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Coulomb excitation of 74,76Zn

Illana, A. ; Zielińska, M. ; Huyse, M. ; Rapisarda, E. ; Van Duppen, P. ; Wrzosek-Lipska, K. ; Lenzi, S. M. ; Nowacki, F. ; Dao, D. D. and Otsuka, T. , et al. (2023) In Physical Review C 108(4).
Abstract

The first experiment using radioactive beams post-accelerated by the HIE-ISOLDE facility has enabled to obtain a precise set of B(E2) transition probabilities in neutron-rich 74,76Zn isotopes. The resulting B(E2; 2+1→0+1) values are consistent with those determined in earlier REX-ISOLDE measurements. While the B(E2; 4+1→2+1) transition probability in 76Zn is also in agreement with earlier Coulomb-excitation results, the value obtained for 74Zn is considerably lower. For the first time, a spectroscopic quadrupole moment of the 2+1 state was measured for an exotic nucleus in this mass region. A... (More)

The first experiment using radioactive beams post-accelerated by the HIE-ISOLDE facility has enabled to obtain a precise set of B(E2) transition probabilities in neutron-rich 74,76Zn isotopes. The resulting B(E2; 2+1→0+1) values are consistent with those determined in earlier REX-ISOLDE measurements. While the B(E2; 4+1→2+1) transition probability in 76Zn is also in agreement with earlier Coulomb-excitation results, the value obtained for 74Zn is considerably lower. For the first time, a spectroscopic quadrupole moment of the 2+1 state was measured for an exotic nucleus in this mass region. A detailed comparison is presented with large-scale shell-model and Monte Carlo shell-model calculations.

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organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Physical Review C
volume
108
issue
4
article number
044305
pages
17 pages
publisher
American Physical Society
external identifiers
  • scopus:85175292011
ISSN
2469-9985
DOI
10.1103/PhysRevC.108.044305
language
English
LU publication?
yes
additional info
Publisher Copyright: © 2023 authors. Published by the American Physical Society. Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI.
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5e732297-0e10-404e-becc-10daac005599
date added to LUP
2023-11-11 17:18:03
date last changed
2023-11-20 10:13:25
@article{5e732297-0e10-404e-becc-10daac005599,
  abstract     = {{<p>The first experiment using radioactive beams post-accelerated by the HIE-ISOLDE facility has enabled to obtain a precise set of B(E2) transition probabilities in neutron-rich <sup>74,76</sup>Zn isotopes. The resulting B(E2; 2<sup>+</sup><sub>1</sub>→0<sup>+</sup><sub>1</sub>) values are consistent with those determined in earlier REX-ISOLDE measurements. While the B(E2; 4<sup>+</sup><sub>1</sub>→2<sup>+</sup><sub>1</sub>) transition probability in <sup>76</sup>Zn is also in agreement with earlier Coulomb-excitation results, the value obtained for <sup>74</sup>Zn is considerably lower. For the first time, a spectroscopic quadrupole moment of the 2<sup>+</sup><sub>1</sub> state was measured for an exotic nucleus in this mass region. A detailed comparison is presented with large-scale shell-model and Monte Carlo shell-model calculations.</p>}},
  author       = {{Illana, A. and Zielińska, M. and Huyse, M. and Rapisarda, E. and Van Duppen, P. and Wrzosek-Lipska, K. and Lenzi, S. M. and Nowacki, F. and Dao, D. D. and Otsuka, T. and Tsunoda, Y. and Arnswald, K. and Borge, M. J.G. and Cederkäll, J. and Chrysalidis, K. and Cortés, M. L. and Cox, D. M. and Day Goodacre, T. and De Witte, H. and Doherty, D. T. and Fedosseev, V. and Gaffney, L. P. and Hadyńska-Klek, K. and Hess, H. and Henrich, C. and Hlebowicz, M. and Komorowska, M. and Korten, W. and Kröll, Th and Lozano Benito, M. L. and Lutter, R. and Marsh, B. and Martikainen, L. and Matejska-Minda, M. and Molkanov, P. L. and Nacher, E. and Nannini, A. and Napiorkowski, P. J. and Pakarinen, J. and Papadakis, P. and Queiser, M. and Reiter, P. and Rocchini, M. and Rodriguez, J. A. and Rolke, T. and Rosiak, D. and Rothe, S. and Seidlitz, M. and Seiffert, C. and Siebeck, B. and Siesling, E. and Snäll, J. and Srebrny, J. and Thiel, S. and Warr, N. and Wenander, F.}},
  issn         = {{2469-9985}},
  language     = {{eng}},
  number       = {{4}},
  publisher    = {{American Physical Society}},
  series       = {{Physical Review C}},
  title        = {{Coulomb excitation of <sup> 74,76</sup>Zn}},
  url          = {{http://dx.doi.org/10.1103/PhysRevC.108.044305}},
  doi          = {{10.1103/PhysRevC.108.044305}},
  volume       = {{108}},
  year         = {{2023}},
}