摘要
We demonstrate that four sets of W-class states can be used to realize the deterministic quantum information splitting of an arbitrary three-atom state in cavity QED.The scheme does not involve Bell-state measurement and is insensitive to both the cavity decay and the thermal field.
作者
LI Yuan—Hua
NIE Yi—You
李渊华;聂义友(Department of Physics,Jiangxi Normal University;State Key Laboratory of Advanced Optical Communication Systems and Networks,Shanghai Jiao Tong University)
基金
Supported by the National Natural Science Foundation of China under Grant No.60807014
the Natural Science Foundation of Jiangxi Province under Grant No.2009GZW0005
the Research Foundation of State Key Laboratory of Advanced Optical Communication Systemsand Networks,Shanghai Jiao Tong University
the Research Foundation of the Education Department of Jiangxi Province under GrantNo.GJJ09153
