Classification of Superdeformed Bands in the Mass A~60 Region
Andersson, Lise-Lotte LU ; Rudolph, Dirk LU
; Carlsson, Gillis
LU
; Fahlander, Claes
LU
; Johansson, Emma
LU
; Ragnarsson, Ingemar
LU
and Torres, D
(2008)
Conference on Nuclear Physic and Astrophysics - From Stable Beams to Exotic Nuclei
1072.
p.211-214
- Abstract
- The experimental knowledge of the Cu-61(29)32 and Zn-61(30)31 nuclei has been largely extended via the joint results from three experiments. The fusion-evaporation reaction used a Ar-36 beam and a Si-28 target foil to produce the two nuclei via the evaporation of either three protons (Cu-61) or two protons and a neutron (Zn-61). The experimental set-ups comprised the Ge-array GAMMASPHERE as well as neutron and charged-particle detectors placed around the target position. The resulting level schemes include around ten rotational superdeformed structures in each isotope. Most of them are linked to normally deformed states and in many cases spins and parities of the low-lying states in each structure have been determined. The collective... (More)
- The experimental knowledge of the Cu-61(29)32 and Zn-61(30)31 nuclei has been largely extended via the joint results from three experiments. The fusion-evaporation reaction used a Ar-36 beam and a Si-28 target foil to produce the two nuclei via the evaporation of either three protons (Cu-61) or two protons and a neutron (Zn-61). The experimental set-ups comprised the Ge-array GAMMASPHERE as well as neutron and charged-particle detectors placed around the target position. The resulting level schemes include around ten rotational superdeformed structures in each isotope. Most of them are linked to normally deformed states and in many cases spins and parities of the low-lying states in each structure have been determined. The collective structures are compared with results from configuration dependent Cranked Nilsson-Strutinsky calculations. The different structures are in general well understood from the calculation but the results do also suggest modifications of 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/1377469
- author
- Andersson, Lise-Lotte
LU
; Rudolph, Dirk
LU
; Carlsson, Gillis
LU
; Fahlander, Claes
LU
; Johansson, Emma
LU
; Ragnarsson, Ingemar
LU
and Torres, D
- organization
- publishing date
- 2008
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- keywords
- cranked Nilsson-Strutinsky, Superdeformation, calculations, high-spin states
- host publication
- Nuclear Physics and Astrophysics
- volume
- 1072
- pages
- 211 - 214
- publisher
- American Institute of Physics (AIP)
- conference name
- Conference on Nuclear Physic and Astrophysics - From Stable Beams to Exotic Nuclei
- conference dates
- 2008-06-25 - 2008-06-30
- external identifiers
-
- wos:000261875700035
- scopus:85053818127
- ISBN
- 978-0-7354-0603-2
- DOI
- 10.1063/1.3039830
- 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: Mathematical Physics (Faculty of Technology) (011040002), Nuclear Physics (Faculty of Science) (011013004)
- id
- c4bff2b2-3371-47cf-8d1e-6c1ec8bc274b (old id 1377469)
- date added to LUP
- 2016-04-04 09:52:25
- date last changed
- 2022-01-29 19:26:37
@inproceedings{c4bff2b2-3371-47cf-8d1e-6c1ec8bc274b,
abstract = {{The experimental knowledge of the Cu-61(29)32 and Zn-61(30)31 nuclei has been largely extended via the joint results from three experiments. The fusion-evaporation reaction used a Ar-36 beam and a Si-28 target foil to produce the two nuclei via the evaporation of either three protons (Cu-61) or two protons and a neutron (Zn-61). The experimental set-ups comprised the Ge-array GAMMASPHERE as well as neutron and charged-particle detectors placed around the target position. The resulting level schemes include around ten rotational superdeformed structures in each isotope. Most of them are linked to normally deformed states and in many cases spins and parities of the low-lying states in each structure have been determined. The collective structures are compared with results from configuration dependent Cranked Nilsson-Strutinsky calculations. The different structures are in general well understood from the calculation but the results do also suggest modifications of the standard Nilsson parameters in the mass A similar to 60 region.}},
author = {{Andersson, Lise-Lotte and Rudolph, Dirk and Carlsson, Gillis and Fahlander, Claes and Johansson, Emma and Ragnarsson, Ingemar and Torres, D}},
booktitle = {{Nuclear Physics and Astrophysics}},
isbn = {{978-0-7354-0603-2}},
keywords = {{cranked Nilsson-Strutinsky; Superdeformation; calculations; high-spin states}},
language = {{eng}},
pages = {{211--214}},
publisher = {{American Institute of Physics (AIP)}},
title = {{Classification of Superdeformed Bands in the Mass A~60 Region}},
url = {{http://dx.doi.org/10.1063/1.3039830}},
doi = {{10.1063/1.3039830}},
volume = {{1072}},
year = {{2008}},
}