Scheme for the implementation of 1→3 optimal phase-covariant quantum cloning in ion-trap systems

• 来源期刊: 中国物理B（英文版）
• 关键词: resonant interaction 1→3 optimal phase-covariant quantum cloning trapped ions
• 年，卷（期）: 2008,（3）
• 页码范围: 967-970
• 页数: 4页
• 语种: 英文

摘要

This paper proposes a scheme for the implementation of 1 → 3 optimal phase-covariant quantum cloning with trapped ions. In the present protocol, the required time for the whole procedure is short due to the resonant interaction,which is important in view of decoherence. Furthermore, the scheme is feasible based on current technologies.