Evidence for Multiple Chiral Doublet Bands in 133Ce

被引：125

作者：

Ayangeakaa, A. D. ^{[1
]}

Garg, U. ^{[1
]}

Anthony, M. D. ^{[1
]}

Frauendorf, S. ^{[1
]}

Matta, J. T. ^{[1
]}

Nayak, B. K. ^{[1
]}

Patel, D. ^{[1
]}

Chen, Q. B. ^{[2
]}

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

Zhao, P. W. ^{[2
]}

Qi, B. ^{[3
]}

Meng, J. ^{[2
,4
,5
]}

Janssens, R. V. F. ^{[6
]}

Carpenter, M. P. ^{[6
]}

Chiara, C. J. ^{[6
,7
]}

Kondev, F. G. ^{[8
]}

Lauritsen, T. ^{[6
]}

Seweryniak, D. ^{[6
]}

Zhu, S. ^{[6
]}

Ghugre, S. S. ^{[9
]}

Palit, R. ^{[10
,11
]}

机构：

[1] Univ Notre Dame, Dept Phys, Notre Dame, IN 46556 USA

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

[3] Shandong Univ, Sch Space Sci & Phys, Weihai 264209, Peoples R China

[4] Beihang Univ, Sch Phys & Nucl Energy Engn, Beijing 100191, Peoples R China

[5] Univ Stellenbosch, Dept Phys, ZA-7602 Stellenbosch, South Africa

[6] Argonne Natl Lab, Div Phys, Argonne, IL 60439 USA

[7] Univ Maryland, Dept Chem & Biochem, College Pk, MD 20742 USA

[8] Argonne Natl Lab, Nucl Engn Div, Argonne, IL 60439 USA

[9] UGC DAE Consortium Sci Res, Kolkata 700098, India

[10] Tata Inst Fundamental Res, Bombay 400005, Maharashtra, India

[11] Univ Notre Dame, Joint Inst Nucl Astrophys, Notre Dame, IN 46556 USA

来源：

PHYSICAL REVIEW LETTERS | 2013年 / 110卷 / 17期

基金：

中国国家自然科学基金; 美国国家科学基金会; 中国博士后科学基金;

关键词：

A NUCLEUS ND-135; ROTATIONAL BANDS; ODD; SPECTROSCOPY;

D O I：

10.1103/PhysRevLett.110.172504

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Two distinct sets of chiral-partner bands have been identified in the nucleus Ce-133. They constitute a multiple chiral doublet, a phenomenon predicted by relativistic mean field (RMF) calculations and observed experimentally here for the first time. The properties of these chiral bands are in good agreement with results of calculations based on a combination of the constrained triaxial RMF theory and the particle-rotor model. DOI: 10.1103/PhysRevLett.110.172504

引用

页数：5

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