Shape coexistence in the neutron-deficient Pt isotopes in the configuration-mixed IBM

被引：0
|
作者：
Vargas, Carlos E. [1 ]
Morales, Irving O. [2 ]
Frank, Alejandro [2 ]
Van Isacker, Piet [3 ]
Campuzano, Cuauhtemoc [1 ]
机构：
[1] Univ Veracruzana, Fac Fis Inteligencia Artificial, Sebastian Camacho 5, Xalapa 91000, Veracruz, Mexico
[2] Univ Nacl Autonoma Mexico, Inst Ciencias Nucl, Mexico City 04510, DF, Mexico
[3] GANIL, CEA DSM, CNRS IN2P, F-14076 Caen, France
来源：
FRONTIERS IN NUCLEAR STRUCTURE, ASTROPHYSICS, AND REACTIONS: FINUSTAR 2 | 2008年 / 1012卷
关键词：
nuclear structure; shape coexistence; phase transitions; configuration mixing;
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The matrix-coherent state approach in the IBM with configuration mixing is used to describe the geometry of neutron-deficient Pt isotopes. Employing a parameter set for all isotopes determined previously, it is found that the lowest minimum goes from spherical to oblate and finally acquires a prolate shape when approaching the mid-shelt Pt isotopes.
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收藏
页码：431 / +
页数：2
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