Breakdown of the Z=8 shell closure in unbound 12O and its mirror symmetry

Mukha, I.; Suzuki, D.; Iwasaki, H.; Beaumel, D.; Nalpas, L.; Pollacco, E.; Assié, M.; Blumenfeld, Y.

doi:10.1103/PhysRevLett.103.152503

Artículo

dc.creator	Mukha, I.	es
dc.creator	Suzuki, D.	es
dc.creator	Iwasaki, H.	es
dc.creator	Beaumel, D.	es
dc.creator	Nalpas, L.	es
dc.creator	Pollacco, E.	es
dc.creator	Assié, M.	es
dc.creator	Blumenfeld, Y.	es
dc.date.accessioned	2017-07-17T14:33:07Z
dc.date.available	2017-07-17T14:33:07Z
dc.date.issued	2009-10-09
dc.identifier.citation	Mukha, I., Suzuki, D., Iwasaki, H., Beaumel, D., Nalpas, L., Pollacco, E.,...,Blumenfeld, Y. (2009). Breakdown of the Z=8 shell closure in unbound 12O and its mirror symmetry. Physical Review Letters, 103 (15), 152503-1-152503-4.
dc.identifier.issn	0031-9007 (impreso)	es
dc.identifier.issn	1079-7114 (electrónico)	es
dc.identifier.uri	http://hdl.handle.net/11441/62597
dc.description.abstract	An excited state in the proton-rich unbound nucleus 12O was identified at 1.8(4) MeV via missing-mass spectroscopy with the 14O(p,t) reaction at 51 AMeV. The spin-parity of the state was determined to be 0+ or 2+ by comparing the measured differential cross sections with distorted-wave calculations. The lowered location of the excited state in 12O indicates the breakdown of the major shell closure at Z=8 near the proton drip line. This demonstrates the persistence of mirror symmetry in the disappearance of the magic number 8 between 12O and its mirror partner 12Be.	es
dc.format	application/pdf	es
dc.language.iso	eng	es
dc.publisher	American Physical Review	es
dc.relation.ispartof	Physical Review Letters, 103 (15), 152503-1-152503-4.
dc.rights	Attribution-NonCommercial-NoDerivatives 4.0 Internacional	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/4.0/	*
dc.title	Breakdown of the Z=8 shell closure in unbound 12O and its mirror symmetry	es
dc.type	info:eu-repo/semantics/article	es
dcterms.identifier	https://ror.org/03yxnpp24
dc.type.version	info:eu-repo/semantics/publishedVersion	es
dc.rights.accessRights	info:eu-repo/semantics/openAccess	es
dc.contributor.affiliation	Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear	es
dc.relation.publisherversion	https://doi.org/10.1103/PhysRevLett.103.152503	es
dc.identifier.doi	10.1103/PhysRevLett.103.152503	es
idus.format.extent	4 p.	es
dc.journaltitle	Physical Review Letters	es
dc.publication.volumen	103	es
dc.publication.issue	15	es
dc.publication.initialPage	152503-1	es
dc.publication.endPage	152503-4	es

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