Abstract We propose two different schemes for probabilistic implementing a non-local multiple qubits controlled-not operation via partially entangled quantum channels. The overall physical resources required for accomplishing these schemes are different, and the successful implementation probabilities are also different.
Received: 09 April 2003
Revised: 27 May 2003
Accepted manuscript online:
(Quantum computation architectures and implementations)
Fund: Project supported by the Natural Science Foundation of Guangdong Province, China (Grant No 020127), and the Natural Science Foundation from the Education Bureau of Guangdong Province, China (Grant No Z02069).
Cite this article:
Chen Li-Bing (陈立冰), Lu Hong (路洪) Implementation of non-local multiple qubits controlled-not operation via partially entangled channels 2004 Chinese Physics 13 14
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