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High-spin States in the Transitional Nucleus 88Mo

Weiszflog, M.; Lieb, K. P.; Cristancho, F.; Gross, C. J.; Jungclaus, A.; Rudolph, Dirk LU ; Grawe, H.; Heese, J.; Maier, K. H. and Schubart, R., et al. (1992) In Zeitschrift für Physik A Hadrons and Nuclei 342(3). p.257-265
Abstract
The reaction Ni-58(Ar-36, alpha-qp)88Mo has been studied at 145 MeV beam energy. A detector array consisting of the OSIRIS spectrometer, four charged-particle DELTA-E detectors and seven NE213 neutron detectors has been used to meaure the gamma radiation in gamma-gamma- and particle-gamma-gamma-coincidence mode. The level scheme of 88Mo has been extended up to 11.6 MeV excitation energy and probable spin 23h; some 70 transitions and 40 levels have been identified. Spin assignments have been proposed on the basis of measured DCO ratios. Hartree Fock cranking calculations of the Total Routhians and shell model calculations of the high spin states are presented which imply near-sphericity of the yrast line up to the highest spins found. A... (More)
The reaction Ni-58(Ar-36, alpha-qp)88Mo has been studied at 145 MeV beam energy. A detector array consisting of the OSIRIS spectrometer, four charged-particle DELTA-E detectors and seven NE213 neutron detectors has been used to meaure the gamma radiation in gamma-gamma- and particle-gamma-gamma-coincidence mode. The level scheme of 88Mo has been extended up to 11.6 MeV excitation energy and probable spin 23h; some 70 transitions and 40 levels have been identified. Spin assignments have been proposed on the basis of measured DCO ratios. Hartree Fock cranking calculations of the Total Routhians and shell model calculations of the high spin states are presented which imply near-sphericity of the yrast line up to the highest spins found. A classification of the high spin states according to their leading seniority is proposed. (Less)
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Zeitschrift für Physik A Hadrons and Nuclei
volume
342
issue
3
pages
257 - 265
publisher
Springer
external identifiers
  • scopus:0000227166
ISSN
0939-7922
DOI
10.1007/BF01291507
language
English
LU publication?
no
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027bc7b9-efc8-4e95-bd38-921dbde9face (old id 3964860)
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http://link.springer.com/article/10.1007/BF01291507
date added to LUP
2013-08-13 18:53:52
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2017-01-01 07:28:24
@article{027bc7b9-efc8-4e95-bd38-921dbde9face,
  abstract     = {The reaction Ni-58(Ar-36, alpha-qp)88Mo has been studied at 145 MeV beam energy. A detector array consisting of the OSIRIS spectrometer, four charged-particle DELTA-E detectors and seven NE213 neutron detectors has been used to meaure the gamma radiation in gamma-gamma- and particle-gamma-gamma-coincidence mode. The level scheme of 88Mo has been extended up to 11.6 MeV excitation energy and probable spin 23h; some 70 transitions and 40 levels have been identified. Spin assignments have been proposed on the basis of measured DCO ratios. Hartree Fock cranking calculations of the Total Routhians and shell model calculations of the high spin states are presented which imply near-sphericity of the yrast line up to the highest spins found. A classification of the high spin states according to their leading seniority is proposed.},
  author       = {Weiszflog, M. and Lieb, K. P. and Cristancho, F. and Gross, C. J. and Jungclaus, A. and Rudolph, Dirk and Grawe, H. and Heese, J. and Maier, K. H. and Schubart, R. and Eberth, J. and Skoda, S.},
  issn         = {0939-7922},
  language     = {eng},
  number       = {3},
  pages        = {257--265},
  publisher    = {Springer},
  series       = {Zeitschrift für Physik A Hadrons and Nuclei},
  title        = {High-spin States in the Transitional Nucleus 88Mo},
  url          = {http://dx.doi.org/10.1007/BF01291507},
  volume       = {342},
  year         = {1992},
}