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Core Excited States in the A=51 Mirror Nuclei

Ekman, Jörgen LU ; Andreoiu, Corina LU ; Fahlander, Claes LU ; Mineva, Milena LU ; Rudolph, Dirk LU orcid ; Bentley, MA ; Williams, SJ ; Charity, RJ ; Ideguchi, E and Reviol, W , et al. (2004) In Physical Review C (Nuclear Physics) 70(5).
Abstract
Three previously unknown high-energy gamma-ray transitions between 4.2 and 5.4 MeV were identified in the T-z=-1/2 nucleus Fe-51 following the fusion-evaporation reaction S-32(Si-28, 2alpha1n)Fe-51. These transitions represent decays of core excited states. The gamma rays were detected in the Ge detector array Gammasphere combined with the neutron detector system Neutron Shell and the charged-particle array Microball. The three transitions are related to the mirror transitions in the T-z= + 1 /2 nucleus Mn-51, and the resulting mirror-energy difference diagram is discussed with predictions from large-scale shell-model calculations.
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organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Physical Review C (Nuclear Physics)
volume
70
issue
5
article number
057305
publisher
American Physical Society
external identifiers
  • wos:000226161000073
  • scopus:12444270010
ISSN
0556-2813
DOI
10.1103/PhysRevC.70.057305
language
English
LU publication?
yes
id
a91920a1-9e60-444a-bfe7-fddca8437d10 (old id 255943)
date added to LUP
2016-04-01 16:40:07
date last changed
2022-01-28 21:17:42
@article{a91920a1-9e60-444a-bfe7-fddca8437d10,
  abstract     = {{Three previously unknown high-energy gamma-ray transitions between 4.2 and 5.4 MeV were identified in the T-z=-1/2 nucleus Fe-51 following the fusion-evaporation reaction S-32(Si-28, 2alpha1n)Fe-51. These transitions represent decays of core excited states. The gamma rays were detected in the Ge detector array Gammasphere combined with the neutron detector system Neutron Shell and the charged-particle array Microball. The three transitions are related to the mirror transitions in the T-z= + 1 /2 nucleus Mn-51, and the resulting mirror-energy difference diagram is discussed with predictions from large-scale shell-model calculations.}},
  author       = {{Ekman, Jörgen and Andreoiu, Corina and Fahlander, Claes and Mineva, Milena and Rudolph, Dirk and Bentley, MA and Williams, SJ and Charity, RJ and Ideguchi, E and Reviol, W and Sarantites, DG and Tomov, V and Clark, RM and Cromaz, M and Fallon, P and Macchiavelli, AO and Carpenter, MR and Seweryniak, D}},
  issn         = {{0556-2813}},
  language     = {{eng}},
  number       = {{5}},
  publisher    = {{American Physical Society}},
  series       = {{Physical Review C (Nuclear Physics)}},
  title        = {{Core Excited States in the A=51 Mirror Nuclei}},
  url          = {{http://dx.doi.org/10.1103/PhysRevC.70.057305}},
  doi          = {{10.1103/PhysRevC.70.057305}},
  volume       = {{70}},
  year         = {{2004}},
}