M. Koniorczyk et al., Wigner-function description of quantum teleportation in arbitrary dimensions and a continuous limit - art. no. 034301, PHYS REV A, 6403(3), 2001, pp. 4301
We present a unified approach to quantum teleportation in arbitrary dimensi
ons based on the Wigner-function formalism. This approach provides us with
a clear picture of all manipulations performed in the teleportation protoco
l. In addition within the framework of the Wigner-function formalism all th
e imperfections of the manipulations can be easily taken into account.