Li(i=1-3) sub-shell X-ray Relative Intensities for some Elements

Abstract

The intensity ratios, I_Lk / I_Lα1 (k = l,η,α₂ ,β₁,β_2,15 ,β₃ ,β₄ ,β_5,7 ,β₆ ,β_9,10 ,γ_1,5 ,γ_6,8 ,γ_2,3 ,γ₄ ) have been evaluated for some elements with 36≤Z≤92 at incident photon energies ranging E_L1 < E_inc ≤ 200 keV using currently considered to be more reliable theoretical data sets of different physical parameters, namely, the RHFS model based Li(i=1-3) sub-shell photoionisation cross sections, the DF model based X-ray emission rates and the DHS model based fluorescence and Coster-Kronig yields. The important features pertaining to dependence of the calculated intensity ratios on the incident photon energy and atomic number (Z) have been discussed.