Relative L X-Ray Fluorescene Cross-Sections in Heavy Elements In the Energy Region of 16-122 keV

Authors : Oğuz DOĞAN, Mehmet ERTUĞRUL, Önder ŞİMŞEK, Ümit TURGUT

Pages : 995-1004

View : 19 | Download : 8

Publication Date : 0000-00-00

Article Type : Research Paper

Abstract :Relative L1, La, Lb and Lg x-ray fluorescence cross-sections were observed in Ta, W, Re, Au, Hg, T1, Pb, Bi, Th and U of 16.03, 17.78, 22.58, 25.77, 32.89, 38.18, 43.94, 50.21, 59,5 and 122 keV energies. In this study, L X-ray fluorescence cross-sections were measured at 59.5 and 122 keV and measured values of the other energies were taken from tables by Mann et. al. insert ignore into journalissuearticles values(1);. The experimental relative fluorescene cross-sections were computed for the excitation energies 16.03, 17.78, 22.58, 25.77, 32.89, 38.18, 43.94, 50.21, 59.5 and 122 keV, compared with the theoretically calculated values by Scofieldinsert ignore into journalissuearticles values(11);. The experimental results are found to agree with theory.
Keywords : Turk J Phys, 23, 1999, 995 1004 Turk J Phys, vol 23, iss 6