γ-ray linear polarization measurements and (>g9 /2)-3 neutron alignment in 91Ru

dc.contributor.authorAtaç, Ayşe
dc.contributor.departmentFen Fakültesitr_TR
dc.date.accessioned2020-02-19T00:10:18Z
dc.date.available2020-02-19T00:10:18Z
dc.date.issued2013
dc.description.abstractLinear polarization measurements have been performed for γ rays in 91Ru produced with the 58Ni(36Ar, 2p1nγ)91Ru reaction at a beam energy of 111 MeV. The EXOGAM Ge clover array has been used to measure the γ-γ coincidences, γ-ray linear polarization, and γ-ray angular distributions. The polarization sensitivity of the EXOGAM clover detectors acting as Compton polarimeters has been determined in the energy range 0.3-1.3 MeV. Several transitions have been observed for the first time. Measurements of linear polarization and angular distribution have led to the firm assignments of spin differences and parity of high-spin states in 91Ru. More specifically, calculations using a semiempirical shell model were performed to understand the structures of the first and second (21/2+) and (17/2+) levels. The results are in good agreement with the experimental data, supporting the interpretation of the nonyrast (21/2+) and (17/2+) states in terms of the Jmax and Jmax-2 members of the seniority-three ν(g9/2) -3 multiplet. © 2013 American Physical Society.tr_TR
dc.description.indexWos
dc.description.indexScopus
dc.identifier.endpage10tr_TR
dc.identifier.issn/e-issn0556-2813
dc.identifier.issn/e-issn1089-490X
dc.identifier.issue4tr_TR
dc.identifier.other044328tr_TR
dc.identifier.startpage1tr_TR
dc.identifier.urihttps://doi.org/10.1103/PhysRevC.87.044328tr_TR
dc.identifier.urihttp://hdl.handle.net/20.500.12575/69829
dc.identifier.volume87tr_TR
dc.language.isoentr_TR
dc.relation.isversionof10.1103/PhysRevC.87.044328tr_TR
dc.relation.journalPhysical Review C - Nuclear Physicstr_TR
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanıtr_TR
dc.rights*
dc.rights.urihttp://creativecommons.org/publicdomain/zero/1.0/*
dc.titleγ-ray linear polarization measurements and (>g9 /2)-3 neutron alignment in 91Rutr_TR
dc.typeArticletr_TR

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