Continuous variable teleportation as a generalized thermalizing quantum channel
Masashi Ban, Masahide Sasaki, Masahiro Takeoka · Journal of Physics A Mathematical and General · 2002
A quantum channel is derived for continuous variable teleportation which is performed by means of an arbitrary entangled state and the standard protocol. When a Gaussian entangled state such as a two-mode squeezed-vacuum state is used, the continuous variable teleportation is equivalent to the thermalizing quantum channel. Continuous variable quantum dense coding is also considered.