Phase Diagrams and Tricritical Behaviour of the Spin-2 Ising Model in a Longitudinal Random Field  

作　　者：梁雅秋 魏国柱 张起 宋国利 

机构地区：[1]CollegeofSciences,NortheasternUniversity,Shenyang110006 [2]DepartmentofPhysics,LiaoningUniversity,Shengyang110036 [3]InternationalCenterforMaterialPhysics,ChineseAcademyofSciences,Shengyang110016 [4]MachineryResearchInstituteofLiaoningProvince,Shengyang110032

出　　处：《Chinese Physics Letters》2004年第2期378-381,共4页中国物理快报（英文版）

分 类 号：O76[理学—晶体学]