In-beam {gamma}-ray and {alpha}-decay spectroscopy of {sup 170}Ir

Journal Article · Mon Oct 15 04:00:00 EDT 2007 · Physical Review. C, Nuclear Physics

DOI:https://doi.org/10.1103/PHYSREVC.76.044312· OSTI ID:21067797

Hadinia, B; Cederwall, B; Wyss, R; Johnson, A; Lagergren, K; Andgren, K; Baeck, T; Liotta, R J; Sandzelius, M ^[1]; Joss, D T; Appelbe, D E; Barton, C J; Warner, D D ^[2]; Page, R D; Simpson, J; Wiseman, D R ^[3]; Scholey, C; Eeckhaudt, S; Grahn, T; Greenlees, P ^[4]

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1. Department of Physics, Royal Institute of Technology, SE-10691 Stockholm (Sweden)
2. CCLRC, Daresbury Laboratory, Daresbury, Warrington, WA4 4AD (United Kingdom)
3. Oliver Lodge Laboratory, Department of Physics, University of Liverpool, Liverpool, L69 7ZE (United Kingdom)
4. Department of Physics, University of Jyvaeskylae, Post Office Box 35, University of Jyvaeskylae, FIN-40014 Jyvaeskylae (Finland)

Excited states in the highly neutron deficient odd-odd nucleus {sup 170}Ir have been investigated. The experiment was performed using the {sup 112}Sn({sup 60}Ni, pn){sup 170}Ir reaction and employing the recoil-decay tagging technique. Gamma rays were detected using the JUROGAM {gamma}-ray spectrometer and those belonging to {sup 170}Ir were selected based on recoil identification provided by the RITU gas-filled recoil separator and the GREAT spectrometer at the RITU focal plane. A partial level scheme of {sup 170}Ir is presented for the first time. New {alpha}-decay branches are assigned to {sup 170}Ir and a tentative level structure for {sup 166}Re is deduced from a study of the {alpha}-decay fine structure and the associated {alpha}-{gamma} correlations.

• OSTI ID: 21067797
• Journal Information: Physical Review. C, Nuclear Physics, Journal Name: Physical Review. C, Nuclear Physics Journal Issue: 4 Vol. 76; ISSN 0556-2813; ISSN PRVCAN
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALPHA DECAY
ALPHA SPECTROSCOPY
CORRELATIONS
EXCITED STATES
FINE STRUCTURE
GAMMA DECAY
GAMMA RADIATION
GAMMA SPECTROSCOPY
IRIDIUM 170
NEUTRONS
NICKEL 60
NUCLEAR STRUCTURE
RECOILS
RHENIUM 166
TIN 112