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Deformations and Magnetic Rotations in the 60Ni Nucleus

Torres, D. A.; Cristancho, F.; Andersson, Lise-Lotte LU ; Johansson, Emma LU ; Rudolph, Dirk LU ; Fahlander, Claes LU ; Ekman, Jörgen LU ; du Rietz, Rickard LU ; Andreoiu, C. and Carpenter, M. P., et al. (2008) In Physical Review C (Nuclear Physics) 78(5).
Abstract
Data from three experiments using the heavy-ion fusion evaporation-reaction Ar-36+Si-28 have been combined to study high-spin states in the residual nucleus Ni-60, which is populated via the evaporation of four protons from the compound nucleus Ge-64. The GAMMASPHERE array was used for all the experiments in conjunction with a 4 pi charged-particle detector arrays (MICROBALL, LUWUSIA) and neutron detectors (NEUTRON SHELL) to allow for the detection of. rays in coincidence with the evaporated particles. An extended Ni-60 level scheme is presented, comprising more than 270 gamma-ray transitions and 110 excited states. Their spins and parities have been assigned via directional correlations of gamma rays emitted from oriented states.... (More)
Data from three experiments using the heavy-ion fusion evaporation-reaction Ar-36+Si-28 have been combined to study high-spin states in the residual nucleus Ni-60, which is populated via the evaporation of four protons from the compound nucleus Ge-64. The GAMMASPHERE array was used for all the experiments in conjunction with a 4 pi charged-particle detector arrays (MICROBALL, LUWUSIA) and neutron detectors (NEUTRON SHELL) to allow for the detection of. rays in coincidence with the evaporated particles. An extended Ni-60 level scheme is presented, comprising more than 270 gamma-ray transitions and 110 excited states. Their spins and parities have been assigned via directional correlations of gamma rays emitted from oriented states. Spherical shell-model calculations in the fp-shell characterize some of the low-spin states, while the experimental results of the rotational bands are analyzed with configuration-dependent cranked Nilsson-Strutinsky calculations. (Less)
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published
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Physical Review C (Nuclear Physics)
volume
78
issue
5
publisher
American Physical Society
external identifiers
  • wos:000261214200027
  • scopus:57049149750
ISSN
0556-2813
DOI
10.1103/PhysRevC.78.054318
language
English
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yes
id
9d6e0937-0bb8-47c5-b6dd-d1c198e32e92 (old id 1307457)
date added to LUP
2009-03-20 08:50:00
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2017-08-06 04:07:54
@article{9d6e0937-0bb8-47c5-b6dd-d1c198e32e92,
  abstract     = {Data from three experiments using the heavy-ion fusion evaporation-reaction Ar-36+Si-28 have been combined to study high-spin states in the residual nucleus Ni-60, which is populated via the evaporation of four protons from the compound nucleus Ge-64. The GAMMASPHERE array was used for all the experiments in conjunction with a 4 pi charged-particle detector arrays (MICROBALL, LUWUSIA) and neutron detectors (NEUTRON SHELL) to allow for the detection of. rays in coincidence with the evaporated particles. An extended Ni-60 level scheme is presented, comprising more than 270 gamma-ray transitions and 110 excited states. Their spins and parities have been assigned via directional correlations of gamma rays emitted from oriented states. Spherical shell-model calculations in the fp-shell characterize some of the low-spin states, while the experimental results of the rotational bands are analyzed with configuration-dependent cranked Nilsson-Strutinsky calculations.},
  articleno    = {054318},
  author       = {Torres, D. A. and Cristancho, F. and Andersson, Lise-Lotte and Johansson, Emma and Rudolph, Dirk and Fahlander, Claes and Ekman, Jörgen and du Rietz, Rickard and Andreoiu, C. and Carpenter, M. P. and Seweryniak, D. and Zhu, S. and Charity, R. J. and Chiara, C. J. and Hoel, C. and Pechenaya, O. L. and Reviol, W. and Sarantites, D. G. and Sobotka, L. G. and Baktash, C. and Yu, C. -H. and Carlsson, B. G. and Ragnarsson, I.},
  issn         = {0556-2813},
  language     = {eng},
  number       = {5},
  publisher    = {American Physical Society},
  series       = {Physical Review C (Nuclear Physics)},
  title        = {Deformations and Magnetic Rotations in the 60Ni Nucleus},
  url          = {http://dx.doi.org/10.1103/PhysRevC.78.054318},
  volume       = {78},
  year         = {2008},
}