Studies of gamma rays from neutron inelastic scattering

摘要: Abstract Measurements of the gamma rays excited by neutron inelastic scattering in B11, Na, Si, K, Sc, Zr, In, I, Ta, Au, Tl, and Pb206 have been carried out use conventional ring scatterer geometry within a energy range from 0.2 Mev to 3.5 Mev. The studies were used obtain information on level structure, determine cross sections for gamma-ray excitation, make test predictions computed combination statistical optical models. New levels decay schemes found Pb206. Excitation functions terms absolute are presented prominent spectra all elements studied except Sc Tl. Studies given experimental verification scheme low spin states calculated True Ford. Statistical model calculations which give reasonably good agreement with experiments provided penetrabilities using parameters obtained an analysis elastic data specifically shows that imaginary part potential is abnormally compared neighboring nuclei at comparable energies. magnitude shape between excitation can be improved if permitted increase channel energy.