物理学报2012，Vol.61Issue(8)：336-340,5.
镶嵌正方晶格上Gauss模型的相图
The phase diagram of the Gauss model on a decorated square lattice
摘要
Abstract
Using equivalent transformation and spin-rescaling methods, the Gauss model on a decorated square lattice is studied. It is found that the square decorated Gauss lattice could be transformed into a regular square Gauss lattice with nearest-neighbor, and next-nearest- neighbor interactions. By calculating the regular square-lattice Gauss model, the critical temperature of the Gauss model is obtained on a decorated square lattice, and the exact phase diagram of this system can also be obtained.关键词
镶嵌正方晶格/Gauss模型/等效变换/相图Key words
decorated square lattice/Gauss model/equivalent transformation/phase diagram分类
数理科学引用本文复制引用
孙春峰..镶嵌正方晶格上Gauss模型的相图[J].物理学报,2012,61(8):336-340,5.基金项目
湖北省教育厅科学技术计划研究重点项目（批准号：D200726001）资助的课题. （）
