Experimental study on ratios of coherent scattering to Compton scattering for elements with atomic numbers 26⩽ Z⩽82 in 59.5 keV for 55° and 115

Differential cross-sections for coherent and Compton scattering of 59.5 keV γ-rays at the scattering 55° and 115° by Fe, Ni, Cu, Zn, Zr, Nb, Mo, Ag, Sn, Ta, Au and Pb were measured using a Ge(Li) detector. To measure theoretical coherent and Compton scattering differential cross-sections are extract...

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Bibliographic Details
Published in:Spectrochimica acta. Part B: Atomic spectroscopy 2002, Vol.57 (8), p.1317-1323
Main Authors: İçelli, Orhan, Erzeneoğlu, Salih
Format: Article
Language:English
Subjects:
Atomic form factors
Incoherent scattering functions
Scattering cross-sections
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Summary:Differential cross-sections for coherent and Compton scattering of 59.5 keV γ-rays at the scattering 55° and 115° by Fe, Ni, Cu, Zn, Zr, Nb, Mo, Ag, Sn, Ta, Au and Pb were measured using a Ge(Li) detector. To measure theoretical coherent and Compton scattering differential cross-sections are extracted by interpolating atomic form factors and incoherent scattering functions corresponding to 2.216 and 4.048 Å −1 photon momentum transfer. The experimental cross-section ratios are compared with predictions of nonrelativistic and relativistic form factors theories.
ISSN:0584-8547
1873-3565
DOI:10.1016/S0584-8547(02)00050-2