The cross-sections for63Cu,74Ge,75As,80Se,81Br,130Te,141Pr,186W,209Bi(n, γ) reactions have been measured at 3 MeV. The results are in agreement with earlier measurements and follow the general trend observed in the radiative capture cross-sections for fast neutrons. In the case of Ge, Se and Pr the isomeric cross-section ratios were also calculated on the basis of the Huizenga-Vandenbosh method. From a comparison of the calculated and measured isomeric ratios the probable value of the spin cut-off parameter and the inertia moment of the nucleus have been deduced.
ASJC Scopus subject areas
- Nuclear and High Energy Physics