Excitation function of (p, pn) reactions at high energy |
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Authors: | S Das B K Gupta and P C Bhattacharya M M Biswas |
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Institution: | Physics Department, University of Calcutta, India Technical Teachers Training Institute, Calcutta 23, India |
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Abstract: | A closed theoretical formula for the (p, pn) reaction cross section at high energies in light, medium and heavy nuclei has been derived, and a comparison of the calculated cross sections with the experimental datais made for 12C, 19F, 54Fe, 58Ni, 59Co, 64Zn, 65Cu, 100Mo, 127I, 142Ce, 182Ta and 238U at incident energies above 50 MeV. Good agreement between experimental and calculated cross sections is obtained in the entire energy range considered. In deducing the formula a direct reaction with a pure knock-out mechanism has been assumed. |
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