Thorough Gamma-ray and Particle Decay Investigations of 58Ni

Emma Johansson; Dirk Rudolph; Ingemar Ragnarsson; Lise-Lotte Andersson; D. A. Torres; C. Andreoiu; C. Baktash; M. P. Carpenter; R. J. Charity; C. J. Chiara; Jörgen Ekman; Claes Fahlander; O. L. Pechenaya; W. Reviol; Rickard du Rietz; D. G. Sarantites; D. Seweryniak; L. G. Sobotka; C. H. Yu; S. Zhu

doi:10.1103/PhysRevC.80.014321

Thorough Gamma-ray and Particle Decay Investigations of 58Ni

Emma Johansson, Dirk Rudolph, Ingemar Ragnarsson, Lise-Lotte Andersson, D. A. Torres, C. Andreoiu, C. Baktash, M. P. Carpenter, R. J. Charity, C. J. Chiara, Jörgen Ekman, Claes Fahlander, O. L. Pechenaya, W. Reviol, Rickard du Rietz, D. G. Sarantites, D. Seweryniak, L. G. Sobotka, C. H. Yu, S. Zhu

Mathematical Physics

Research output: Contribution to journal › Article › peer-review

Abstract

The combined data from three fusion-evaporation reaction experiments have been utilized to investigate the semi-magic nucleus Ni-58(28)30. To detect gamma rays in coincidence with evaporated particles, the Ge-detector array Gammasphere was used in conjunction with the charged-particle detectors Microball and LuWuSiA (the Lund Washington University Silicon Array), and a neutron detector array. The results yield a significantly extended level scheme of Ni-58 comprising some 340 gamma-ray transitions and include a total of at least 14 discrete particle decays into excited states of the daughter nuclei Fe-54 and Co-57. The level scheme is compared with large-scale shell-model calculations and cranked Nilsson-Strutinsky calculations.

Original language	English
Article number	014321
Journal	Physical Review C (Nuclear Physics)
Volume	80
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevC.80.014321
Publication status	Published - 2009

Bibliographical note

The information about affiliations in this record was updated in December 2015.
The record was previously connected to the following departments: Mathematical Physics (Faculty of Technology) (011040002), Nuclear Physics (Faculty of Science) (011013004)

Subject classification (UKÄ)

Physical Sciences
Subatomic Physics

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10.1103/PhysRevC.80.014321

Nuclear Structure and Exotic Decays: Doubly-magic 56Ni and Semi-magic 58Ni
Johansson, E. (Research student), Rudolph, D. (Supervisor) & Fahlander, C. (Assistant supervisor)
2004/04/01 → 2009/01/31
Project: Dissertation

Cite this

Johansson, E., Rudolph, D., Ragnarsson, I., Andersson, L.-L., Torres, D. A., Andreoiu, C., Baktash, C., Carpenter, M. P., Charity, R. J., Chiara, C. J., Ekman, J., Fahlander, C., Pechenaya, O. L., Reviol, W., du Rietz, R., Sarantites, D. G., Seweryniak, D., Sobotka, L. G., Yu, C. H., & Zhu, S. (2009). Thorough Gamma-ray and Particle Decay Investigations of 58Ni. Physical Review C (Nuclear Physics), 80(1), Article 014321. https://doi.org/10.1103/PhysRevC.80.014321

@article{0bc0b4009f7345a0ac5346de98b66c31,

title = "Thorough Gamma-ray and Particle Decay Investigations of 58Ni",

abstract = "The combined data from three fusion-evaporation reaction experiments have been utilized to investigate the semi-magic nucleus Ni-58(28)30. To detect gamma rays in coincidence with evaporated particles, the Ge-detector array Gammasphere was used in conjunction with the charged-particle detectors Microball and LuWuSiA (the Lund Washington University Silicon Array), and a neutron detector array. The results yield a significantly extended level scheme of Ni-58 comprising some 340 gamma-ray transitions and include a total of at least 14 discrete particle decays into excited states of the daughter nuclei Fe-54 and Co-57. The level scheme is compared with large-scale shell-model calculations and cranked Nilsson-Strutinsky calculations.",

