Near-barrier transfer reactions in the S36+144,154Sm systems

FERNANDEZ NIELLO, J.O.; TESTONI, J.E.; DI TADA, M.; PACHECO, A.J.; NAPOLI, D.R.; STEFANINI, A.M.; CORRADI, L.; MILLION, B.; NARAYANASAMY, M.; SPOLAORE, P.; BEGHINI, S.; MONTAGNOLI, G.; SCARLASSARA, F.; SEGATO, G.F.; SIGNORINI, C.; SORAMEL, F.

PHYS. REV. - C

AMER PHYSICAL SOC

Año: 1992 vol. 45 p. 748 - 758

0556-2813

Angular distributions and Q-value spectra for transfer reactions in the systems S36+144,154Sm have been measured at two energies close to the Coulomb barrier. Mass and charge identification was achieved using a time-of-flight system followed by an ionization chamber. Transfer probabilities were analyzed considering direct and sequential barrier penetration mechanisms. The dependence of the cross sections on the static quadrupole deformation of the targets was compared with the predictions of a semiclassical approach. The relative yields of the different channels were analyzed in the light of a random-walk approach based on the reaction Q values. © 1992 The American Physical Society.