Comment on “Scheme for teleportation of an unknown atomic state without the Bell-state measurement”
Ravindra W. Chhajlany, Antoni Wójcik · Physical Review A · 2006
Recently, Ye and Guo [Phys. Rev. A 70, 054303 (2004)] have presented a scheme for implementing quantum teleportation of atomic states in cavity QED. In this Comment, we show that contrary to the authors' claim, the scheme is based on Bell-state measurement.