Teleportation of Quantum States through Mixed Entangled Pairs
ZHENG Shi-Biao
Department of Electronic Science and Applied Physics, Fuzhou University, Fuzhou 350002
Teleportation of Quantum States through Mixed Entangled Pairs
ZHENG Shi-Biao
Department of Electronic Science and Applied Physics, Fuzhou University, Fuzhou 350002
关键词 ：
03.67.-a ,
03.65.Bz ,
42.50.Dv
Abstract ： We describe a protocol for quantum state teleportation via mixed entangled pairs. With the help of an ancilla, near-perfect teleportation might be achieved. For pure entangled pairs, perfect teleportation might be achieved with a certain probability without using an ancilla. The protocol is generalized to teleportation of multiparticle states and quantum secret sharing.
Key words ：
03.67.-a
03.65.Bz
42.50.Dv
出版日期: 2006-09-01
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2006, Vol. 23 
