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- Title
Controlled Remote Implementation of an Arbitrary Single-Qubit Operation with Partially Entangled Quantum Channel.
- Authors
Lin, Jun-You; He, Jun-Gang; Gao, Yan-Chun; Li, Xue-Mei; Zhou, Ping
- Abstract
We present a scheme for controlled remote implementation of an arbitrary single-qubit operation by using partially entangled states as the quantum channel. The sender can remote implement an arbitrary single-qubit operation on the remote receiver's quantum system via partially entangled states under the controller's control. The success probability for controlled remote implementation of quantum operation can achieve 1 if the sender and the controller perform proper projective measurements on their entangled particles. Moreover, we also discuss the scheme for remote sharing the partially unknown operations via partially entangled quantum channel. It is shown that the quantum entanglement cost and classical communication can be reduced if the implemented operation belongs to the restrict sets.
- Subjects
ARBITRARY constants; QUBITS; QUANTUM entanglement; QUANTUM mechanics; QUANTUM communication
- Publication
International Journal of Theoretical Physics, 2017, Vol 56, Issue 4, p1085
- ISSN
0020-7748
- Publication type
Article
- DOI
10.1007/s10773-016-3250-1