CERN Accelerating science

Article
Report number	arXiv:1112.0657
Title	Single-particle isomeric states in 121Pd and 117Ru
Related title	Single-particle isomeric states in 121Pd and 117Ru
Author(s)	Lalkovski, S. (Sofiya U. ; Brighton U.) ; Bruce, A.M. (Brighton U.) ; Bacelar, A.M.Denis (Brighton U.) ; Gorska, M. (Darmstadt, GSI) ; Pietri, S. (Darmstadt, GSI ; Surrey U.) ; Podolyak, Zs. (Surrey U.) ; Bednarczyk, P. (Darmstadt, GSI) ; Caceres, L. (Darmstadt, GSI) ; Casarejos, E. (Santiago de Compostela U.) ; Cullen, I.J. (Surrey U.) ; Doornenbal, P. (Darmstadt, GSI ; Cologne U.) ; Farrelly, G.F. (Surrey U.) ; Garnsworthy, A.B. (Surrey U.) ; Geissel, H. (Darmstadt, GSI) ; Gelletly, W. (Surrey U.) ; Gerl, J. (Darmstadt, GSI) ; Grcebosz, J. (Darmstadt, GSI ; Cracow, INP) ; Hinke, C. (Munich, Tech. U.) ; Ilie, G. (Yale U. ; Bucharest, IFIN-HH) ; Jaworski, G. (Warsaw U., Heavy Ion Lab ; Warsaw U. of Tech.) ; Kisyov, S. (Sofiya U.) ; Kojouharov, I. (Darmstadt, GSI) ; Kurz, N. (Darmstadt, GSI) ; Myalski, S. (Cracow, INP) ; Palacz, M. (Warsaw U. of Tech.) ; Prokopowicz, W. (Darmstadt, GSI) ; Regan, P.H. (Surrey U.) ; Schaffner, H. (Darmstadt, GSI) ; Steer, S. (Surrey U.) ; Tashenov, S. (Darmstadt, GSI) ; Walker, P.M. (CERN ; Surrey U.) ; Wollersheim, H.J. (Darmstadt, GSI) ; Zhekova, M. (Sofiya U.)
Publication	2011
Imprint	06 Dec 2011
Number of pages	5
In:	J. Phys.: Conf. Ser. 366 (2012) 012029
DOI	10.1088/1742-6596/366/1/012029
Subject category	Nuclear Physics - Experiment
Accelerator/Facility, Experiment	GSI SIS
Abstract	Neutron-rich nuclei were populated in a relativistic fission of 238U. Gamma-rays with energies of 135 keV and 184 keV were associated with two isomeric states in 121Pd and 117Ru. Half-lives of 0.63(5) microseconds and 2.0(3) micrisecondss were deduced and the isomeric states were interpreted in terms of deformed single-particle states.

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