Possible chiral doublets in                          60                         Ni

J. Peng; Q. B. Chen

doi:10.1016/j.physletb.2019.04.065

Possible chiral doublets in ⁶⁰ Ni

J. Peng^*
, Q. B. Chen

^*此作品的通讯作者

Department of Physics
Beijing Normal University
Technical University of Munich

科研成果: 期刊稿件 › 文章 › 同行评审

20 引用（Scopus）

摘要

The open problem on whether or not the chirality exists in doublet bands M1 and M4 in light-mass even-even nucleus ⁶⁰ Ni is studied by adopting the recently developed fully quantal four-j shells triaxial particle rotor model. The corresponding experimental energy spectra, energy differences between doublet bands, and the available B(M1)/B(E2)values are successfully reproduced. The analyses on the basis of the angular momentum components, the azimuthal plots, and the K-plots suggest that the chiral modes exist at I≥12ħ in doublet bands M1 and M4.

源语言	英语
页（从-至）	303-307
页数	5
期刊	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
卷	793
DOI	https://doi.org/10.1016/j.physletb.2019.04.065
出版状态	已出版 - 10 6月 2019
已对外发布	是

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abstract = " The open problem on whether or not the chirality exists in doublet bands M1 and M4 in light-mass even-even nucleus 60 Ni is studied by adopting the recently developed fully quantal four-j shells triaxial particle rotor model. The corresponding experimental energy spectra, energy differences between doublet bands, and the available B(M1)/B(E2)values are successfully reproduced. The analyses on the basis of the angular momentum components, the azimuthal plots, and the K-plots suggest that the chiral modes exist at I≥12ħ in doublet bands M1 and M4.",

author = "J. Peng and Chen, \{Q. B.\}",

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AB - The open problem on whether or not the chirality exists in doublet bands M1 and M4 in light-mass even-even nucleus 60 Ni is studied by adopting the recently developed fully quantal four-j shells triaxial particle rotor model. The corresponding experimental energy spectra, energy differences between doublet bands, and the available B(M1)/B(E2)values are successfully reproduced. The analyses on the basis of the angular momentum components, the azimuthal plots, and the K-plots suggest that the chiral modes exist at I≥12ħ in doublet bands M1 and M4.

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JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

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ER -

Possible chiral doublets in 60 Ni

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Possible chiral doublets in ⁶⁰ Ni