Excited 0(+) states in Zn-62 populated via the Zn-64(p,t)Zn-62 reaction

TitleExcited 0(+) states in Zn-62 populated via the Zn-64(p,t)Zn-62 reaction
Publication TypeJournal Article
Year of Publication2013
AuthorsLeach, K. G., P. E. Garrett, C. E. Svensson, I. S. Towner, G. C. Ball, V. Bildstein, B. A. Brown, A. D. Varela, R. Dunlop, T. Faestermann, R. Hertenberger, D. J. Jamieson, R. Krucken, S. Triambak, and H. F. Wirth
JournalPhysical Review C
Volume88
Issue3
Date PublishedSep
ISBN Number0556-2813
Accession NumberWOS:000324236300001
AbstractA search for excited 0(+) states in Zn-62 was conducted via the Zn-64(p, t)Zn-62 reaction. Four such states in Zn-62 were observed up to an excitation energy of 5.4 MeV. The measured angular distribution for the previously assigned 0(2)(+) state at 2342 keV is consistent with a 2(+) assignment, and thus the first excited 0(+) state is now assigned at 3043 keV. Due to the energy scaling in the currently adopted formalism for isospin-mixing corrections in superallowed Fermi beta decay, delta(C1) for Ga-62 is reduced by nearly a factor of two. This result shifts the theoretical value closer to previous experimental determinations of the same quantity through Ga-62 superallowed beta-decay branching-ratio measurements.
URL<Go to ISI>://WOS:000324236300001
DOI10.1103/PhysRevC.88.031306
Short TitleExcited 0(+) states in Zn-62 populated via the Zn-64(p,t)Zn-62 reaction
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