21 de junho de 2018 | Estruturas Nucleares e Reações, Publicações
ZHANG, G. L., ZHANG, G. X., HU, S. P., YAO, Y. J., XIANG, J. B., ZHANG, H. Q., Lubian, J., FERREIRA, J. L., Paes, B., Cardozo, E. N, SUN, H. B., VALIENTE-DOBÓN, J. J., TESTOV, D., GOASDUFF, A., JOHN, P. R., SICILIANO, M., GALTAROSSA, F., FRANCESCO, R., MENGONI, D., BAZZACCO, D., LI, E. T., HAO, X., QU, W. W.
PHYSICAL REVIEW C, v. 97, p. 014611-1, 2018
23/01/2018
Abstract
The measurement of one-neutron stripping cross sections for the Y89(Li6,Li5)Y*90 reaction at 22 MeV and 34 MeV is reported, using both in-beam and off-beam γ-ray spectroscopy methods. Characteristic γ lines of Y90 are clearly identified by both the γ−γ and proton-γ coincidence methods. The obtained cross section of one-neutron stripping at 34 MeV is found to be much smaller than that at 22 MeV. The one-neutron stripping cross sections measured for this system have the same order of magnitude as the one measured for the same reaction for the Li6+Zr96 system at energies around the Coulomb barrier. Parameter-free coupled reaction channel calculations agree quite well with the experimental data. Theoretical study of the effect of the one-neutron transfer on the elastic total fusion cross section is performed.