author = "Emma Johansson and Dirk Rudolph and Ingemar Ragnarsson and Lise-Lotte Andersson and Torres, {D. A.} and C. Andreoiu and C. Baktash and Carpenter, {M. P.} and Charity, {R. J.} and Chiara, {C. J.} and J{\"o}rgen Ekman and Claes Fahlander and Pechenaya, {O. L.} and W. Reviol and {du Rietz}, Rickard and Sarantites, {D. G.} and D. Seweryniak and Sobotka, {L. G.} and Yu, {C. H.} and S. Zhu",

note = "The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Mathematical Physics (Faculty of Technology) (011040002), Nuclear Physics (Faculty of Science) (011013004)",

year = "2009",

doi = "10.1103/PhysRevC.80.014321",

language = "English",

volume = "80",

journal = "Physical Review C (Nuclear Physics)",

issn = "0556-2813",

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Johansson, E, Rudolph, D , Ragnarsson, I, Andersson, L-L, Torres, DA, Andreoiu, C, Baktash, C, Carpenter, MP, Charity, RJ, Chiara, CJ, Ekman, J, Fahlander, C, Pechenaya, OL, Reviol, W, du Rietz, R, Sarantites, DG, Seweryniak, D, Sobotka, LG, Yu, CH & Zhu, S 2009, 'Thorough Gamma-ray and Particle Decay Investigations of 58Ni', Physical Review C (Nuclear Physics), vol. 80, no. 1, 014321. https://doi.org/10.1103/PhysRevC.80.014321

TY - JOUR

T1 - Thorough Gamma-ray and Particle Decay Investigations of 58Ni

AU - Johansson, Emma

AU - Rudolph, Dirk

AU - Ragnarsson, Ingemar

AU - Andersson, Lise-Lotte

AU - Torres, D. A.

AU - Andreoiu, C.

AU - Baktash, C.

AU - Carpenter, M. P.

AU - Charity, R. J.

AU - Chiara, C. J.

AU - Ekman, Jörgen

AU - Fahlander, Claes

AU - Pechenaya, O. L.

AU - Reviol, W.

AU - du Rietz, Rickard

AU - Sarantites, D. G.

AU - Seweryniak, D.

AU - Sobotka, L. G.

AU - Yu, C. H.

AU - Zhu, S.

N1 - The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Mathematical Physics (Faculty of Technology) (011040002), Nuclear Physics (Faculty of Science) (011013004)

PY - 2009

Y1 - 2009

N2 - The combined data from three fusion-evaporation reaction experiments have been utilized to investigate the semi-magic nucleus Ni-58(28)30. To detect gamma rays in coincidence with evaporated particles, the Ge-detector array Gammasphere was used in conjunction with the charged-particle detectors Microball and LuWuSiA (the Lund Washington University Silicon Array), and a neutron detector array. The results yield a significantly extended level scheme of Ni-58 comprising some 340 gamma-ray transitions and include a total of at least 14 discrete particle decays into excited states of the daughter nuclei Fe-54 and Co-57. The level scheme is compared with large-scale shell-model calculations and cranked Nilsson-Strutinsky calculations.

AB - The combined data from three fusion-evaporation reaction experiments have been utilized to investigate the semi-magic nucleus Ni-58(28)30. To detect gamma rays in coincidence with evaporated particles, the Ge-detector array Gammasphere was used in conjunction with the charged-particle detectors Microball and LuWuSiA (the Lund Washington University Silicon Array), and a neutron detector array. The results yield a significantly extended level scheme of Ni-58 comprising some 340 gamma-ray transitions and include a total of at least 14 discrete particle decays into excited states of the daughter nuclei Fe-54 and Co-57. The level scheme is compared with large-scale shell-model calculations and cranked Nilsson-Strutinsky calculations.

U2 - 10.1103/PhysRevC.80.014321

DO - 10.1103/PhysRevC.80.014321

M3 - Article

SN - 0556-2813

VL - 80

JO - Physical Review C (Nuclear Physics)

JF - Physical Review C (Nuclear Physics)

IS - 1

M1 - 014321

ER -

Thorough Gamma-ray and Particle Decay Investigations of 58Ni

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Nuclear Structure and Exotic Decays: Doubly-magic 56Ni and Semi-magic 58Ni

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