Coincidence measurement of Compton-scattering spectrum in germanium on absolute scale (CROSBI ID 480679)
Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija
Podaci o odgovornosti
Pašić, Selim ; Ilakovac, Ksenofont
engleski
Coincidence measurement of Compton-scattering spectrum in germanium on absolute scale
(Part of abstract) The Compton-scattering differential cross section, d^2 sigma/d Omega dE, was measured at the incident enegry of 86.5 keV and scattering angle of 174 degrees. A clear spectrum in a wide energy range with an uncertainty of absolute scale of less than 4 percent was obtained. A ^(155)Eu radioactive source, emitting a complex multi-line gamma spectrum, was used in the experiment. The non-Compton detectro-to-detector scattering processes were calculated according to our earlier work. A fair agreement between the impulse approximation (IA) using the H-like wave functions and experimental values was obtained, while the IA with Hartree-Fock wave function values agrees to the experimental data very well.
Compton-scattering; differential cross section; 86.5 keV photons; detectro-to-detector scattering; impulse approximation
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Podaci o prilogu
368-368-x.
1999.
objavljeno
Podaci o matičnoj publikaciji
18th International Conference on X-ray and inner-shell processes, Book of Abstracts
D. Gemmel and G. Shenoy
Chicago (IL): Argonne National Laboratory
Podaci o skupu
18th International Conference on X-ray and inner-shell processes
poster
23.08.1999-27.08.1999
Chicago (IL), Sjedinjene Američke Države