中国物理B ›› 2007, Vol. 16 ›› Issue (10): 2867-2874.doi: 10.1088/1009-1963/16/10/007
周 萍, 李熙涵, 邓富国, 周宏余
Zhou Ping(周萍)a)b)c), Li Xi-Han(李熙涵)a)b)c), Deng Fu-Guo(邓富国)a)b)c)†, and Zhou Hong-Yu(周宏余)a)b)c)
摘要: This paper presents a scheme for probabilistic teleportation of an arbitrary GHZ-class state with a pure entangled two-particle quantum channel. The sender Alice first teleports the coefficients of the unknown state to the receiver Bob, and then Bob reconstructs the state with an auxiliary particle and some unitary operations if the teleportation succeeds. This scheme has the advantage of transmitting much less particles for teleporting an arbitrary GHZ-class state than others. Moreover, it discusses the application of this scheme in quantum state sharing.
中图分类号: (Entanglement and quantum nonlocality)