205	0001057,0001015,etc
63	laser intensity	27	12	4.0	0.000496	0002026,0002017,etc
64	intermediate state	24	12	3.0	0.000364	0002036,0002014,etc
65	heat capacity	43	12	4.333	0.001369	0003044,0003074,etc
66	dynamical variable	31	12	3.5	0.001351	0003041,0003095,etc
67	free electron	33	12	2.273	0.000777	0003088,0003043,etc
68	Lorentz force	36	12	2.75	0.001548	0003088,0003059,etc
69	strong field	34	12	4.5	0.000456	0003043,0003062,etc
70	master equation	26	12	3.0	0.000308	0003007,0003072,etc
71	energy shift	41	12	10.5	0.000647	0009018,0009091,etc
72	general solution	26	11	8.0	0.000634	0001056,0001065,etc
73	Green' function	56	11	4.0	0.001212	0001005,0001038,etc
74	synchrotron radiation	50	11	6.0	0.001835	0003061,0003096,etc