Nonresonance Compton scattering of an X-ray photon by an atom with the core of the <Emphasis Type="Italic">d</Emphasis> symmetry |
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Authors: | A N Khopersky A M Nadolinsky K Kh Ikoeva O A Khoroshavina |
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Institution: | 1.Rostov State Transport University,Rostov-on-Don,Russia |
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Abstract: | Using the Zn atom as an example, beyond the scopes of the impulse approximation and the incoherent scattering-function approximation,
we study the absolute value and the shape of the double differential nonresonance Compton scattering cross section of an X-ray
photon by an atom with the core of the d symmetry. We take into account the effects of radial relaxation of shells in the field of core vacancies and of elastic (Thomson
and Rayleigh) scattering. Calculation results have a predictive character and, for the incident photon energies of 14.93 and
22.10 keV and the scattering angles of 141° and 133°, agree well with experimentally determined values of the differential
Compton scattering cross section. |
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Keywords: | |
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