Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine, Volume 130, 29 5 2017, Pages 60-65 L-shell differential cross-section and alignment of uranium at 59.54-keV photon energy. Akkuş T, Alım B, Yılmaz D, Şahin Y

L X-ray differential cross-sections of uranium were calculated at several polar scattering angles (85°, 95°, 105°, 115°, 125°, and 135°) at 59.54-keV photon energy by using a Si(Li) detector. We observed that Ll and Lα X-rays were dependent on the polar scattering angle, whereas Lβ and Lγ X-rays were independent of the polar scattering angle. Therefore, the anisotropy parameters for Ll and Lα X-rays were obtained using the intensity ratios of Ll to Lγ X-rays and of Lα to Lγ X-rays to reduce some systematic errors.

Appl Radiat Isot. 2017 7;130:60-65