Junxiang Zhang et al 2001 Europhys. Lett. 56 478 doi:10.1209/epl/i2001-00544-3
Junxiang Zhang1,2, Changde Xie2, Fuli Li1,3, Shi-Yao Zhu1 and M. Suhail Zubairy4
Show affiliationsThe quantum teleportation of continuous variables is formulated through the state evolution in the Schrödinger picture from the viewpoint of general quantum-mechnical measurement theory. This method provides the connection between the teleportation and the reversible quantum operations. In this way, the state evolution process of teleportation can be presented clearly step by step, the criterium of teleportation for a coherent state is also deduced.
Issue 4 (November 2001)
Received 23 February 2001, accepted for publication 3 September 2001, in final form 3 September 2001
Junxiang Zhang et al 2001 Europhys. Lett. 56 478
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