Please use this identifier to cite or link to this item: https://doi.org/10.1103/PhysRevC.37.1672
DC FieldValue
dc.titleFermi nuclear matrix element of allowed isospin-hindered positron decay of Co56
dc.contributor.authorSaw, E.L.
dc.contributor.authorYap, C.T.
dc.date.accessioned2014-10-16T09:25:33Z
dc.date.available2014-10-16T09:25:33Z
dc.date.issued1988
dc.identifier.citationSaw, E.L., Yap, C.T. (1988). Fermi nuclear matrix element of allowed isospin-hindered positron decay of Co56. Physical Review C 37 (4) : 1672-1674. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevC.37.1672
dc.identifier.issn05562813
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/96618
dc.description.abstractThe experimental measurement of the asymmetry parameter of the + decay from the 4+ ground state of Co56 to the 2.085 MeV 4+ state of Fe56 not only yields a value for the Fermi nuclear matrix element MF, but also has significant Fermi-Gamow-Teller mixing and is of interest for a time-reversal invariance test of the weak interaction. To date, nine such measurements have been made and the values of the MF fall into two groups: MF10-5 and MF(35)×10-4. Our theoretical calculation using the Nilsson model and a one-body spheroidal Coulomb potential yields MF=2.3×10-4 for =0.1 and MF=6×10-4 for =0.2, which are in reasonable agreement with the experimental values of MF(35)×10-4. © 1988 The American Physical Society.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1103/PhysRevC.37.1672
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentPHYSICS
dc.description.doi10.1103/PhysRevC.37.1672
dc.description.sourcetitlePhysical Review C
dc.description.volume37
dc.description.issue4
dc.description.page1672-1674
dc.identifier.isiutA1988M915700036
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