The elastic-scattering, neutron transfer and projectile break-up channels have been studied for the reaction He-6 + Zn-64 at energies around the Coulomb barrier. The results show a very large break-up and transfer cross-section corresponding to the largest fraction of the total reaction cross-section. No evidence of threshold anomaly emerged from the elastic-scattering optical-model analysis.
Di Pietro, A., Figuera, P., Amorini, F., Angulo, C., Cardella, G., Cherubini, S., Davinson, T., Leanza, D., Lu, J., Mahmud, H., Milin, M., Musumarra, A., Ninane, A., Papa, M., Pellegriti, M., Raabe, R., Rizzo, F., Ruiz, C., Shotter, AC., et al. (2003). Light-particle emission in the reaction He-6+Zn-64 around the Coulomb barrier. Europhysics Letters : a letters journal exploring the frontiers of physics, 64(3), 309-315. https://doi.org/10.1209/epl/i2003-00175-8 (Original work published 2003)