Magnetic rotation in doubly odd nucleus 114In

C. B. Li; J. Li; X. G. Wu; X. F. Li; Y. Zheng; C. Y. He; G. S. Li; S. H. Yao; B. B. Yu; X. P. Cao; S. P. Hu; J. L. Wang; C. Xu; Y. Y. Cheng

doi:10.1016/j.nuclphysa.2012.07.013

Magnetic rotation in doubly odd nucleus ¹¹⁴In

C. B. Li
, J. Li
, X. G. Wu^*
, X. F. Li
, Y. Zheng
, C. Y. He
, G. S. Li
, S. H. Yao
, B. B. Yu
, X. P. Cao
, S. P. Hu
, J. L. Wang
, C. Xu
, Y. Y. Cheng

^*此作品的通讯作者

College of Physics
China National Nuclear Corporation
Northeast Normal University
Shenzhen University
Peking University

科研成果: 期刊稿件 › 文章 › 同行评审

30 引用（Scopus）

摘要

High spin states of ¹¹⁴In were investigated via the reaction Pd110(Li7,3n) at beams energy of 26 and 28 MeV. The newly observed magnetic dipole bands of ¹¹⁴In in the experiment have been investigated employing the self-consistent tilted axis cranking relativistic mean-field theory based on a point-coupling interaction. A large backbend in the yrast band has been reproduced by the theory based on configuration involving alignment of a pair of positive-parity g _7/2/d _5/2 neutrons. According to the experimental characteristics and theoretical calculations, the positive-parity dipole band has been assigned as a magnetic rotation band. In addition, the experimental results are also compared with a semiclassical geometric model that employs effective interactions between the proton holes and neutrons as an alternate interpretation for the shears mechanism.

源语言	英语
页（从-至）	34-42
页数	9
期刊	Nuclear Physics A
卷	892
DOI	https://doi.org/10.1016/j.nuclphysa.2012.07.013
出版状态	已出版 - 15 10月 2012
已对外发布	是

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10.1016/j.nuclphysa.2012.07.013

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@article{de1af375effe46f6b1665140fcc939e5,

title = "Magnetic rotation in doubly odd nucleus 114In",

abstract = "High spin states of 114In were investigated via the reaction Pd110(Li7,3n) at beams energy of 26 and 28 MeV. The newly observed magnetic dipole bands of 114In in the experiment have been investigated employing the self-consistent tilted axis cranking relativistic mean-field theory based on a point-coupling interaction. A large backbend in the yrast band has been reproduced by the theory based on configuration involving alignment of a pair of positive-parity g 7/2/d 5/2 neutrons. According to the experimental characteristics and theoretical calculations, the positive-parity dipole band has been assigned as a magnetic rotation band. In addition, the experimental results are also compared with a semiclassical geometric model that employs effective interactions between the proton holes and neutrons as an alternate interpretation for the shears mechanism.",

keywords = "Effective-interaction model, In, Magnetic rotation, Nuclear reactions Pd( Li, 3n), Relativistic mean-field theory",

author = "Li, \{C. B.\} and J. Li and Wu, \{X. G.\} and Li, \{X. F.\} and Y. Zheng and He, \{C. Y.\} and Li, \{G. S.\} and Yao, \{S. H.\} and Yu, \{B. B.\} and Cao, \{X. P.\} and Hu, \{S. P.\} and Wang, \{J. L.\} and C. Xu and Cheng, \{Y. Y.\}",

year = "2012",

month = oct,

day = "15",

doi = "10.1016/j.nuclphysa.2012.07.013",

language = "英语",

volume = "892",

pages = "34--42",

journal = "Nuclear Physics A",

issn = "0375-9474",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Magnetic rotation in doubly odd nucleus 114In

AU - Li, C. B.

AU - Li, J.

AU - Wu, X. G.

AU - Li, X. F.

AU - Zheng, Y.

AU - He, C. Y.

AU - Li, G. S.

AU - Yao, S. H.

AU - Yu, B. B.

AU - Cao, X. P.

AU - Hu, S. P.

AU - Wang, J. L.

AU - Xu, C.

AU - Cheng, Y. Y.

PY - 2012/10/15

Y1 - 2012/10/15

N2 - High spin states of 114In were investigated via the reaction Pd110(Li7,3n) at beams energy of 26 and 28 MeV. The newly observed magnetic dipole bands of 114In in the experiment have been investigated employing the self-consistent tilted axis cranking relativistic mean-field theory based on a point-coupling interaction. A large backbend in the yrast band has been reproduced by the theory based on configuration involving alignment of a pair of positive-parity g 7/2/d 5/2 neutrons. According to the experimental characteristics and theoretical calculations, the positive-parity dipole band has been assigned as a magnetic rotation band. In addition, the experimental results are also compared with a semiclassical geometric model that employs effective interactions between the proton holes and neutrons as an alternate interpretation for the shears mechanism.

AB - High spin states of 114In were investigated via the reaction Pd110(Li7,3n) at beams energy of 26 and 28 MeV. The newly observed magnetic dipole bands of 114In in the experiment have been investigated employing the self-consistent tilted axis cranking relativistic mean-field theory based on a point-coupling interaction. A large backbend in the yrast band has been reproduced by the theory based on configuration involving alignment of a pair of positive-parity g 7/2/d 5/2 neutrons. According to the experimental characteristics and theoretical calculations, the positive-parity dipole band has been assigned as a magnetic rotation band. In addition, the experimental results are also compared with a semiclassical geometric model that employs effective interactions between the proton holes and neutrons as an alternate interpretation for the shears mechanism.

KW - Effective-interaction model

KW - In

KW - Magnetic rotation

KW - Nuclear reactions Pd( Li, 3n)

KW - Relativistic mean-field theory

UR - https://www.scopus.com/pages/publications/84865505742

U2 - 10.1016/j.nuclphysa.2012.07.013

DO - 10.1016/j.nuclphysa.2012.07.013

M3 - 文章

AN - SCOPUS:84865505742

SN - 0375-9474

VL - 892

SP - 34

EP - 42

JO - Nuclear Physics A

JF - Nuclear Physics A

ER -

Magnetic rotation in doubly odd nucleus 114In

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Magnetic rotation in doubly odd nucleus ¹¹⁴In