Isomeric Island in the Vicinity of ⁶⁶Fe

Conference · Mon May 01 00:00:00 EDT 2006 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.2200971· OSTI ID:942246

Daugas, J. M. ^[1]; Sawicka, M. ^[2]; Pfutzner, M. ^[2]; Matea, I. ^[1]; Grawe, H. ^[3]; Grzywacz, Robert Kazimierz  ^[4]; Bingham, Carrol R. ^[4]; Grzywacz-Jones, Kate L. ^[4]; Rykaczewski, Krzysztof  ^[4]

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1. Grand Accelerateur National d'Ions Lourds (GANIL)
2. University of Warsaw, Poland
3. GSI-Hemholtzzentrum fur Schwerionenforschung, Darmstadt, Germany
4. ORNL

An island of isomers have recently been observed on both sides of the N=40 shell below the Ni isotopes. Isomeric states in the ⁶⁵Fe and ⁶⁷Fe allow the knowledge of the single particle structure around the νg_9/2 shell. Moreover, the excitation energy of the first 2+ and 4+ states in the ⁶⁸Fe have been established by β-γ correlation. The evolution of the structure of the Fe isotopes going far away from the valley of stability is, for the first time given for N > 40

• Research Organization: Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
• Sponsoring Organization: USDOE
• DOE Contract Number: AC05-00OR22725
• OSTI ID: 942246
• Journal Information: AIP Conference Proceedings, Vol. 831, Issue 1; Conference: International Conference on Frontiers in Nuclear Structure, Astrophysics, and Reactions - Kos, , Greece - 9/12/2005 12:00:00 AM-9/17/2005 12:00:00 AM; ISSN 0094-243X
• Publisher: American Institute of Physics (AIP)
• Country of Publication: United States
• Language: English

Related Subjects

71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ASTROPHYSICS
EXCITATION
ISOMERS
NUCLEAR STRUCTURE
PARTICLE STRUCTURE
STABILITY
Lifetimes
gamma transitions and level energies
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