Measurement of transition quadrupole moments of high-spin states in the N=74 isotones 133Pr, 132Ce and 131La

E. S. Paul, S. A. Forbes, J. Gizon, K. Hauschild, I. M. Hibbert, D. T. Joss, P. J. Nolan, B. Nyakó, J. A. Sampson, A. T. Semple, R. Wadsworth, L. Walker, J. N. Wilson, L. Zolnai

Research output: Contribution to journalArticle

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Abstract

The Doppler-Shift Attenuation Method has been used to extract transition quadrupole moments of high-spin bands in the N=74 isotones 133Pr, 132Ce and 131La, produced in the 37Cl+100Mo reaction. The results appear to be configuration dependent and, for 133Pr and 132Ce, the involvement of Ω=1/2 νh9/2 and νf7/2 intruder orbitals appears to enhance the collectivity at high spin (I>25ℏ).

Original languageEnglish
Pages (from-to)341-354
Number of pages14
JournalNuclear Physics A
Volume690
Issue number4
DOIs
Publication statusPublished - Jul 30 2001

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quadrupoles
moments
attenuation
orbitals
shift
configurations

Keywords

  • 21.10.Re
  • 23.20.Lv
  • 27.60.+q
  • Deduced Q
  • Enriched targets
  • EUROGAM spectrometer array of HPGe detectors
  • Measured fractional Doppler shifts
  • NUCLEAR REACTIONS Cl+Mo at 155 MeV
  • Quadrupole deformations

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Cite this

Measurement of transition quadrupole moments of high-spin states in the N=74 isotones 133Pr, 132Ce and 131La. / Paul, E. S.; Forbes, S. A.; Gizon, J.; Hauschild, K.; Hibbert, I. M.; Joss, D. T.; Nolan, P. J.; Nyakó, B.; Sampson, J. A.; Semple, A. T.; Wadsworth, R.; Walker, L.; Wilson, J. N.; Zolnai, L.

In: Nuclear Physics A, Vol. 690, No. 4, 30.07.2001, p. 341-354.

Research output: Contribution to journalArticle

Paul, ES, Forbes, SA, Gizon, J, Hauschild, K, Hibbert, IM, Joss, DT, Nolan, PJ, Nyakó, B, Sampson, JA, Semple, AT, Wadsworth, R, Walker, L, Wilson, JN & Zolnai, L 2001, 'Measurement of transition quadrupole moments of high-spin states in the N=74 isotones 133Pr, 132Ce and 131La', Nuclear Physics A, vol. 690, no. 4, pp. 341-354. https://doi.org/10.1016/S0375-9474(00)00695-3
Paul, E. S. ; Forbes, S. A. ; Gizon, J. ; Hauschild, K. ; Hibbert, I. M. ; Joss, D. T. ; Nolan, P. J. ; Nyakó, B. ; Sampson, J. A. ; Semple, A. T. ; Wadsworth, R. ; Walker, L. ; Wilson, J. N. ; Zolnai, L. / Measurement of transition quadrupole moments of high-spin states in the N=74 isotones 133Pr, 132Ce and 131La. In: Nuclear Physics A. 2001 ; Vol. 690, No. 4. pp. 341-354.
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AU - Joss, D. T.

AU - Nolan, P. J.

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AU - Semple, A. T.

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AU - Walker, L.

AU - Wilson, J. N.

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KW - Measured fractional Doppler shifts

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