RADIATION PHYSICS AND CHEMISTRY, cilt.85, ss.8-11, 2013 (SCI-Expanded)
The L-III subshell absorption jump ratio and jump factor of tantalum have been calculated for the first time by the mass attenuation coefficients determined using narrow transmission geometry, primary source (Am-241 annular radioisotope source) and secondary source targets (Ni, Cu, Zn, Ga, As, Tb, Ho, Er, Tm, Yb, Cu, Hf, Ta, W, Re, Os, Ir, Pt, Au, Hg, Tl, Pb, Bi). The obtained results have been compared with theoretical values. They are in good agreement with each other. (C) 2012 Elsevier Ltd. All rights reserved.