Octupole correlation in 67 Ga

被引：0

作者：

Zhou, Z. X. ^{[1
,2
]}

Luo, D. W. ^{[1
,2
]}

Wu, H. Y. ^{[3
]}

Wang, Y. Y. ^{[4
]}

Niu, Y. F. ^{[5
]}

Zhang, W. . ^{[6
]}

Xu, C. ^{[1
,2
]}

Li, G. S. ^{[2
,7
]}

Li, Z. H. ^{[1
,2
]}

Hua, H. ^{[1
,2
]}

Zhang, S. Q. ^{[1
,2
]}

Guo, C. Y. ^{[1
,2
]}

Li, X. Q. ^{[1
,2
]}

Qiang, Y. H. ^{[7
]}

Rohilla, Aman ^{[7
]}

Lin, J. ^{[1
,2
]}

Zhang, J. Z. ^{[1
,2
]}

Ni, L. ^{[1
,2
]}

Zhang, S. Y. ^{[1
,2
]}

Wang, J. G. ^{[7
]}

Fang, Y. D. ^{[7
]}

Raju, M. Kumar ^{[7
,8
]}

Bing, D. ^{[7
]}

Zhang, W. Q. ^{[7
]}

Huang, H. ^{[7
]}

Liu, M. L. ^{[7
]}

Zeng, F. F. ^{[7
]}

Guo, S. ^{[7
]}

Zhou, X. H. ^{[7
]}

机构：

[1] Peking Univ, Sch Phys, Beijing 100871, Peoples R China

[2] Peking Univ, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China

[3] China Inst Atom Energy, Key Lab Nucl Data, Beijing 102413, Peoples R China

[4] North China Elect Power Univ, Math & Phys Dept, Beijing 102206, Peoples R China

[5] Lanzhou Univ, Sch Nucl Sci & Technol, Lanzhou 730000, Peoples R China

[6] Zhengzhou Univ, Sch Phys & Microelect, Zhengzhou 450001, Peoples R China

[7] Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China

[8] GITAM Sch Sci, Dept Phys, Visakhapatnam 530045, India

来源：

PHYSICAL REVIEW C | 2024年 / 110卷 / 02期

关键词：

REFLECTION ASYMMETRY; SPECTROSCOPY; DEFORMATION; NUCLEI; STATES; GA-67; MODE;

D O I：

10.1103/PhysRevC.110.024309

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

High-spin states of 67Ga have been studied via the 58Ni(12C, 3p) 67Ga fusion-evaporation reaction at a beam energy of 50.4 MeV. Three negative-parity bands and three positive-parity bands in 67Ga are established. The observation of one new E3 transition linking the positive-parity pi 1g9/2 band and negative-parity pi 2p3/2 band provides evidence of octupole correlations in 67Ga. The characteristics of octupole correlations in the 67Ga are discussed in terms of the reflection-asymmetric triaxial particle rotor model and microscopic relativistic mean field + Bardeen-Cooper-Schrieffer model.

引用

页数：8

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