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Analysis of the Total ( n , p ) Cross Sections Around 14 MeV with the Pre-Equilibrium Exciton Model

Analysis of the Total ( n , p ) Cross Sections Around 14 MeV with the Pre-Equilibrium Exciton Model The absolute value of ( n , p ) reaction cross sections, as given by the pre-equilibrium exciton model is estimated using Fermi gas approximation. A general agreement with experimental data, particularly in the gross A dependence is obtained. The energy range considered is 10-20 MeV, and the nuclei are those with A > 100 : In these ranges evaporation is negligible and the analysis is rather easy. The approximate life-time of one single-particle exciton in nuclear matter is also deduced. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Physical Review C American Physical Society (APS)

Analysis of the Total ( n , p ) Cross Sections Around 14 MeV with the Pre-Equilibrium Exciton Model

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Publisher
American Physical Society (APS)
Copyright
Copyright © 1972 The American Physical Society
ISSN
1089-490X
DOI
10.1103/PhysRevC.6.1398
Publisher site
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Abstract

The absolute value of ( n , p ) reaction cross sections, as given by the pre-equilibrium exciton model is estimated using Fermi gas approximation. A general agreement with experimental data, particularly in the gross A dependence is obtained. The energy range considered is 10-20 MeV, and the nuclei are those with A > 100 : In these ranges evaporation is negligible and the analysis is rather easy. The approximate life-time of one single-particle exciton in nuclear matter is also deduced.

Journal

Physical Review C – American Physical Society (APS)

Published: Oct 1, 1972

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