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Semi-empirical systematics for the cross-sections of the reactions (n,α), (n,p) and (n,2n) at 14.5 MeV neutrons on the basis of experimental data measured by Lanzhou University

✍ Scribed by Junhua Luo; Fei Tuo; Fengqun Zhou; Xiangzhong Kong

Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
332 KB
Volume
266
Category
Article
ISSN
0168-583X

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✦ Synopsis

Three new semi-empirical formulae for the calculation of the (n,a), (n,p) and (n,2n) cross-sections at neutron energy 14.5 MeV were obtained on the basis of experimental data measured by Lanzhou University. Derived from the statistical model with consideration of the Q-value dependence, the new formulae include three, three and four parameters for (n,a), (n,p) and (n,2n) reactions, respectively. The obtained relations are compared with other recently proposed systematics based on the statistical model as well as on the asymmetry parameter dependence.

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