| Issue |
EPJ Web of Conferences
Volume 35, 2012
Heavy Ion Accelerator Symposium on Fundamental and Applied Science 2012
|
|
|---|---|---|
| Article Number | 06004 | |
| Number of page(s) | 4 | |
| Section | Nuclear Structure | |
| DOI | https://doi.org/10.1051/epjconf/20123506004 | |
| Published online | 30 October 2012 | |
https://doi.org/10.1051/epjconf/20123506004
Decay of a three-quasiparticle isomer in the neutron-rich nucleus 183Ta
1 Department of Nuclear Physics, The Australian National University, ACT 0200, Australia.
2 Argonne National Laboratory, Argonne, Illinois 60439, USA
3 University of Massachusetts Lowell, Lowell, Massachusetts 01854, USA
a e-mail:
nyaladzi.p@gmail.com
Excited states in neutron-rich tantalum isotopes have been studied with deep-inelastic reactions using 136Xe ions incident on a 186W target. New transitions observed below the τ=1.3 μs isomer in 183Ta have enabled the establishment of its energy and put limits on the spin and parity. On the basis of the reduced hindrances for the depopulating transitions, a 3-quasiparticle configuration of ν1/2−[510]11/2+[615] ⊗ π9/2−[514] is suggested.
© Owned by the authors, published by EDP Sciences, 2012
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