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Many-particles-plus-rotor description of magnetic bands at high spin

Carlsson, Gillis LU and Ragnarsson, Ingemar LU (2006) In Physical Review C (Nuclear Physics) 74(4).
Abstract
The high-spin parts of shears bands observed in Pb-198,Pb-199 are described by coupling several valence particles to a deformed rotor core. To give the model enough freedom so that both the proton and the neutron spin vectors can find their preferred direction, the use of five to six valence particles and holes is found to be necessary. Effective parameters characterizing the rotor are deduced from the cranking model. The method is described and results are presented concerning transition probabilities and energies in the high-spin regime for several rotational bands in Pb-199. The possible termination of the rotational bands is also discussed.
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author
and
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Physical Review C (Nuclear Physics)
volume
74
issue
4
publisher
American Physical Society
external identifiers
  • wos:000241723800016
  • scopus:33750468307
ISSN
0556-2813
DOI
10.1103/PhysRevC.74.044310
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
de782737-d79a-436d-a9cd-66f3c6cf45e1 (old id 378274)
date added to LUP
2016-04-01 15:33:53
date last changed
2020-01-12 18:34:37
@article{de782737-d79a-436d-a9cd-66f3c6cf45e1,
  abstract     = {The high-spin parts of shears bands observed in Pb-198,Pb-199 are described by coupling several valence particles to a deformed rotor core. To give the model enough freedom so that both the proton and the neutron spin vectors can find their preferred direction, the use of five to six valence particles and holes is found to be necessary. Effective parameters characterizing the rotor are deduced from the cranking model. The method is described and results are presented concerning transition probabilities and energies in the high-spin regime for several rotational bands in Pb-199. The possible termination of the rotational bands is also discussed.},
  author       = {Carlsson, Gillis and Ragnarsson, Ingemar},
  issn         = {0556-2813},
  language     = {eng},
  number       = {4},
  publisher    = {American Physical Society},
  series       = {Physical Review C (Nuclear Physics)},
  title        = {Many-particles-plus-rotor description of magnetic bands at high spin},
  url          = {http://dx.doi.org/10.1103/PhysRevC.74.044310},
  doi          = {10.1103/PhysRevC.74.044310},
  volume       = {74},
  year         = {2006},
}