Showing quant-phShow all
2 papers · 1 filter
quant-ph2007
Designing a Spin Channel for Perfect Quantum Communication
Xiao-Qiang Xi, T. Zhang, R. H. Yue +2
We propose a scheme for using a spin chain with fixed symmetry interaction as a channel for perfect quantum communication. The perfect quantum communication is determined by the ei…
quant-ph2007
The Bell bases decomposition of a general N-qubit state Teleportation through a non-maximally entangled quantum channel
Xiu-Lao Tian, Xiao-Qiang Xi
We propose a method of the Bell bases decomposition to teleport an arbitrary unknown N-qubit state through a nonmaximally entangled quantum channel, and give the universal decompos…