点击次数：

论文类型： 期刊论文

发表时间： 2015-09-20

发表刊物： MODERN PHYSICS LETTERS B

收录刊物： SCIE

卷号： 29

期号： 25

ISSN号： 0217-9849

关键字： Geometric phase; quantum compass model; the Dzyaloshinski-Moriya interaction

摘要： Geometric phase and quantum phase transition (QPT) of the one-dimensional (1D) quantum compass model with the Dzyaloshinski-Moriya (DM) interaction are investigated, and the effect of the DM interaction to the properties of geometric phase and QPTs of the model are discussed in this paper. Our study is an extension of the relation between the geometric phase and QPTs in the 1D spin systems.