A Finite Temperature Phase Diagram in Rotating Bosonic Optical Lattices

被引：10

作者：

Huang Bei-Bing ^{[1
]}

Wan Shao-Long ^{[2
,3
]}

机构：

[1] Yancheng Inst Technol, Dept Expt Teaching, Yancheng 224051, Peoples R China

[2] Univ Sci & Technol China, Dept Modern Phys, Hefei 230026, Peoples R China

[3] Univ Sci & Technol China, Inst Theoret Phys, Hefei 230026, Peoples R China

来源：

CHINESE PHYSICS LETTERS | 2011年 / 28卷 / 06期

基金：

中国国家自然科学基金;

关键词：

MAGNETIC-FIELDS; ULTRACOLD ATOMS; SUPERFLUID; SUPERCONDUCTOR; TRANSITION; INSULATOR; ARRAY; MODEL;

D O I：

10.1088/0256-307X/28/6/060303

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A finite temperature phase diagram of the rotating Bose-Hubbard model, including the crossover between Mott insulator and the normal state, is derived on the frame of the Gutzwiller mean-field theory. In addition, we calculate the critical temperature of superfluid-normal phase transition.

引用

页数：4

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