Preparation of Entangled Atomic States via Atoms Interacting with the Cavity-Field in SU(1,1) Coherent State  

作　　者：SONG Ke-hui GUO Guang-can 宋克慧;郭光灿(Department of Physics,Nonlinear Science Center,University of Science and Technology of China,Hefei 230026;Department of Physics,Huaihua Teachers College,Huaihua,Hunan 418008)

机构地区：[1]Department of Physics,Nonlinear Science Center,University of Science and Technology of China,Hefei 230026 [2]Department of Physics,Huaihua Teachers College,Huaihua,Hunan 418008

出　　处：《Chinese Physics Letters》1999年第3期160-161,共2页中国物理快报（英文版）

摘　　要：A new scheme is presented for generating atomic entangled states based on atoms-cavity-field interaction.After suitably preparedΞ-type atoms interact with the cavity-field in the SU(1,1)coherent state initially,a subsequent measurement on this field projects the atoms onto the entangled states.

关 键 词：interaction STATES GENERATING 

分 类 号：O56[理学—原子与分子物理]