Extensive Gamma-ray Spectroscopy of Normally and Superdeformed Structures in 61Cu
Andersson, Lise-Lotte LU ; Rudolph, Dirk LU
; Johansson, Emma
LU
; Torres, D A
; Carlsson, Gillis
LU
; Ragnarsson, Ingemar
LU
; Andreoiu, C
; Baktash, C
; Carpenter, M P
and Charity, R J
, et al.
(2008)
In European Physical Journal A. Hadrons and Nuclei
36(3).
p.251-278
- Abstract
- A largely extended experimental knowledge of the Cu-61(29)32 nucleus has been obtained from three experiments. Excited states in Cu-61 were produced via the fusion-evaporation reaction Si-28(Ar-36, 3p)Cu-61. In addition to the Ge array GAMMASPHERE, neutron and charged-particle detectors placed around the target position were used for high-performance particle spectroscopy. The constructed level scheme includes more than 160 energy levels and 320 gamma-ray transitions belonging to both normally deformed as well as superdeformed rotational structures. The multipolarities have been determined for the gamma-ray transitions and as a result spin-parity assignments are given for nearly all energy levels. Experimental results in the normally... (More)
- A largely extended experimental knowledge of the Cu-61(29)32 nucleus has been obtained from three experiments. Excited states in Cu-61 were produced via the fusion-evaporation reaction Si-28(Ar-36, 3p)Cu-61. In addition to the Ge array GAMMASPHERE, neutron and charged-particle detectors placed around the target position were used for high-performance particle spectroscopy. The constructed level scheme includes more than 160 energy levels and 320 gamma-ray transitions belonging to both normally deformed as well as superdeformed rotational structures. The multipolarities have been determined for the gamma-ray transitions and as a result spin-parity assignments are given for nearly all energy levels. Experimental results in the normally deformed region are compared with predictions from large-scale shell model calculations. The collective structures are compared with results from cranked Nilsson-Strutinsky calculations. The results reveal the need to modify the standard Nilsson parameters in the mass A similar to 60 region. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1186942
- author
- Andersson, Lise-Lotte
LU
; Rudolph, Dirk
LU
; Johansson, Emma
LU
; Torres, D A
; Carlsson, Gillis
LU
; Ragnarsson, Ingemar
LU
; Andreoiu, C
; Baktash, C
; Carpenter, M P
and Charity, R J
, et al. (More)
- Andersson, Lise-Lotte
LU
; Rudolph, Dirk
LU
; Johansson, Emma
LU
; Torres, D A
; Carlsson, Gillis
LU
; Ragnarsson, Ingemar
LU
; Andreoiu, C
; Baktash, C
; Carpenter, M P
; Charity, R J
; Chiara, C J
; Ekman, Jörgen
LU
; Fahlander, Claes
LU
; Hoel, C
; Pechenaya, O L
; Reviol, W
; du Rietz, Rickard
LU
; Sarantites, D G
; Seweryniak, D
; Sobotka, L G
; Yu, C H
and Zhu, S
(Less)
- organization
- publishing date
- 2008
- type
- Contribution to journal
- publication status
- published
- subject
- in
- European Physical Journal A. Hadrons and Nuclei
- volume
- 36
- issue
- 3
- pages
- 251 - 278
- publisher
- Springer
- external identifiers
-
- wos:000257145700002
- scopus:47749086229
- ISSN
- 1434-6001
- DOI
- 10.1140/epja/i2008-10590-9
- project
- A Trilogy of Mass A=61: Superdeformed Structures, Exotic Decay, and Isospin Symmetry
- language
- English
- LU publication?
- yes
- additional info
- The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Nuclear Physics (Faculty of Science) (011013004), Mathematical Physics (Faculty of Technology) (011040002)
- id
- 607ab05d-6cd1-41a7-9986-d18e15442af5 (old id 1186942)
- date added to LUP
- 2016-04-01 14:42:12
- date last changed
- 2022-03-29 22:25:11
@article{607ab05d-6cd1-41a7-9986-d18e15442af5,
abstract = {{A largely extended experimental knowledge of the Cu-61(29)32 nucleus has been obtained from three experiments. Excited states in Cu-61 were produced via the fusion-evaporation reaction Si-28(Ar-36, 3p)Cu-61. In addition to the Ge array GAMMASPHERE, neutron and charged-particle detectors placed around the target position were used for high-performance particle spectroscopy. The constructed level scheme includes more than 160 energy levels and 320 gamma-ray transitions belonging to both normally deformed as well as superdeformed rotational structures. The multipolarities have been determined for the gamma-ray transitions and as a result spin-parity assignments are given for nearly all energy levels. Experimental results in the normally deformed region are compared with predictions from large-scale shell model calculations. The collective structures are compared with results from cranked Nilsson-Strutinsky calculations. The results reveal the need to modify the standard Nilsson parameters in the mass A similar to 60 region.}},
author = {{Andersson, Lise-Lotte and Rudolph, Dirk and Johansson, Emma and Torres, D A and Carlsson, Gillis and Ragnarsson, Ingemar and Andreoiu, C and Baktash, C and Carpenter, M P and Charity, R J and Chiara, C J and Ekman, Jörgen and Fahlander, Claes and Hoel, C and Pechenaya, O L and Reviol, W and du Rietz, Rickard and Sarantites, D G and Seweryniak, D and Sobotka, L G and Yu, C H and Zhu, S}},
issn = {{1434-6001}},
language = {{eng}},
number = {{3}},
pages = {{251--278}},
publisher = {{Springer}},
series = {{European Physical Journal A. Hadrons and Nuclei}},
title = {{Extensive Gamma-ray Spectroscopy of Normally and Superdeformed Structures in 61Cu}},
url = {{http://dx.doi.org/10.1140/epja/i2008-10590-9}},
doi = {{10.1140/epja/i2008-10590-9}},
volume = {{36}},
year = {{2008}},
}