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Nuclear structure studies of neutron-rich Cu and Zn isotopes produced by means of proton-induced fission of 238U

Thomas, J. C.; De Witte, H.; Gorska, M.; Huyse, M.; Kruglov, K.; Kudryavtsev, Y.; Pauwels, D.; Prasad, N. V S V; Van De Vel, K. and Van Duppen, P., et al. (2005) 3rd International Workshop on Nuclear Fission and Fission-Product Spectroscopy In NUCLEAR FISSION AND FISSION-PRODUCT SPECTROSCOPY: 3rd International Workshop on Nuclear Fission and Fission-Product Spectroscopy 798. p.131-136
Abstract

The neutron-rich nuclei 72Ni and 72Cu have been produced in the proton-induced fission of 238U at the LISOL and ISOLDE facilities of Louvain-La-Neuve and CERN. Partial β-decay schemes are presented, giving some information about the nuclear structure of their daughter nuclei 72Cu and 72Zn. The lifetime of 72Cu was determined to be T1/2 = 6.63(3) s, in line with previous measurements. No β-decaying isomeric states were identified in 72Cu, in contrast to 70Cu. The spin and the parity of several states in 72Cu are tentatively assigned and a comparison is made with different shell-model predictions.

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publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
keywords
β decay, Ni, Cu, Zn, Proton-induced fission, Residual interaction, Resonant laser ionization, Shell-model calculations, Uclear structure
in
NUCLEAR FISSION AND FISSION-PRODUCT SPECTROSCOPY: 3rd International Workshop on Nuclear Fission and Fission-Product Spectroscopy
volume
798
pages
6 pages
conference name
3rd International Workshop on Nuclear Fission and Fission-Product Spectroscopy
external identifiers
  • scopus:33750297006
ISBN
0735402884
9780735402881
DOI
10.1063/1.2137238
language
English
LU publication?
no
id
b9105983-6094-47be-b153-ca68fe2fb360
date added to LUP
2016-12-20 14:14:15
date last changed
2017-07-20 07:01:20
@inproceedings{b9105983-6094-47be-b153-ca68fe2fb360,
  abstract     = {<p>The neutron-rich nuclei <sup>72</sup>Ni and <sup>72</sup>Cu have been produced in the proton-induced fission of <sup>238</sup>U at the LISOL and ISOLDE facilities of Louvain-La-Neuve and CERN. Partial β-decay schemes are presented, giving some information about the nuclear structure of their daughter nuclei <sup>72</sup>Cu and <sup>72</sup>Zn. The lifetime of <sup>72</sup>Cu was determined to be T<sub>1/2</sub> = 6.63(3) s, in line with previous measurements. No β-decaying isomeric states were identified in <sup>72</sup>Cu, in contrast to <sup>70</sup>Cu. The spin and the parity of several states in <sup>72</sup>Cu are tentatively assigned and a comparison is made with different shell-model predictions.</p>},
  author       = {Thomas, J. C. and De Witte, H. and Gorska, M. and Huyse, M. and Kruglov, K. and Kudryavtsev, Y. and Pauwels, D. and Prasad, N. V S V and Van De Vel, K. and Van Duppen, P. and Van Roosbroeck, J. and Franchoo, S. and Cederkall, J. and Fynbo, H. O U and Georg, U. and Jonsson, O. and Köster, U. and Weissman, L. and Mueller, W. F. and Fedoseyev, V. N. and Mishin, V. I. and Fedorov, D. and De Maesschalck, A. and Smirnova, N. A. and Goutte, Hlose and Faust, Herbert and Fioni, Gabriele and Goutte, Dominique},
  booktitle    = {NUCLEAR FISSION AND FISSION-PRODUCT SPECTROSCOPY: 3rd International Workshop on Nuclear Fission and Fission-Product Spectroscopy},
  isbn         = {0735402884},
  keyword      = {β decay,Ni, Cu, Zn,Proton-induced fission,Residual interaction,Resonant laser ionization,Shell-model calculations,Uclear structure},
  language     = {eng},
  month        = {11},
  pages        = {131--136},
  title        = {Nuclear structure studies of neutron-rich Cu and Zn isotopes produced by means of proton-induced fission of <sup>238</sup>U},
  url          = {http://dx.doi.org/10.1063/1.2137238},
  volume       = {798},
  year         = {2005},
}