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hal.structure.identifierNoyaux exotiques [NEX]
dc.contributor.authorBLANK, Bertram
dc.date.issued2013
dc.identifier.issn1434-6001
dc.description.abstractEnThe most proton-rich particle-stable or quasi-stable copper isotope identified in projectile frag- mentation reactions is 55 Cu. 54 Cu was found unbound a few years ago in such an experiment. The present note reports on a reanalysis of data to determine a life-time limit for 53 Cu. A comparison with data for 52 Ni and 54 Zn combined with EPAX calculations allows to determine a life-time limit of this nucleus of 130 ns which, in a simple barrier penetration model, yields a one-proton separation energy of − 350 keV. This experimental limit is in agreement with a prediction from the latest Atomic Mass Evaluation and with other model predictions.
dc.language.isoen
dc.publisherEDP Sciences
dc.title.enParticle instability of 53 Cu
dc.typeArticle de revue
dc.identifier.doi10.1140/epja/i2013-13045-4
dc.subject.halPhysique [physics]/Physique Nucléaire Expérimentale [nucl-ex]
bordeaux.journalEuropean Physical Journal A
bordeaux.page45
bordeaux.volume49
bordeaux.peerReviewedoui
hal.identifierin2p3-00835879
hal.version1
hal.popularnon
hal.audienceNon spécifiée
hal.origin.linkhttps://hal.archives-ouvertes.fr//in2p3-00835879v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=European%20Physical%20Journal%20A&rft.date=2013&rft.volume=49&rft.spage=45&rft.epage=45&rft.eissn=1434-6001&rft.issn=1434-6001&rft.au=BLANK,%20Bertram&rft.genre=article


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