Investigation of Gamow-Teller strength of 186Hg within deformed pn-QRPA

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dc.authoridMuneem, Abdul/0000-0002-5316-7301
dc.contributor.authorNabi, Jameel-Un
dc.contributor.authorUllah, Asim
dc.contributor.authorKabir, Abdul
dc.contributor.authorMuneem, Abdul
dc.contributor.authorBoyukata, Mahmut
dc.date.accessioned2025-01-21T16:41:55Z
dc.date.available2025-01-21T16:41:55Z
dc.date.issued2022
dc.departmentKırıkkale Üniversitesi
dc.description.abstractRecently, the total absorption gamma spectroscopy technique was used to determine the Gamow-Teller (GT) distribution of beta-decay of Hg-186. It was concluded that the best description of the measured data was obtained with dominantly prolate components for both parent Hg-186 and daughter Au-186. Motivated by the recent findings, we investigate the effect of nuclear deformation on the energy distribution of the GT strength of the decay of Hg-186 into Au-186 within the framework of proton-neutron quasiparticle random phase approximation (pn-QRPA) based on the deformed Nilsson potential. To do the needful, we first calculate the energy levels and shape prediction of Hg-186 within the interacting boson model. The computed GT strength distribution satisfied the model-independent Ikeda sum rule 100% (99.98%) for the prolate (oblate) case. Based on the strength distributions, the deformed pn-QRPA model with separable interaction prefers a prolate shape for the ground state of Hg-186 and supports the shape coexistence for this nucleus.
dc.description.sponsorshipHigher Education Council of Turkey [MEV 2019-1745]
dc.description.sponsorshipM. Boyukata would like to acknowledge the support of Higher Education Council of Turkey through project number MEV 2019-1745 of project-based international exchange program.
dc.identifier.doi10.1139/cjp-2021-0415
dc.identifier.issn0008-4204
dc.identifier.issn1208-6045
dc.identifier.urihttps://doi.org/10.1139/cjp-2021-0415
dc.identifier.urihttps://hdl.handle.net/20.500.12587/24982
dc.identifier.wosWOS:000837797600001
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.language.isoen
dc.publisherCanadian Science Publishing
dc.relation.ispartofCanadian Journal of Physics
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241229
dc.subjectHg-186; Gamow-Teller strength; pn-QRPA; IBM-1; deformation
dc.titleInvestigation of Gamow-Teller strength of 186Hg within deformed pn-QRPA
dc.typeArticle

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