Mott-superfluid transition in bosonic ladders

被引：39

作者：

Donohue, P ^{[1
]}

Giamarchi, T ^{[1
]}

机构：

[1] Univ Paris Sud, CNRS, UMR 85002, Phys Solides Lab, F-91405 Orsay, France

来源：

PHYSICAL REVIEW B | 2001年 / 63卷 / 18期

关键词：

D O I：

10.1103/PhysRevB.63.180508

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We show that in a commensurate bosonic ladder, a quantum phase transition occurs between a Mott insulator and a superfluid when interchain hopping increases. We analyze the properties of this transition as well as the physical properties of the two phases. We discuss the physical consequences for experimental systems such as Josephson Junction arrays.

引用

页数：4

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