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dc.creatorMassimi, C.es
dc.creatorKoehler, P.es
dc.creatorBisterzo, S.es
dc.creatorColonna, Nicolaes
dc.creatorGallino, R.es
dc.creatorGunsing, F.es
dc.creatorQuesada Molina, José Manueles
dc.creatorLozano Leyva, Manuel Luises
dc.creatorPraena Rodríguez, Javieres
dc.creatorWisshak, K.es
dc.date.accessioned2017-04-05T13:02:13Z
dc.date.available2017-04-05T13:02:13Z
dc.date.issued2012
dc.identifier.citationMassimi, C., Koehler, P., Bisterzo, S., Colonna, N., Gallino, R., Gunsing, F.,...,Wisshak, K. (2012). Resonance neutron-capture cross sections of stable magnesium isotopes and their astrophysical implications. Physical Review C - Nuclear Physics, 85 (4), 044615-1-044615-15.
dc.identifier.issn0556-2813es
dc.identifier.urihttp://hdl.handle.net/11441/57204
dc.description.abstractWe have measured the neutron capture cross sections of the stable magnesium isotopes 24 ,25 ,26Mg in the energy range of interest to the s process using the neutron time-of-flight facility n-TOF at CERN. Capture events from a natural metal sample and from samples enriched in 25Mg and 26Mg were recorded using the total energy method based on C 62H 6 detectors. Neutron resonance parameters were extracted by a simultaneous resonance shape analysis of the present capture data and existing transmission data on a natural isotopic sample. Maxwellian-averaged capture cross sections for the three isotopes were calculated up to thermal energies of 100 keV and their impact on s-process analyses was investigated. At 30 keV the new values of the stellar cross section for 24Mg, 25Mg, and 26Mg are 3.8±0.2 mb, 4.1±0.6 mb, and 0.14±0.01 mb, respectively.es
dc.formatapplication/pdfes
dc.language.isoenges
dc.publisherAmerican Physical Societyes
dc.relation.ispartofPhysical Review C - Nuclear Physics, 85 (4), 044615-1-044615-15.
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.titleResonance neutron-capture cross sections of stable magnesium isotopes and their astrophysical implicationses
dc.typeinfo:eu-repo/semantics/articlees
dcterms.identifierhttps://ror.org/03yxnpp24
dc.type.versioninfo:eu-repo/semantics/publishedVersiones
dc.rights.accessrightsinfo:eu-repo/semantics/openAccesses
dc.contributor.affiliationUniversidad de Sevilla. Departamento de Física Atómica, Molecular y Nucleares
dc.relation.publisherversion10.1103/PhysRevC.85.044615es
idus.format.extent15 p.es
dc.journaltitlePhysical Review C - Nuclear Physicses
dc.publication.volumen85es
dc.publication.issue4es
dc.publication.initialPage044615-1es
dc.publication.endPage044615-15es

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