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

doi:10.1103/PhysRevC.71.034318

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

Research output: Contribution to journal › Article › peer-review

15 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 language	English
Article number	034318
Journal	Physical Review C - Nuclear Physics
Volume	71
Issue number	3
DOIs	https://doi.org/10.1103/PhysRevC.71.034318
Publication status	Published - 2005 Mar
Externally published	Yes

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.1103/PhysRevC.71.034318

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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.",

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AU - Lalkovski, S.

AU - Rainovski, G.

AU - Starosta, K.

AU - Carpenter, M. P.

AU - Fossan, D. B.

AU - Finnigan, S.

AU - Ilieva, S.

AU - Joshi, P.

AU - Koike, T.

AU - Paul, E. S.

AU - Pietralla, N.

AU - Vaman, C.

AU - Wadsworth, R.

PY - 2005/3

Y1 - 2005/3

N2 - 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.

AB - 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.

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

Abstract

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