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Identical bands in superdeformed nuclei

Karlsson, Lennart B. LU ; Ragnarsson, Ingemar LU and Åberg, Sven LU (1998) In Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics 416(1-2). p.16-22
Abstract

Using the configuration constrained, cranked Nilsson-Strutinsky model, we point to a mechanism that could explain why identical bands are much more likely to occur in superdeformed than in normal-deformed nuclei. The role of the high-N orbitals in the superdeformed configuration is stressed, and correlated with the observed peaks in the fractional change distribution of the script J sign(2) moment of inertia. Also (fractional) changes of the electric quadrupole moment due to changes of the high-N content are discussed.

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author
; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
volume
416
issue
1-2
pages
7 pages
publisher
Elsevier
external identifiers
  • scopus:0345764735
ISSN
0370-2693
DOI
10.1016/S0370-2693(97)01324-5
language
English
LU publication?
yes
id
2c7d276e-6bbf-447d-b981-361373c7228a
date added to LUP
2023-11-29 14:14:35
date last changed
2025-10-14 13:07:25
@article{2c7d276e-6bbf-447d-b981-361373c7228a,
  abstract     = {{<p>Using the configuration constrained, cranked Nilsson-Strutinsky model, we point to a mechanism that could explain why identical bands are much more likely to occur in superdeformed than in normal-deformed nuclei. The role of the high-N orbitals in the superdeformed configuration is stressed, and correlated with the observed peaks in the fractional change distribution of the script J sign<sup>(2)</sup> moment of inertia. Also (fractional) changes of the electric quadrupole moment due to changes of the high-N content are discussed.</p>}},
  author       = {{Karlsson, Lennart B. and Ragnarsson, Ingemar and Åberg, Sven}},
  issn         = {{0370-2693}},
  language     = {{eng}},
  month        = {{01}},
  number       = {{1-2}},
  pages        = {{16--22}},
  publisher    = {{Elsevier}},
  series       = {{Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics}},
  title        = {{Identical bands in superdeformed nuclei}},
  url          = {{http://dx.doi.org/10.1016/S0370-2693(97)01324-5}},
  doi          = {{10.1016/S0370-2693(97)01324-5}},
  volume       = {{416}},
  year         = {{1998}},
}