Empirical M X-ray production cross sections for heavy elements by proton impact within Z-dependence analysisEmpirical M X-ray production cross sections for heavy elements by proton impact within Z-dependence analysis

Authors : Bahri DEGHFEL, Farid KHALFALLAH, Abdelhalim KAHOUL, Mohammed NEKKAB

Pages : 302-308

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Publication Date : 0000-00-00

Article Type : Research Paper

Abstract :New empirical M-shell X-ray production cross sections have been deduced by introducing the dependence of the universal trend of the experimental data on the atomic number of the target, noted as `Z-dependence` for semiempirical cross sections in our previous work. For this effect, the updated experimental data insert ignore into journalissuearticles values(from 1980 to 2009); are used to calculate the empirical cross sections for heavy elements with 60 $\le $ Z $\le $ 90 by proton impact. Finally, a comparison is made between the deduced results and other earlier works.
Keywords : Empirical cross sections, Z dependence, M shell X ray production cross sections