Phase transitions in configuration mixed models

被引：47

作者：

Frank, A.

Van Isacker, P.

Iachello, F.

机构：

[1] Univ Nacl Autonoma Mexico, Inst Ciencias Nucl, Mexico City 04510, DF, Mexico

[2] Grand Accelerateur Natl Ions Lourds, F-14076 Caen 5, France

[3] Yale Univ, Ctr Theoret Phys, Sloane Phys Lab, New Haven, CT 06520 USA

来源：

PHYSICAL REVIEW C | 2006年 / 73卷 / 06期

关键词：

D O I：

10.1103/PhysRevC.73.061302

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：

The phase diagram of models with configuration mixing is investigated in mean-field approximation. The configurations correspond to different limits of a dynamical algebra U(n), such as U(n-1) and SO(n), and are allowed to mix. It is shown that this diagram has unusual properties not present in models with a single configuration. Applications to nuclear and molecular physics are discussed.

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