Abstract.
M4,5 subshells average fluorescence yields (ϖM4,5) have been determined for thorium and uranium using M4,5 X-ray production cross-sections at 5.96 keV incident photon energy. The measurements have been performed using a 55Fe annular source and an Ultra-LEGe detector. The present values are compared with calculated theoretical values and theoretical average M shell fluorescence yields (ϖM). Fair agreement (to within 22–27%) is typically obtained between present average fluorescence yields (ϖM4,5) and calculated theoretical values.
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Tıraşoğlu, E. Average fluorescence yields of M4,5 subshells for thorium and uranium. Eur. Phys. J. D 37, 177–180 (2006). https://doi.org/10.1140/epjd/e2005-00311-6
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DOI: https://doi.org/10.1140/epjd/e2005-00311-6