Level structure of Ba 148 : A test of the N <mml:mi mathvariant="…
1986; American Institute of Physics; Volume: 34; Issue: 6 Linguagem: Inglês
10.1103/physrevc.34.2312
ISSN1538-4497
AutoresJohn Hill, F. K. Wohn, K. Leininger, J. A. Winger, M. E. Nieland, R. L. Gill, A. Piotrowski, R. F. Petry, J. D. Goulden,
Tópico(s)Superconducting Materials and Applications
ResumoThe deformed nucleus $^{148}\mathrm{Ba}$ (populated in $^{148}\mathrm{Cs}$ decay) is the heaviest Z=56 and the lightest N=92 nucleus known; thus its levels are extrapolations of both Z and N systematics. Values for E${(2}_{1}^{+}$), E${(4}_{1}^{+}$)/E${(2}_{1}^{+}$), and E${(2}_{2}^{+}$) are in excellent agreement with interpolative predictions from systematics of the valence-nucleon product ${N}_{\mathrm{p}{N}_{\mathrm{n}}}$.
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