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Evidence for nontermination of rotational bands in Kr-74

Valiente-Dobon, JJ ; Steinhardt, T ; Svensson, CE ; Afanasjev, AV ; Ragnarsson, Ingemar LU ; Andreoiu, C ; Austin, RAE ; Carpenter, MP ; Dashdorj, D and de Angelis, G , et al. (2005) In Physical Review Letters 95(23).
Abstract
Three rotational bands in Kr-74 were studied up to (in one case one transition short of) the maximum spin I-max of their respective single-particle configurations. Their lifetimes have been determined using the Doppler-shift attenuation method. The deduced transition quadrupole moments reveal a modest decrease, but far from a complete loss of collectivity at the maximum spin I-max. This feature, together with the results of mean field calculations, indicates that the observed bands do not terminate at I=I-max.
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organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Physical Review Letters
volume
95
issue
23
publisher
American Physical Society
external identifiers
  • wos:000233724000025
  • scopus:28844445539
ISSN
1079-7114
DOI
10.1103/PhysRevLett.95.232501
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)
id
f0e93264-97cd-4086-ab87-ecdc7ea6c02e (old id 211349)
date added to LUP
2016-04-01 12:17:42
date last changed
2022-01-27 01:39:34
@article{f0e93264-97cd-4086-ab87-ecdc7ea6c02e,
  abstract     = {{Three rotational bands in Kr-74 were studied up to (in one case one transition short of) the maximum spin I-max of their respective single-particle configurations. Their lifetimes have been determined using the Doppler-shift attenuation method. The deduced transition quadrupole moments reveal a modest decrease, but far from a complete loss of collectivity at the maximum spin I-max. This feature, together with the results of mean field calculations, indicates that the observed bands do not terminate at I=I-max.}},
  author       = {{Valiente-Dobon, JJ and Steinhardt, T and Svensson, CE and Afanasjev, AV and Ragnarsson, Ingemar and Andreoiu, C and Austin, RAE and Carpenter, MP and Dashdorj, D and de Angelis, G and Donau, F and Eberth, J and Farnea, E and Freeman, SJ and Gadea, A and Garrett, PE and Gorgen, A and Grinyer, GF and Hyland, B and Jenkins, D and Johnston-Theasby, F and Joshi, P and Jungclaus, A and Lieb, KP and Macchiavelli, AO and Moore, EF and Mukherjee, G and Napoli, DR and Phillips, AA and Plettner, C and Reviol, W and Sarantites, D and Schnare, H and Schumaker, MA and Schwengner, R and Seweryniak, D and Smith, MB and Stefanescu, I and Thelen, O and Wadsworth, R}},
  issn         = {{1079-7114}},
  language     = {{eng}},
  number       = {{23}},
  publisher    = {{American Physical Society}},
  series       = {{Physical Review Letters}},
  title        = {{Evidence for nontermination of rotational bands in Kr-74}},
  url          = {{http://dx.doi.org/10.1103/PhysRevLett.95.232501}},
  doi          = {{10.1103/PhysRevLett.95.232501}},
  volume       = {{95}},
  year         = {{2005}},
}