Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1685588 | Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms | 2007 | 5 Pages |
Abstract
Results on the Rayleigh to Compton ratio (R/C) for elements and compounds with low atomic number (5 ⩽ Z ⩽ 12) are presented. These materials are difficult to identify and characterize with other radiological techniques because of their very close linear attenuation coefficients. A transportable setup for R/C measurements was assembled and tested. This comprises an X-ray tube, in which the output radiation is partially “converted” to monochromatic radiation emitted by a secondary target. The experimental results are compared with theory, determined through coherent and incoherent scattering cross sections.
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Authors
M. Donativi, S. Quarta, R. Cesareo, A. Castellano,