Inclusive spectra of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn/><mml:mo>(</mml:mo><mml:mi>p</mml:mi><mml:mo>,</mml:mo><mml:mi>x</mml:mi><mml:mi>p</mml:mi><mml:mo>)</mml:mo><mml:mn/></mml:math>and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn/><mml:mo>(</mml:mo><mml:mi>p</mml:mi><mml:mo>,</mml:mo><mml:mi>x</mml:mi><mml:mi>d</mml:mi><mml:mo>)</mml:mo><mml:mn/></mml:math>reactions on<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow/><mml:mrow><mml:mn>9</mml:mn><mml:mn>0</mml:mn><mml:mo>,</mml:mo><mml:mn>9</mml:mn><mml:mn>2</mml:mn></mml:mrow></mml:msup></mml:mrow><mml:mi mathvariant="normal">Zr</mml:mi></mml:math>and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow/><mml:mrow><mml:mn>92</mml:mn></mml:mrow></mml:msup></mml:mrow><mml:mi mathvariant="normal">Mo</mml:mi></mml:math>nuclei at<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi>E</mml:mi></mml:mrow><mml:mrow><mml:mi>p</mml:mi></mml:mrow></mml:msub></mml:mrow><mml:mo>=</mml:mo><mml:mn>30.3</mml:mn><mml:mn/><mml:mi/><mml:mi mathvariant="normal">MeV</mml:mi></mml:math>
Abstract
New experimental data for the inclusive reactions $(p,xp)$ and $(p,xd)$ on isotopes of the nuclei ${}^{90,92}\mathrm{Zr}$ and ${}^{92}\mathrm{Mo},$ have been measured at ${E}_{p}=30.3\mathrm{MeV},$ which has not been investigated in detail so far. We show the extension of the preequilibrium reactions to this energy region and interpret the results of these experiments. Moreover, we display the mechanism of the reaction and the level of energy dependence. The adequacy of the theoretical models in explaining the measured experimental data is also discussed. In our theoretical analysis, the contributions of multistep direct and compound processes in the formation of cross sections are determined and we assert that the traditional frameworks are valid for the description of the experimental data.
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