Quasi-γ band and odd-even staggering effect in 102Ru

S. Lalkovski, G. Rainovski, K. Starosta, M. P. Carpenter, D. B. Fossan, S. Finnigan, S. Ilieva, P. Joshi, T. Koike, E. S. Paul, N. Pietralla, C. Vaman, R. Wadsworth

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13 Citations (Scopus)

Abstract

Excited states of the nucleus 102Ru have been studied using the 96Zr(10B, p3n) reaction at a beam energy of 42 MeV. The emitted γ rays were detected with the Gammasphere spectrometer. The known positive-parity structure built on the second 2+ state was extended up to the 10+ and 11+ states. This structure has been interpreted as a quasi-γ band. Its energy staggering as a function of spin has been analyzed in order to derive information on the type of triaxiality present in 102Ru, a nucleus that serves as one of the cores for chiral structures in the mass A ≈ 100 region.

Original languageEnglish
Article number034318
JournalPhysical Review C - Nuclear Physics
Volume71
Issue number3
DOIs
Publication statusPublished - 2005 Mar
Externally publishedYes

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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