Keyword Analysis & Research: describe protons. local density approximation

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
describe protons. local density approximation	1.51	0.3	8451	73	45
describe	0.78	0.7	4965	70	8
protons.	0.87	0.8	3960	46	8
local	0.52	0.4	2897	62	5
density	0.84	0.1	9525	6	7
approximation	1.16	0.9	8072	34	13

Keyword	CPC	PCC	Volume	Score
describe protons. local density approximation	0.87	0.2	1278	27