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- Title
A centralized quantum switch network based on probabilistic channels.
- Authors
Jiang, Min; Wu, Re-Bing; Li, Hui; Zhang, Zeng-ke
- Abstract
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.
- Subjects
QUBITS; QUANTUM information theory; COMPUTER networks; QUANTUM communication; GEOMETRICAL constructions; QUANTUM teleportation; SYSTEMS design
- Publication
Quantum Information Processing, 2013, Vol 12, Issue 1, p395
- ISSN
1570-0755
- Publication type
Article
- DOI
10.1007/s11128-012-0384-9