Quantum computation and quantum information
Quantum computation and quantum information
Three-party entanglement in tripartite teleportation scheme through noisy channels
Quantum Information & Computation
Teleportation via maximally and non-maximally entangled mixed states
Quantum Information & Computation
Quantum logic networks for probabilistic teleportation of many particle state of general form
Quantum Information & Computation
Faithful teleportation via multi-particle quantum states in a network with many agents
Quantum Information Processing
Digital switching in the quantum domain
IEEE Transactions on Nanotechnology
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We present a practical scheme for deterministically teleporting quantum information via probabilistic communication channels in a centralized quantum switch network. In the network, a central quantum switch agent is assigned for regulating probabilistic channels so as to construct a direct deterministic channel between the sender and the receiver. This scheme is further extended to a hierarchical network and a tree network involving multiple agents. The advantage of the scheme is that all required multi qubit gates from distributed terminal agents are uniformly performed by a central agent, with which the physical design of terminal nodes is greatly simplified and more reliable deterministic teleportation can be realized in a centralized quantum probabilistic network.