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Second T = 3/2 state in 9B and the isobaric multiplet mass equation

dc.contributor.authorMukwevho, N. J.en_ZA
dc.contributor.authorRebeiro, B. M.en_ZA
dc.contributor.authorMarin-Lambarri, D. J.en_ZA
dc.contributor.authorTriambak, S.en_ZA
dc.contributor.authorAdsley, P.en_ZA
dc.contributor.authorKheswa, N. Y.en_ZA
dc.contributor.authorNeveling, R.en_ZA
dc.contributor.authorPellegri, L.en_ZA
dc.contributor.authorPesudo, V.en_ZA
dc.contributor.authorSmit, F. D.en_ZA
dc.contributor.authorAkakpo, E. H.en_ZA
dc.contributor.authorBrümmer, J. W.en_ZA
dc.contributor.authorJongile, S.en_ZA
dc.contributor.authorKamil, M.en_ZA
dc.contributor.authorMabika, P. Z.en_ZA
dc.contributor.authorNemulodi, F.en_ZA
dc.contributor.authorOrce, J. N.en_ZA
dc.contributor.authorPapka, P.en_ZA
dc.contributor.authorSteyn, G. F.en_ZA
dc.contributor.authorYahia-Cherif, W.en_ZA
dc.date.accessioned2019-10-24T07:04:57Z
dc.date.available2019-10-24T07:04:57Z
dc.date.issued2018
dc.identifier.citationMukwevho, N. J., et al. 2018. Second T = 3/2 state in 9B and the isobaric multiplet mass equation. Physical Review C, 98(5):051302, doi:10.1103/PhysRevC.98.051302en_ZA
dc.identifier.issn2469-9993 (online)
dc.identifier.issn2469-9985 (print)
dc.identifier.otherdoi:10.1103/PhysRevC.98.051302
dc.identifier.urihttp://hdl.handle.net/10019.1/106713
dc.descriptionCITATION: Mukwevho, N. J., et al. 2018. Second T = 3/2 state in 9B and the isobaric multiplet mass equation. Physical Review C, 98(5):051302, doi:10.1103/PhysRevC.98.051302.en_ZA
dc.descriptionThe original publication is available at https://journals.aps.org/prcen_ZA
dc.description.abstractRecent high-precision mass measurements and shell-model calculations [M. Brodeur et al., Phys. Rev. Lett. 108, 212501 (2012)] have challenged a longstanding explanation for the requirement of a cubic isobaric multiplet mass equation for the lowest A=9 isospin quartet. The conclusions relied upon the choice of the excitation energy for the second T=3/2 state in 9B, which had two conflicting measurements prior to this work. We remeasured the energy of the state using the 9Be(3He,t) reaction and significantly disagree with the most recent measurement. Our result supports the contention that continuum coupling in the most proton-rich member of the quartet is not the predominant reason for the large cubic term required for A=9 nuclei.en_ZA
dc.description.urihttps://journals.aps.org/prc/abstract/10.1103/PhysRevC.98.051302
dc.format.extent5 pages : colour illustrationsen_ZA
dc.language.isoen_ZAen_ZA
dc.publisherAmerican Physical Societyen_ZA
dc.subjectShell-model calculationsen_ZA
dc.subjectNuclear excitationen_ZA
dc.subjectEnergy levels (Quantum mechanics)en_ZA
dc.subjectSpectrometeren_ZA
dc.subjectIsobaric multiplet mass equationen_ZA
dc.titleSecond T = 3/2 state in 9B and the isobaric multiplet mass equationen_ZA
dc.typeArticleen_ZA
dc.description.versionPublisher's versionen_ZA
dc.rights.holderAmerican Physical Societyen_ZA


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