کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5428365 | 1508670 | 2014 | 9 صفحه PDF | دانلود رایگان |
- The collected average M-shell fluorescence yields cover the period from 1955 to 2005.
- Three procedures are followed to deduce the average M-shell fluorescence yield.
- The obtained results are compared with others works.
- Reasonable agreement was typically obtained between our result and other works.
We have calculated and reviewed in a table form the average bulk M-shell fluorescence yield previously measured by different groups covering the period from 1955 to 2005. We have interpolated the weighted and unweighted mean values of the experimental data by using the analytical function (ϯM/(1âϯM))1/4 as a function of the atomic number (Z) to deduce the empirical average M-shell fluorescence yield in the atomic range of 70â¤Zâ¤92. Also, we used the famous formula ϯM=A(Zâ13)4 to generalize the average M-shell fluorescence yield for elements with 19â¤Zâ¤100. The results have been compared with other theoretical, experimental and empirical values reported in the literature and a reasonable agreement has been obtained.
Journal: Journal of Quantitative Spectroscopy and Radiative Transfer - Volume 145, September 2014, Pages 205-213