Spectroscopy of 96,97,98Ru: Possible emergence of collectivity at N ≥ 52

W. Reviol, U. Garg, I. Ahmad, A. Aprahamian, M. P. Carpenter, B. F. Davis, R. V F Janssens, T. L. Khoo, T. Lauritsen, Yun Liang, S. Naguleswaran, J. C. Walpe, D. Ye

Research output: Contribution to journalArticle

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Abstract

Detailed experimental information on high-spin states (up to ~ 20 ft) in the N ≥ 52 nuclei 96,97,98Ru has been obtained from gamma-ray spectroscopic studies following 65Cu(36S,pxn) reactions. The level schemes exhibit sequences of presumably negative-parity states linked by E2 transitions with monotonously increasing energies. These sequences coexist with the positive-parity yrast states where the transition energies are rather irregular. The negative-parity structures are suggestive of the emergence of rotational collectivity. The data are compared with TRS calculations for deformed h 11 2 neutron configurations.

Original languageEnglish (US)
Pages (from-to)391-400
Number of pages10
JournalNuclear Physics, Section A
Volume557
Issue numberC
DOIs
StatePublished - May 31 1993
Externally publishedYes

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parity
spectroscopy
yrast state
gamma rays
neutrons
nuclei
energy
configurations

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Cite this

Reviol, W., Garg, U., Ahmad, I., Aprahamian, A., Carpenter, M. P., Davis, B. F., ... Ye, D. (1993). Spectroscopy of 96,97,98Ru: Possible emergence of collectivity at N ≥ 52. Nuclear Physics, Section A, 557(C), 391-400. https://doi.org/10.1016/0375-9474(93)90556-D

Spectroscopy of 96,97,98Ru : Possible emergence of collectivity at N ≥ 52. / Reviol, W.; Garg, U.; Ahmad, I.; Aprahamian, A.; Carpenter, M. P.; Davis, B. F.; Janssens, R. V F; Khoo, T. L.; Lauritsen, T.; Liang, Yun; Naguleswaran, S.; Walpe, J. C.; Ye, D.

In: Nuclear Physics, Section A, Vol. 557, No. C, 31.05.1993, p. 391-400.

Research output: Contribution to journalArticle

Reviol, W, Garg, U, Ahmad, I, Aprahamian, A, Carpenter, MP, Davis, BF, Janssens, RVF, Khoo, TL, Lauritsen, T, Liang, Y, Naguleswaran, S, Walpe, JC & Ye, D 1993, 'Spectroscopy of 96,97,98Ru: Possible emergence of collectivity at N ≥ 52', Nuclear Physics, Section A, vol. 557, no. C, pp. 391-400. https://doi.org/10.1016/0375-9474(93)90556-D
Reviol W, Garg U, Ahmad I, Aprahamian A, Carpenter MP, Davis BF et al. Spectroscopy of 96,97,98Ru: Possible emergence of collectivity at N ≥ 52. Nuclear Physics, Section A. 1993 May 31;557(C):391-400. https://doi.org/10.1016/0375-9474(93)90556-D
Reviol, W. ; Garg, U. ; Ahmad, I. ; Aprahamian, A. ; Carpenter, M. P. ; Davis, B. F. ; Janssens, R. V F ; Khoo, T. L. ; Lauritsen, T. ; Liang, Yun ; Naguleswaran, S. ; Walpe, J. C. ; Ye, D. / Spectroscopy of 96,97,98Ru : Possible emergence of collectivity at N ≥ 52. In: Nuclear Physics, Section A. 1993 ; Vol. 557, No. C. pp. 391-400.
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