The γ decay of energy relaxed fragments has been studied as a function of the mass asymmetry in the exit channel for the 32S+ 58Ni reaction at 143 MeV. γ-multiplicity and γ-anisotropy data as well as 〈Q〉 values from fragment inclusive measurements show the differences between the deep-inelastic and the ‘‘fission-like’’ regimes. The role of the deformation in the symmetric splitting is outlined for medium mass (A∼100) composite systems.
OBSERVATION OF SELECTIVE GAMMA-DECAY OF FISSION-LIKE FRAGMENTS IN THE 32S+58NI REACTION AT 143 MEV / B. Fornal; F. Gramegna; W. Meczynski; G. Prete; R. A. Ricci; G. Viesti; G. D'Erasmo; L. Fiore; G. Guarino; A. Pantaleo; P. Blasi; F. Lucarelli; I. Iori; A. Moroni. - In: PHYSICAL REVIEW. C, NUCLEAR PHYSICS. - ISSN 0556-2813. - STAMPA. - 35:(1987), pp. 338-340. [10.1103/PhysRevC.35.338]
OBSERVATION OF SELECTIVE GAMMA-DECAY OF FISSION-LIKE FRAGMENTS IN THE 32S+58NI REACTION AT 143 MEV
BLASI, PAOLO;LUCARELLI, FRANCO;
1987
Abstract
The γ decay of energy relaxed fragments has been studied as a function of the mass asymmetry in the exit channel for the 32S+ 58Ni reaction at 143 MeV. γ-multiplicity and γ-anisotropy data as well as 〈Q〉 values from fragment inclusive measurements show the differences between the deep-inelastic and the ‘‘fission-like’’ regimes. The role of the deformation in the symmetric splitting is outlined for medium mass (A∼100) composite systems.
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