APPLICATION OF PAIR COHERENT STATES IN QUANTUM INFORMATION PROCESSES
Rukuan Wu, Shangbin Li, QIN-MEI WANG +1 more
We investigate the entanglement of pair coherent states in the phase damping channel by adopting the relative entropy of entanglement and propose a protocol of teleportation via pair coherent states. The fidelity of the protocol is then analyzed and the influence of phase damping on the teleportation fidelity examined.
Modern Physics Letters B•Jul 30, 2004•6 citations