The (3He,α) reaction mechanism A study of the angular momentum transfer

Autor: L. Bergholt, Håvard Helstrup, Magne Guttormsen, F. Ingebretsen, S. Messelt, T.F. Thorsteinsen, Trine Spedstad Tveter, John Rekstad, Gunnar Løvhøiden
Rok vydání: 1994
Předmět:
Zdroj: Nuclear Physics A. 573:130-142
ISSN: 0375-9474
Popis: The γ-rays emitted after the 163 Dy ( 3 He ,αx n ) reactions at E( 3 He ) = 45 MeV have been measured. The transferred angular momentum in the reaction is deduced from the side-feeding γ-intensities of the ground bands in the residual 162−xDy isotopes. With decreasing α-energy the average spin transfer increases from ∼ 5 h to ∼ 11 h . The (3He,α) reaction at these energies is dominated by direct processes. Even at the highest spin transfer the contribution from the compound reaction channel is negligible.
Databáze: OpenAIRE