Competing T = 0 and T = 1 structures in the N = Z nucleus $^{62}_{31}$Ga

Competing T = 0 and T = 1 structures in the N = Z nucleus $^{62}_{31}$Ga

The low-lying levels in the odd-odd N=Z nucleus $^{62}$Ga have been identified for the first time. These data reveal a cascade of stretched-E2 transitions based on a T=0, 1$^{+}$ bandhead which decays directly to the T=1, 0$^{+}$ ground state. The observed levels are interpreted in the context of th...

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Veröffentlicht in:Physics letters. B 1998, Vol.437, p.264-272
Hauptverfasser: Vincent, S.M., Regan, P.H., Warner, D.D., Bark, R.A., Blumenthal, D., Carpenter, M.P., Davids, C.N., Gelletly, W., F. Janssens, R.V., O'Leary, C.D., Lister, C.J., Simpson, J., Seweryniak, D., Saitoh, T., Schwartz, J., Törmänen, S., Juillet, O., Nowacki, F., van Isacker, P.
Format: Artikel
Sprache:eng
Schlagworte:
Nuclear Theory
Physics
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Zusammenfassung:The low-lying levels in the odd-odd N=Z nucleus $^{62}$Ga have been identified for the first time. These data reveal a cascade of stretched-E2 transitions based on a T=0, 1$^{+}$ bandhead which decays directly to the T=1, 0$^{+}$ ground state. The observed levels are interpreted in the context of theshell model, using as a basis, the $_{rf5/2g9/2}$ orbits with a $^{56}$Ni core.
ISSN:0370-2693
DOI:10.1016/S0370-2693(98)00994-0