ISSN:
1434-601X
Keywords:
25.40-h
;
24.60.Dr
;
25.40.Fq
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract Cross sections for the reactions27Al(n, p)27Mg and28Si(n,p)28Al were measured by activation method between 13.40 and 14.83 MeV neutron energy. An accuracy of about 4% was achieved using the27Al(n, α)24Na reaction as a reference at 14.1 MeV where the relative excitation function has also been measured. Results obtained were compared to a recent compilation and that calculated by the Hauser-Feshbach model. Using the back-shifted level density formula and taking into account the contribution of the separated levels, the calculations were extended to the energy range from the threshold to 18 MeV. A structure was observed in the27Al(n, α)24Na reaction cross section curve around 14 MeV neutron energy.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01294244
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