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- Pietro, A Di, et al.
(author)
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Proton halo effects in the 8B+64Zn collision around the Coulomb barrier
- 2023
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In: Journal of Physics: Conference Series. - 1742-6596 .- 1742-6588. ; 2586:1, s. 012079-012079
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Journal article (peer-reviewed)abstract
- The 8B+64Zn reaction at 38.5 MeV has been studied at HIE-ISOLDE CERN to investigate proton halo effect on the reaction dynamics. For the first time it was used the only existing post-accelerated 8B beam. The measured elastic scattering angular distribution showed a small suppression of the Coulomb-nuclear interference peak, opposite to what observed for the one-neutron halo nucleus 11Be on the same target where a large suppression was observed instead. Inclusive angular and energy distributions of breakup fragments were also measured showing that, both, elastic and non-elastic breakup contribute. The presence of the additional Coulomb interactions halo-core and halo-target in 8B makes the reaction dynamics in this proton-halo nucleus different than the neutron-halo case. © 2023 Institute of Physics Publishing. All rights reserved.
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