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Shape Coexistence, Triaxial Shape and Band Terminations at High Spin

Ragnarsson, Ingemar LU ; Carlsson, Gillis LU ; Kardan, A. and Ma, Hailiang LU (2015) In Acta Physica Polonica. Series B: Elementary Particle Physics, Nuclear Physics, Statistical Physics, Theory of Relativity, Field Theory 46(3). p.477-486
Abstract
Selected high-spin bands in A = 120-170 nuclei are interpreted within the configuration-constrained Cranked Nilsson-Strutinsky formalism with pairing neglected (CNS) and with pairing included (CNSB). A few bands in Lu/Hf nuclei which have been interpreted as formed at large triaxial deformation are reinterpreted as rotational bands at small deformation approaching termination. The differences between the linked high-spin rotational bands in Xe-125,Xe-126 are explored, suggesting that the bands in Xe-126 terminate high above yrast at close to spherical shape.
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author
; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Acta Physica Polonica. Series B: Elementary Particle Physics, Nuclear Physics, Statistical Physics, Theory of Relativity, Field Theory
volume
46
issue
3
pages
477 - 486
publisher
Jagiellonian University, Cracow, Poland
external identifiers
  • wos:000353565500019
  • scopus:84928597581
ISSN
0587-4254
DOI
10.5506/APhysPolB.46.477
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
b3cf662a-3850-45f7-bed7-c92ecc1ffffe (old id 7439207)
date added to LUP
2016-04-01 15:04:44
date last changed
2022-08-29 19:16:19
@article{b3cf662a-3850-45f7-bed7-c92ecc1ffffe,
  abstract     = {{Selected high-spin bands in A = 120-170 nuclei are interpreted within the configuration-constrained Cranked Nilsson-Strutinsky formalism with pairing neglected (CNS) and with pairing included (CNSB). A few bands in Lu/Hf nuclei which have been interpreted as formed at large triaxial deformation are reinterpreted as rotational bands at small deformation approaching termination. The differences between the linked high-spin rotational bands in Xe-125,Xe-126 are explored, suggesting that the bands in Xe-126 terminate high above yrast at close to spherical shape.}},
  author       = {{Ragnarsson, Ingemar and Carlsson, Gillis and Kardan, A. and Ma, Hailiang}},
  issn         = {{0587-4254}},
  language     = {{eng}},
  number       = {{3}},
  pages        = {{477--486}},
  publisher    = {{Jagiellonian University, Cracow, Poland}},
  series       = {{Acta Physica Polonica. Series B: Elementary Particle Physics, Nuclear Physics, Statistical Physics, Theory of Relativity, Field Theory}},
  title        = {{Shape Coexistence, Triaxial Shape and Band Terminations at High Spin}},
  url          = {{http://dx.doi.org/10.5506/APhysPolB.46.477}},
  doi          = {{10.5506/APhysPolB.46.477}},
  volume       = {{46}},
  year         = {{2015}},
}