Single-particle isomeric states in super(121)Pd and super(117)Ru

Single-particle isomeric states in super(121)Pd and super(117)Ru

Neutron-rich nuclei were populated in a relativistic fission of super(238)U. Gamma-rays with energies of 135 keV and 184 keV were associated with two isomeric states in super(121)Pd and super(117)Ru. Half-lives of 0.63(5) mu s and 2.0(3) mu s were deduced and the isomeric states were interpreted in...

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Veröffentlicht in:Journal of physics. Conference series 2012-01, Vol.366, p.1-5
Hauptverfasser: Lalkovski, S, Bruce, A M, Bacelar, A M Denis, Gorska, M, Pietri, S, Podolyak, Zs, Bednarczyk, P, Caceres, L, Casarejos, E, Cullen, I J
Format: Artikel
Sprache:eng
Schlagworte:
Deformation
Fission
Gamma rays
Nuclei
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Zusammenfassung:Neutron-rich nuclei were populated in a relativistic fission of super(238)U. Gamma-rays with energies of 135 keV and 184 keV were associated with two isomeric states in super(121)Pd and super(117)Ru. Half-lives of 0.63(5) mu s and 2.0(3) mu s were deduced and the isomeric states were interpreted in terms of prolate deformed single-particle states.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/366/1/012029