TRIAXIALITY IN NEUTRON-RICH ZR ISOTOPES AND PROJECTED SHELL MODEL DESCRIPTION

被引:0
作者
Liu, Y. X. [1 ,2 ]
Sun, Y. [2 ,3 ,4 ]
Zhou, X. H. [2 ]
Zhang, Y. H. [2 ]
Yu, S. Y. [1 ]
机构
[1] Huzhou Teachers Coll, Sch Sci, Huzhou 313000, Peoples R China
[2] Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
[3] Shanghai Jiao Tong Univ, Dept Phys, Shanghai 200240, Peoples R China
[4] Univ Tennessee, Dept Phys & Astron, Knoxville, TN 37996 USA
来源
NUCLEAR STRUCTURE IN CHINA 2012 | 2013年
基金
中国国家自然科学基金;
关键词
Neutron-rich nuclei; large deformation; shape coexistence; projected shell model(PSM); NUCLEI; SHAPES;
D O I
暂无
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
To understand the structure of neutron-rich nuclei and to validate the existing theoretical model for the exotic mass region, we study the deformed effect of strongly-deformed, neutron-rich even-even Zr isotopes with neutron number 62 - 66 by implementing the (triaxial)projected shell model. The variation in moments of inertia at low-spin region is analyzed.
引用
收藏
页码:154 / 157
页数:4
相关论文
共 14 条
[1]   EQUILIBRIUM DEFORMATIONS OF NEUTRON-RICH NUCLEI IN A=100-REGION [J].
ARSENIEV, DA ;
SOBICZEWSKI, A ;
SOLOVIEV, VG .
NUCLEAR PHYSICS A, 1969, A139 (02) :269-+
[2]   EXPERIMENTAL INFORMATION CONCERNING DEFORMATION OF NEUTRON RICH NUCLEI IN APPROX 100 REGION [J].
CHEIFETZ, E ;
JARED, RC ;
THOMPSON, SG ;
WILHELMY, JB .
PHYSICAL REVIEW LETTERS, 1970, 25 (01) :38-&
[3]   Projected shell model and high-spin spectroscopy [J].
Hara, K ;
Sun, Y .
INTERNATIONAL JOURNAL OF MODERN PHYSICS E, 1995, 4 (04) :637-785
[4]   Identification of new collective bands in neutron-rich 102Zr [J].
Li, K. ;
Hamilton, J. H. ;
Ramayya, A. V. ;
Zhu, S. J. ;
Luo, Y. X. ;
Hwang, J. K. ;
Goodin, C. ;
Rasmussen, J. O. ;
Ter-Akopian, G. M. ;
Daniel, A. V. ;
Lee, I. Y. ;
Wu, S. C. ;
Donangelo, R. ;
Cole, J. D. ;
Ma, W. C. ;
Stoyer, M. A. .
PHYSICAL REVIEW C, 2008, 78 (04)
[5]   A systematical study of neutron-rich Zr isotopes by the projected shell model [J].
Liu, Y. -X. ;
Sun, Y. ;
Zhou, X. -H. ;
Zhang, Y. -H. ;
Yu, S. -Y. ;
Yang, Y. -C. ;
Jin, H. .
NUCLEAR PHYSICS A, 2011, 858 (01) :11-31
[6]   Shape trends and triaxiality in neutron-rich odd-mass Y and Nb isotopes [J].
Luo, YX ;
Rasmussen, JO ;
Stefanescu, I ;
Gelberg, A ;
Hamilton, JH ;
Ramayya, AV ;
Hwang, JK ;
Zhu, SJ ;
Gore, PM ;
Fong, D ;
Jones, EF ;
Wu, SC ;
Lee, IY ;
Ginter, TN ;
Ma, WC ;
Ter-Akopian, GM ;
Daniel, AV ;
Stoyer, MA ;
Donangelo, R .
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 2005, 31 (11) :1303-1327
[7]   Triaxial projected shell model approach [J].
Sheikh, JA ;
Hara, K .
PHYSICAL REVIEW LETTERS, 1999, 82 (20) :3968-3971
[8]   SHELL STRUCTURE FOR DEFORMED NUCLEAR SHAPES [J].
SHELINE, RK ;
NILSSON, SG ;
RAGNARSSON, I .
PHYSICS LETTERS B, 1972, B 41 (02) :115-+
[9]   LEVEL STRUCTURE OF MO-106 [J].
SHIZUMA, K ;
LAWIN, H ;
SISTEMICH, K .
ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, 1983, 311 (1-2) :71-78
[10]   Equilibrium shapes and high-spin properties of the neutron-rich A approximate to 100 nuclei [J].
Skalski, J ;
Mizutori, S ;
Nazarewicz, W .
NUCLEAR PHYSICS A, 1997, 617 (03) :282-315