MULTI-SCHEME FOR TELEPORTING AN UNKNOWN N-PARTICLE STATE

By a transformation operator, we find that the transformation operator is not related to the unknown N-particle state. Here, we propose a multi-scheme for the teleportation of an arbitrary and unknown N-particle state by using the method of transformation operator. The proper transformation operator depends on the quantum channel and the measurement basis. The theoretical explanations of some quantum channels are given by transformation operators. Furthermore, we give the analysis for teleporting an arbitrary and unknown N-particle state.