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Differential lifetime measurements and configuration-dependent quadrupole moments for superdeformed bands in nuclei near 152Dy

Nisius, D. ; Janssens, R. V.F. ; Moore, E. F. ; Fallon, P. ; Crowell, B. ; Lauritsen, T. ; Hackman, G. ; Ahmad, I. ; Amro, H. and Asztalos, S. , et al. (1997) In Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics 392(1-2). p.18-23
Abstract

High-precision lifetime measurements have been performed in superdeformed (SD) bands of 151,152Dy and 151Tb with the Doppler-shift attenuation method. Differences found in the quadrupole moments Q0 of the yrast SD bands are understood in terms of shape polarization effects by the high-N intruder orbitals. Q0 moments are also presented for three excited SD bands in 151Dy. Recent calculations can account for most of the observations.

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organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
volume
392
issue
1-2
pages
6 pages
publisher
Elsevier
external identifiers
  • scopus:0042129844
ISSN
0370-2693
DOI
10.1016/S0370-2693(96)01517-1
language
English
LU publication?
yes
id
c9d1436d-572a-476a-8281-7cdfca77ee70
date added to LUP
2026-01-15 10:37:57
date last changed
2026-01-19 10:35:14
@article{c9d1436d-572a-476a-8281-7cdfca77ee70,
  abstract     = {{<p>High-precision lifetime measurements have been performed in superdeformed (SD) bands of <sup>151,152</sup>Dy and <sup>151</sup>Tb with the Doppler-shift attenuation method. Differences found in the quadrupole moments Q<sub>0</sub> of the yrast SD bands are understood in terms of shape polarization effects by the high-N intruder orbitals. Q<sub>0</sub> moments are also presented for three excited SD bands in <sup>151</sup>Dy. Recent calculations can account for most of the observations.</p>}},
  author       = {{Nisius, D. and Janssens, R. V.F. and Moore, E. F. and Fallon, P. and Crowell, B. and Lauritsen, T. and Hackman, G. and Ahmad, I. and Amro, H. and Asztalos, S. and Carpenter, M. P. and Chowdhury, P. and Clark, R. M. and Daly, P. J. and Deleplanque, M. A. and Diamond, R. M. and Fischer, S. M. and Grabowski, Z. W. and Khoo, T. L. and Lee, I. Y. and Macchiavelli, A. O. and Mayer, R. H. and Stephens, F. S. and Afanasjev, A. V. and Ragnarsson, I.}},
  issn         = {{0370-2693}},
  language     = {{eng}},
  month        = {{01}},
  number       = {{1-2}},
  pages        = {{18--23}},
  publisher    = {{Elsevier}},
  series       = {{Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics}},
  title        = {{Differential lifetime measurements and configuration-dependent quadrupole moments for superdeformed bands in nuclei near <sup>152</sup>Dy}},
  url          = {{http://dx.doi.org/10.1016/S0370-2693(96)01517-1}},
  doi          = {{10.1016/S0370-2693(96)01517-1}},
  volume       = {{392}},
  year         = {{1997}},
}