High-spin structure in [Formula Presented]

T. Shizuma; S. Mitarai; G. Sletten; R. A. Bark; N. L. Gjørup; H. J. Jensen; M. Piiparinen; J. Wrzesinski; Yoshifumi Shimizu

doi:10.1103/PhysRevC.69.024305

High-spin structure in [Formula Presented]

T. Shizuma, S. Mitarai, G. Sletten, R. A. Bark, N. L. Gjørup, H. J. Jensen, M. Piiparinen, J. Wrzesinski, Yoshifumi Shimizu

Experimental Particle Physics

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

3 Citations (Scopus)

Abstract

High-spin states in [Formula Presented] have been studied using the [Formula Presented] reaction at a beam energy of [Formula Presented]. Previously known one-quasiparticle bands have been extended to higher spins. New high-[Formula Presented] bands based on three-quasiparticle excitation have been identified. Nilsson configurations are assigned based on the [Formula Presented] factors deduced from [Formula Presented] branching ratios within the bands. In addition, a new isomer at [Formula Presented] has been found with a half-life of [Formula Presented]. The hindrance in decays of the high-[Formula Presented] intrinsic states are discussed in terms of the [Formula Presented] tunneling model where the low-[Formula Presented] and high-[Formula Presented] states interact through triaxial shape fluctuation.

Original language	English
Number of pages	1
Journal	Physical Review C - Nuclear Physics
Volume	69
Issue number	2
DOIs	https://doi.org/10.1103/PhysRevC.69.024305
Publication status	Published - Jan 1 2004

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

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10.1103/PhysRevC.69.024305

Cite this

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abstract = "High-spin states in [Formula Presented] have been studied using the [Formula Presented] reaction at a beam energy of [Formula Presented]. Previously known one-quasiparticle bands have been extended to higher spins. New high-[Formula Presented] bands based on three-quasiparticle excitation have been identified. Nilsson configurations are assigned based on the [Formula Presented] factors deduced from [Formula Presented] branching ratios within the bands. In addition, a new isomer at [Formula Presented] has been found with a half-life of [Formula Presented]. The hindrance in decays of the high-[Formula Presented] intrinsic states are discussed in terms of the [Formula Presented] tunneling model where the low-[Formula Presented] and high-[Formula Presented] states interact through triaxial shape fluctuation.",

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AU - Shizuma, T.

AU - Mitarai, S.

AU - Sletten, G.

AU - Bark, R. A.

AU - Gjørup, N. L.

AU - Jensen, H. J.

AU - Piiparinen, M.

AU - Wrzesinski, J.

AU - Shimizu, Yoshifumi

PY - 2004/1/1

Y1 - 2004/1/1

N2 - High-spin states in [Formula Presented] have been studied using the [Formula Presented] reaction at a beam energy of [Formula Presented]. Previously known one-quasiparticle bands have been extended to higher spins. New high-[Formula Presented] bands based on three-quasiparticle excitation have been identified. Nilsson configurations are assigned based on the [Formula Presented] factors deduced from [Formula Presented] branching ratios within the bands. In addition, a new isomer at [Formula Presented] has been found with a half-life of [Formula Presented]. The hindrance in decays of the high-[Formula Presented] intrinsic states are discussed in terms of the [Formula Presented] tunneling model where the low-[Formula Presented] and high-[Formula Presented] states interact through triaxial shape fluctuation.

AB - High-spin states in [Formula Presented] have been studied using the [Formula Presented] reaction at a beam energy of [Formula Presented]. Previously known one-quasiparticle bands have been extended to higher spins. New high-[Formula Presented] bands based on three-quasiparticle excitation have been identified. Nilsson configurations are assigned based on the [Formula Presented] factors deduced from [Formula Presented] branching ratios within the bands. In addition, a new isomer at [Formula Presented] has been found with a half-life of [Formula Presented]. The hindrance in decays of the high-[Formula Presented] intrinsic states are discussed in terms of the [Formula Presented] tunneling model where the low-[Formula Presented] and high-[Formula Presented] states interact through triaxial shape fluctuation.

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High-spin structure in [Formula Presented]

Abstract

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