Search for β-delayed fission of 178 Au g, m and an updated systematics in the region of neutron-deficient nuclei

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dc.contributor.authorAndel, B.
dc.contributor.authorAndreyev, A. N.
dc.contributor.authorBara, S.
dc.contributor.authorCocolios, T. E.
dc.contributor.authorCubiss, J. G.
dc.contributor.authorPage, C.
dc.contributor.authorVan Duppen, P.
dc.contributor.authorFraile Prieto, Luis Mario
dc.contributor.authorUdías Moinelo, José Manuel
dc.contributor.authorYoussef, A.
dc.date.accessioned2026-04-21T12:16:04Z
dc.date.available2026-04-21T12:16:04Z
dc.date.issued2026-01-26
dc.descriptionFirman 54 autores más. Excellence Of Science program
dc.description.abstractA search for a β-delayed fission (βDF) decay branch of isomerically pure samples of 178Aug and 178Aum was performed at the ISOLDE-CERN facility. Two complementary detection systems capable of registering α decays and fission fragments, the ISOLDE Decay Station and the ASET (Alpha SETup), were used. Despite very high statistics of produced 178Au nuclei, no fission fragments were detected. Upper limits of βDF probabilities of PβDF(178Aug) < 1.11(2) × 10−8 and PβDF(178Aum) < 9.7(2) × 10−9 were determined. Corresponding lower limits of βDF partial half-lives were deduced as well, and the results are discussed in the context of experimental systematics of βDF in the neutron-deficient region of the nuclear chart.
dc.description.departmentDepto. de Estructura de la Materia, Física Térmica y Electrónica
dc.description.facultyFac. de Ciencias Físicas
dc.description.facultyInstituto de Física de Partículas y del Cosmos (IPARCOS)
dc.description.refereedTRUE
dc.description.sponsorshipMinistry of Education, Science, Research and Sport (Slovak)
dc.description.sponsorshipSlovak Research and Development Agency
dc.description.sponsorshipScience and Technology Facilities Council (United Kingdom)
dc.description.sponsorshipResearch Foundation Flanders
dc.description.sponsorshipFonds de la Recherche Scientifique (Belgium)
dc.description.sponsorshipUniversity of Leuven
dc.description.sponsorshipUniversidad Complutense de Madrid
dc.description.sponsorshipPolish Ministry of Science and Higher Education
dc.description.sponsorshipPolish National Science Center
dc.description.sponsorshipInstitute of Atomic Physics (Romania)
dc.description.sponsorshipFederal Ministry of Education and Research (Germany)
dc.description.sponsorshipEuropean Commission
dc.description.statuspub
dc.identifier.citationAndel, B., et al. «Search for β -Delayed Fission of Au g , m 178 and an Updated Systematics in the Region of Neutron-Deficient Nuclei». Physical Review C, vol. 113, n.o 1, enero de 2026, p. 014325. DOI.org (Crossref), https://doi.org/10.1103/swd1-ydlm.
dc.identifier.doi10.1103/swd1-ydlm
dc.identifier.essn2469-9993
dc.identifier.issn2469-9985
dc.identifier.officialurlhttps://dx.doi.org/10.1103/swd1-ydlm
dc.identifier.relatedurlhttps://journals.aps.org/prc/abstract/10.1103/swd1-ydlm
dc.identifier.urihttps://hdl.handle.net/20.500.14352/134924
dc.issue.number1
dc.journal.titlePhysical Review C
dc.language.isoeng
dc.page.final014325-
dc.page.initial014325-1
dc.publisherAmerican Physical Society
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dc.relation.projectIDinfo:eu-repo/grantAgreement/UKRI/STFC/ST/Y000242\1/UK/Nuclear Physics Consolidated Grant 2023/STFC-NP-2023
dc.relation.projectIDinfo:eu-repo/grantAgreement/FWO/EOS/30468642/BE/Excellence of Science - INTERACT: ION-TRAP EXPERIMENTS FOR ATOMIC, ASTROPHYSICAL AND NUCLEAR PHYSICS CONTEXTS/EOS-INTERACT
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dc.relation.projectIDinfo:eu-repo/grantAgreement/FWO/IRI/I002619N/BE/International Research Infrastructure - ISOLDE/FWO-IRI-ISOLDE
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dc.relation.projectIDinfo:eu-repo/grantAgreement/MEiN/Infrastructure/2021%2FWK%2F07/PL/Polish Infrastructure for Spectroscopy and Imaging/PISI
dc.relation.projectIDinfo:eu-repo/grantAgreement/MCID/Nucleu/PN%2023%2021%2001%2002/RO/Cercetari de avangarda in domeniul fizicii nucleare si a particulelor elementare/NUCLEU-IFIN-HH
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dc.relation.projectIDinfo:eu-repo/grantAgreement/BMBF/Verbundforschung/05P2021XXXX/DE/Forschung an Grossgeraeten der naturwissenschaftlichen Grundlagenforschung/VERBUND-BMBF
dc.relation.projectIDinfo:eu-repo/grantAgreement/EC/H2020/771036/EU
dc.rightsAttribution 4.0 Internationalen
dc.rights.accessRightsopen access
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subject.cdu539.1
dc.subject.keywordData sheets
dc.subject.keywordBarrier
dc.subject.keywordEnergy
dc.subject.keywordIsotopes
dc.subject.keywordDecay
dc.subject.ucmFísica nuclear
dc.subject.unesco2207 Física Atómica y Nuclear
dc.titleSearch for β-delayed fission of 178 Au g, m and an updated systematics in the region of neutron-deficient nuclei
dc.typejournal article
dc.type.hasVersionVoR
dc.volume.number113
dspace.entity.typePublication
relation.isAuthorOfPublicationec83106c-33f4-426c-afd6-68c5d859f9d4
relation.isAuthorOfPublication3dc23e23-6e7e-47dd-bd61-8b6b7a1ad75f
relation.isAuthorOfPublication.latestForDiscoveryec83106c-33f4-426c-afd6-68c5d859f9d4

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