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1993 (1)
1Author    Wolfgang Schütz, Beate Waldeck, Dietmar Flösch, Wolf WeyrichRequires cookie*
 Title    Compton Scattering Experiments with Polychromatic Radiation  
 Abstract    We show an iterative algorithm that allows to obtain accurate Compton profiles J(q) from Compton scattering spectra / 2 (o> 2), if the excitation radiation is not strictly monochromatic. It requires knowledge of the spectral distribution of the primary radiation (coj, validity of the impulse approximation and dominance of a monochromatic part in (CD 1) over the polychromatic rest. Conversely, the primary spectrum is often experimentally not directly accessible. In such a situation it is possible to evaluate the primary spectrum ^(coj from the spectrum of scattered photons, / 2 (a> 2), w ith a similar iterative algorithm. We use a scattering target of high atomic number in order to ensure that the elastically scattered photons dominate the inelastically scattered ones. From the scattered spectrum we get a model for the Compton profile that allows us to separate the inelastic part of the scattered spectrum from the elastic part, which, in turn, is proportional to the spectral distribution of the primary radiation. 
  Reference    Z. Naturforsch. 48a, 352—357 (1993); reveived 
  Published    1993 
  Keywords    Compton spectroscopy, Polychromaticity, Scattering cross-section 
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 TEI-XML for    default:Reihe_A/48/ZNA-1993-48a-0352.pdf 
 Identifier    ZNA-1993-48a-0352 
 Volume    48