Neutron-neutron correlations in light exotic nuclei

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dc.contributor.authorTomio, L. [UNESP]
dc.contributor.authorYamashita, Marcelo Takeshi [UNESP]
dc.contributor.authorFrederico, T.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionCentro Técnico Aeroespacial
dc.date.accessioned2014-05-27T11:21:20Z
dc.date.available2014-05-27T11:21:20Z
dc.date.issued2005-05-06
dc.description.abstractFor light exotic nuclei modeled as two neutrons n and a core A, we report results for the two-neutron correlation functions and also for the mean-square radii, considering a universal scaling function. The results of our calculations for the neutron-neutron correlation functions are qualitatively consistent with recent data obtained for 11Li and 14Be nuclei. The root-mean-square distance in the halo of such nuclei are also consistent with data, which means that the neutrons of the halo have a large probability to be found outside the interaction range. Therefore the low-energy properties of these halo neutrons are, to a large extend, model independent as long as few physical input scales are fixed. The model is restricted to s-wave subsystems, with small energies for the bound or virtual states. For the radii we are also shown results for the 6He and 20C. All the interaction effects, as higher partial wave in the interaction and/or Pauli blocking effect are, to some extend, included in our model, as long as the three-body binding energy is supplied. © 2005 American Institute of Physics.en
dc.description.affiliationInstituto de Física Teórica UNESP, 01405-900, São Paulo, SP
dc.description.affiliationLaboratório Do Acelerador Linear Instituto de Física Universidade de São Paulo, CEP, 05315-970, São Paulo
dc.description.affiliationDep. de Física Instituto Tecnológico de Aeronáutica Centro Técnico Aeroespacial, 12228-900, Sao Jose dos Campos
dc.description.affiliationUnespInstituto de Física Teórica UNESP, 01405-900, São Paulo, SP
dc.format.extent401-403
dc.identifierhttp://dx.doi.org/10.1063/1.1932979
dc.identifier.citationAIP Conference Proceedings, v. 768, p. 401-403.
dc.identifier.doi10.1063/1.1932979
dc.identifier.file2-s2.0-33749377472.pdf
dc.identifier.issn0094-243X
dc.identifier.issn1551-7616
dc.identifier.lattes3740639726545315
dc.identifier.scopus2-s2.0-33749377472
dc.identifier.urihttp://hdl.handle.net/11449/68234
dc.identifier.wosWOS:000229780400119
dc.language.isoeng
dc.relation.ispartofAIP Conference Proceedings
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.titleNeutron-neutron correlations in light exotic nucleien
dc.typeTrabalho apresentado em evento
dcterms.licensehttp://publishing.aip.org/authors/web-posting-guidelines
unesp.author.lattes3740639726545315
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Física Teórica (IFT), São Paulopt

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