Neutron Total Cross Sections Between 20 and 45 MeV
- 1 April 1974
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Physics
- Vol. 52 (7) , 648-654
- https://doi.org/10.1139/p74-088
Abstract
Neutron total cross sections have been measured in the energy range of 20 to 45 MeV for Be, C, Al, Cu, and Zn. The typical accuracy was 1% to 2%. Results are compared with optical model calculations in which the only variable is the surface absorption strength, which is constrained to vary with a linear energy dependence. The calculation is extended to include 13 nuclei with A < 75.Keywords
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