First-forbidden ?-decay rates, energy rates of ?-delayed neutrons and probability of ?-delayed neutron emissions for neutron-rich nickel isotopes

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dc.authorid, Jameel-Un-Nabi/0000-0002-8229-8757
dc.authoridCakmak, Necla/0000-0001-5989-6663
dc.contributor.authorNabi, Jameel-Un
dc.contributor.authorCakmak, Necla
dc.contributor.authorIftikhar, Zafar
dc.date.accessioned2024-09-29T16:04:46Z
dc.date.available2024-09-29T16:04:46Z
dc.date.issued2016
dc.departmentKarabük Üniversitesien_US
dc.description.abstractFirst-forbidden (FF) transitions can play an important role in decreasing the calculated half-lives specially in environments where allowed Gamow-Teller (GT) transitions are unfavored. Of special mention is the case of neutron-rich nuclei where, due to phase-space amplification, FF transitions are much favored. We calculate the allowed GT transitions in various pn-QRPA models for even-even neutron-rich isotopes of nickel. Here we also study the effect of deformation on the calculated GT strengths. The FF transitions for even-even neutron-rich isotopes of nickel are calculated assuming the nuclei to be spherical. Later we take into account deformation of nuclei and calculate GT + unique FF transitions, stellar beta-decay rates, energy rate of beta-delayed neutrons and probability of beta-delayed neutron emissions. The calculated half-lives are in excellent agreement with measured ones and might contribute in speeding-up of the r-matter flow.en_US
dc.description.sponsorshipHigher Education Commission Pakistan through the HEC Project [20-3099]en_US
dc.description.sponsorshipJUN would like to acknowledge the support of the Higher Education Commission Pakistan through the HEC Project No. 20-3099.en_US
dc.identifier.doi10.1140/epja/i2016-16005-6
dc.identifier.issn1434-6001
dc.identifier.issn1434-601X
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-84955475264en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1140/epja/i2016-16005-6
dc.identifier.urihttps://hdl.handle.net/20.500.14619/6320
dc.identifier.volume52en_US
dc.identifier.wosWOS:000375215400001en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofEuropean Physical Journal Aen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectWeak Interaction Ratesen_US
dc.subjectMicroscopic Calculationsen_US
dc.subjectHalf-Livesen_US
dc.subjectR-Processen_US
dc.subjectNucleien_US
dc.subjectShellen_US
dc.subjectPredictionsen_US
dc.subjectRpaen_US
dc.titleFirst-forbidden ?-decay rates, energy rates of ?-delayed neutrons and probability of ?-delayed neutron emissions for neutron-rich nickel isotopesen_US
dc.typeArticleen_US

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