Coulomb and nuclear interactions in the dynamics of weakly-bound neutron-halo breakup on heavy target

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversity of South Africa-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorMukeru, B.-
Autor(es): dc.creatorTomio, Lauro-
Data de aceite: dc.date.accessioned2025-08-21T17:49:11Z-
Data de disponibilização: dc.date.available2025-08-21T17:49:11Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2021-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1088/1674-1137/ac2f2a-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/230294-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/230294-
Descrição: dc.descriptionWithin our aim to clarify some aspects of the breakup dynamics of loosely-bound neutron-halo projectiles on a heavy target, we apply the continuum discretized coupled-channel formalism to investigate the beryllium 11Be breakup on a lead 208Pb target at = 140 MeV incident energy. By evidencing that the continuum-continuum couplings are much stronger in the nuclear breakup than in the Coulomb breakup, we conclude that the strength of these couplings in the total breakup is dominated by the nuclear contribution, with the diagonal monopole nuclear potential in the projectile-target center-of-mass having negligible effect on the total and nuclear breakup cross-sections. For this kind of reaction, we show that the condition for the total breakup to approach its dominant component in the absorption region is strongly dependent on the continuum-continuum couplings and the diagonal monopole nuclear potential.-
Descrição: dc.descriptionDepartment of Physics University of South Africa, P.O. Box 392-
Descrição: dc.descriptionInstituto de Física Téorica Universidade Estadual Paulista, SP-
Descrição: dc.descriptionInstituto de Física Téorica Universidade Estadual Paulista, SP-
Idioma: dc.languageen-
Relação: dc.relationChinese Physics C-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subject24.10.Eq,24.10.-i-
Palavras-chave: dc.subjectCoulomb breakup-
Palavras-chave: dc.subjectelastic scattering channel-
Palavras-chave: dc.subjectnuclear breakup-
Palavras-chave: dc.subjecttotal breakup-
Título: dc.titleCoulomb and nuclear interactions in the dynamics of weakly-bound neutron-halo breakup on heavy target-
Tipo de arquivo: dc.typelivro digital-
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