Condensate fragmentation in a new exactly solvable model for confined bosons

被引：51

作者：

Dukelsky, J

Schuck, P

机构：

[1] CSIC, Inst Estructura Mat, E-28006 Madrid, Spain

[2] Univ Paris 11, Inst Phys Nucl, Paris, France

来源：

PHYSICAL REVIEW LETTERS | 2001年 / 86卷 / 19期

关键词：

D O I：

10.1103/PhysRevLett.86.4207

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Based on Richardson's exact solution of the multilevel pairing model we derive a new class of exactly solvable models for the finite boson system. As an example we solve a particular Hamiltonian which displays a transition to a fragmented condensate for repulsive pairing interaction.

引用

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页码：4207 / 4210

页数：4

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