Effect of Re-correction in the Recoil Energy on K and L-shell X-ray Production Cross-Section by Proton Induced

P.K. Prajapati¹

1. Department of Physics, Institute of Science, Banaras Hindu University, Varanasi, India.

Correspondence should be addressed to: pkpbhu13@gmail.com.

Section:Research Paper, Product Type: Isroset-Journal
Vol.6 , Issue.3 , pp.35-39, Jun-2018

CrossRef-DOI:   https://doi.org/10.26438/ijsrpas/v6i3.3539

Online published on Jun 30, 2018

Copyright © P.K. Prajapati . This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
 

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Abstract :
Proton induced x-ray emission (PIXE) by proton beam is one of the very important technique to find out concentration of element present in the sample. Elemental analyses of low Z element by K-x-ray and heavy element (28 < Z < 92) is being done by L- shell x-ray for this, reliable values of K and L X-ray production cross-sections are important. The quantity of the element is directly related to K and L- shell x-ray production cross section. In present work K and L x-ray production cross section has been calculated to remove discrepancy between theory and available experimental data, by ECPSSR theory for target for Cr, Zn and Pb with correction of recoil energy of the proton in energy range 1.0-1.3 MeV. In ion- atom collision, although the recoil energy for low mass ions is not significant but we have seen a significant effect of recoil energy of proton in K and L shell x-ray production cross-section.

Key-Words / Index Term :
PIXE, X-ray cross-section, ECPSSR theory,Characteristics X-ray,Recoil Energy,Ion-atom collision

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