Exactly solvable models for trapped boson systems

被引:1
|
作者
Dukelsky, J
Dussel, GG
Pittel, S
机构
[1] CSIC, Inst Estructura Mat, E-28006 Madrid, Spain
[2] Univ Buenos Aires, Dept Fis Juan Jose Giambiagi, RA-1428 Buenos Aires, DF, Argentina
[3] Univ Delaware, Bartol Res Inst, Newark, DE 19716 USA
基金
美国国家科学基金会;
关键词
integrable models; BEC; atom-molecule systems;
D O I
10.1016/j.optcom.2004.10.039
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The pairing model (PM) hamiltonian was solved exactly for both boson and fermion systems by Richardson in the 1960s. We review here recent work to generalize the boson PM, by using the complete set of integrals of motion of the pairing algebra, so that it can be used to describe finite trapped atomic boson systems. We then show how these integrable models can be further extended for application to atom-molecule mixtures. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码:131 / 143
页数:13
相关论文
共 50 条