Proton- and neutron-halo breakups: Similarities and differences

Detalhes bibliográficos
Autor(a) principal: Mukeru, B. [UNESP]
Data de Publicação: 2019
Outros Autores: Guimaraes, V, Genezini, F., Lubian, J., Assuncao, M., Delgado, A., Trevisan, L. A.
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1088/1742-6596/1291/1/012008
http://hdl.handle.net/11449/197210
Resumo: It is shown in this paper that the decrease of the projectile ground state binding energy in a neutron-halo nucleus and the removal of the Coulomb barrier in the proton-halo nucleus, produce a similar qualitative effect on the elastic scattering cross sections. The variation of the binding energy produces opposite effects on elastic scattering and breakup cross sections. A strongly destructive Coulomb-nuclear interference owing to the decrease of the binding energy is also obtained.
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spelling Proton- and neutron-halo breakups: Similarities and differencesIt is shown in this paper that the decrease of the projectile ground state binding energy in a neutron-halo nucleus and the removal of the Coulomb barrier in the proton-halo nucleus, produce a similar qualitative effect on the elastic scattering cross sections. The variation of the binding energy produces opposite effects on elastic scattering and breakup cross sections. A strongly destructive Coulomb-nuclear interference owing to the decrease of the binding energy is also obtained.Univ South Africa, Dept Phys, POB 392, ZA-0003 Pretoria, South AfricaUniv Estadual Paulista, Inst Fis Teor, Rua Dr Bento T Ferraz 271, BR-0114070 Sao Paulo, BrazilUniv Estadual Paulista, Inst Fis Teor, Rua Dr Bento T Ferraz 271, BR-0114070 Sao Paulo, Brazil: 2016/01343-7Iop Publishing LtdUniv South AfricaUniversidade Estadual Paulista (Unesp)Mukeru, B. [UNESP]Guimaraes, VGenezini, F.Lubian, J.Assuncao, M.Delgado, A.Trevisan, L. A.2020-12-10T20:09:40Z2020-12-10T20:09:40Z2019-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject6http://dx.doi.org/10.1088/1742-6596/1291/1/012008Xli Brazilian Meeting On Nuclear Physics (rtfnb). Bristol: Iop Publishing Ltd, v. 1291, 6 p., 2019.1742-6588http://hdl.handle.net/11449/19721010.1088/1742-6596/1291/1/012008WOS:000562060700008Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengXli Brazilian Meeting On Nuclear Physics (rtfnb)info:eu-repo/semantics/openAccess2021-10-23T12:24:02Zoai:repositorio.unesp.br:11449/197210Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T12:24:02Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Proton- and neutron-halo breakups: Similarities and differences
title Proton- and neutron-halo breakups: Similarities and differences
spellingShingle Proton- and neutron-halo breakups: Similarities and differences
Mukeru, B. [UNESP]
title_short Proton- and neutron-halo breakups: Similarities and differences
title_full Proton- and neutron-halo breakups: Similarities and differences
title_fullStr Proton- and neutron-halo breakups: Similarities and differences
title_full_unstemmed Proton- and neutron-halo breakups: Similarities and differences
title_sort Proton- and neutron-halo breakups: Similarities and differences
author Mukeru, B. [UNESP]
author_facet Mukeru, B. [UNESP]
Guimaraes, V
Genezini, F.
Lubian, J.
Assuncao, M.
Delgado, A.
Trevisan, L. A.
author_role author
author2 Guimaraes, V
Genezini, F.
Lubian, J.
Assuncao, M.
Delgado, A.
Trevisan, L. A.
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Univ South Africa
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Mukeru, B. [UNESP]
Guimaraes, V
Genezini, F.
Lubian, J.
Assuncao, M.
Delgado, A.
Trevisan, L. A.
description It is shown in this paper that the decrease of the projectile ground state binding energy in a neutron-halo nucleus and the removal of the Coulomb barrier in the proton-halo nucleus, produce a similar qualitative effect on the elastic scattering cross sections. The variation of the binding energy produces opposite effects on elastic scattering and breakup cross sections. A strongly destructive Coulomb-nuclear interference owing to the decrease of the binding energy is also obtained.
publishDate 2019
dc.date.none.fl_str_mv 2019-01-01
2020-12-10T20:09:40Z
2020-12-10T20:09:40Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1088/1742-6596/1291/1/012008
Xli Brazilian Meeting On Nuclear Physics (rtfnb). Bristol: Iop Publishing Ltd, v. 1291, 6 p., 2019.
1742-6588
http://hdl.handle.net/11449/197210
10.1088/1742-6596/1291/1/012008
WOS:000562060700008
url http://dx.doi.org/10.1088/1742-6596/1291/1/012008
http://hdl.handle.net/11449/197210
identifier_str_mv Xli Brazilian Meeting On Nuclear Physics (rtfnb). Bristol: Iop Publishing Ltd, v. 1291, 6 p., 2019.
1742-6588
10.1088/1742-6596/1291/1/012008
WOS:000562060700008
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Xli Brazilian Meeting On Nuclear Physics (rtfnb)
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 6
dc.publisher.none.fl_str_mv Iop Publishing Ltd
publisher.none.fl_str_mv Iop Publishing Ltd
dc.source.none.fl_str_mv Web of Science
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1797790386313232384

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