中国物理B ›› 2007, Vol. 16 ›› Issue (4): 906-909.doi: 10.1088/1009-1963/16/4/006
方卯发1, 廖湘萍1, 蔡建武1, 曹帅1, 郑小娟2
Zheng Xiao-Juan(郑小娟)a)b), Fang Mao-Fa(方卯发)a)†, Liao Xiang-Ping(廖湘萍)a), Cai Jian-Wu(蔡建武)a), and Cao Shuai(曹帅)a)
摘要: We propose a fast scheme to generate the quantum-interference states of N trapped ions. In the scheme the ions are driven by a standing-wave laser beam whose carrier frequency is tuned such that the ion transition can take place. We also propose a simple and fast scheme to produce the GHZ state of N hot trapped ions and this scheme is insensitive to the heating of vibrational motion, which is important from the viewpoint of decoherence.
中图分类号: (Entanglement and quantum nonlocality)