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dc.contributor.authorKotila, Jenni-Mari
dc.contributor.authorBarea, José L.
dc.contributor.authorIachello, Francesco
dc.date.accessioned2016-02-02T05:54:57Z
dc.date.available2016-02-02T05:54:57Z
dc.date.issued2014
dc.identifier.citationKotila, J.-M., Barea, J. L., & Iachello, F. (2014). Neutrinoless double-electron capture. <em>Physical Review C - Nuclear Physics</em>, 89 (6), 064319. <a href="http://dx.doi.org/10.1103/PhysRevC.89.064319">doi:10.1103/PhysRevC.89.064319</a>
dc.identifier.otherTUTKAID_62115
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/48567
dc.description.abstractDirect determination of the neutrino mass is at the present time one of the most important aims of experimental and theoretical research in nuclear and particle physics. A possible way of detection is through neutrinoless double-electron capture, 0νECEC. This process can only occur when the energy of the initial state matches precisely that of the final state. We present here a calculation of prefactors (PFs) and nuclear matrix elements (NMEs) within the framework of the microscopic interacting boson model (IBM-2) for 124Xe, 152Gd, 156Dy, 164Er, and 180W. From the PF and NME we calculate the expected half-lives and obtain results that are of the same order as those of 0νβ+β+ decay, but considerably longer than those of 0νβ−β− decay.
dc.language.isoeng
dc.publisherAmerican Physical Society
dc.relation.ispartofseriesPhysical Review C - Nuclear Physics
dc.subject.otherneutrinoless double-electron capture
dc.titleNeutrinoless double-electron capture
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201602011363
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.contributor.oppiaineFysiikka
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2016-02-01T10:15:08Z
dc.type.coarjournal article
dc.description.reviewstatuspeerReviewed
dc.relation.issn1089-490X
dc.relation.volume89
dc.type.versionpublishedVersion
dc.rights.copyright© 2014 American Physical Society. Published in this repository with the kind permission of the publisher.
dc.rights.accesslevelopenAccessfi
dc.relation.doi10.1103/PhysRevC.89.064319


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