標題: Analytical technique for simplification of the encoder-decoder circuit for a perfect five-qubit error correction
作者: Hsieh, JY
Li, CM
Chuu, DS
電子物理學系
Department of Electrophysics
公開日期: 30-五月-2006
摘要: Simpler encoding and decoding networks are necessary for more reliable quantum error-correcting codes (QECCs). The simplification of the encoder-decoder circuit for a perfect five-qubit QECC can be derived analytically if the QECC is converted from its equivalent one-way entanglement purification protocol. In this work, the analytical method to simplify the encoder-decoder circuit is introduced and a circuit that is as simple as the existing simplest circuits is presented as an example. The encoder-decoder circuit presented here involves nine single- and two-qubit unitary operations, only six of which are controlled-NOT gates.
URI: http://dx.doi.org/10.1088/1367-2630/8/5/080
http://hdl.handle.net/11536/12236
ISSN: 1367-2630
DOI: 10.1088/1367-2630/8/5/080
期刊: NEW JOURNAL OF PHYSICS
Volume: 8
Issue: 
結束頁: 
顯示於類別:期刊論文


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