Intensity ratio;
Cross-section;
Fluorescence yield;
Vacancy transfer;
Line width;
VACANCY TRANSFER PROBABILITIES;
PRODUCTION CROSS-SECTIONS;
RARE-EARTH-ELEMENTS;
INTENSITY RATIOS;
RELATIVE INTENSITIES;
GAMMA-RAYS;
YIELDS;
WIDTHS;
LINES;
SPECTRA;
D O I:
10.1016/j.radphyschem.2010.09.008
中图分类号:
O64 [物理化学(理论化学)、化学物理学];
学科分类号:
070304 ;
081704 ;
摘要:
The K-shell X-ray intensity ratios K(i)/K(j), the production cross-sections sigma(ki), the fluorescence yields omega(K), the vacancy transfer probabilities from K to L shell eta(KL) the Gamma(K) level widths and the line widths Gamma(Ki) for some heavy elements and their compounds in the atomic range 73 <= Z <= 81 were measured. The experimental values were compared with the theoretical, the semi-empirical and other experimental values for several pure elements. (C) 2010 Elsevier Ltd. All rights reserved.