Perfect quantum teleportation and dense coding protocols via the 2N-qubit W state
Perfect quantum teleportation and dense coding protocols via the 2N-qubit W state
复制标题
通过 2N 量子位 W 态实现完美的量子隐形传态和密集编码协议
DOI:
10.1088/1674-1056/20/12/120309
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发表时间:
2011-12
影响因子:
1.7
通讯作者:
闫凤利
中科院分区:
文献类型:
--
作者:
王美玉;闫凤利
In this paper, we investigate perfect quantum teleportation and dense coding by using an 2N-qubit W state channel. In the quantum teleportation scheme, an unknown N-qubit entangled state can be perfectly teleported. One ebit of entanglement and two bits of classical communication are consumed in the teleportation process, just like when using the Bell state channel. While N + 1 bits of classical information can be transmitted by only sending N particles in the dense coding protocol.
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DOI:
10.1007/s11433-009-0305-9
发表时间:
2009-12
期刊:
Science in China Series G: Physics, Mechanics and Astronomy
影响因子:
--
作者:
Xue-qin Zuo;Yi-min Liu;Wen Zhang;Zhan-jun Zhang
通讯作者:
Xue-qin Zuo;Yi-min Liu;Wen Zhang;Zhan-jun Zhang
影响因子:
3.7
作者:
M. Kim;Sam Young Cho
通讯作者:
M. Kim;Sam Young Cho
影响因子:
56.9
作者:
C. Roos;M. Riebe;H. Häffner;W. Hänsel;J. Benhelm;G. Lancaster;C. Becher;F. Schmidt-Kaler;R. Blatt
通讯作者:
C. Roos;M. Riebe;H. Häffner;W. Hänsel;J. Benhelm;G. Lancaster;C. Becher;F. Schmidt-Kaler;R. Blatt
影响因子:
8.6
作者:
BENNETT, CH;WIESNER, SJ
通讯作者:
WIESNER, SJ
影响因子:
2.9
作者:
Hausladen, P;Jozsa, R;Wootters, WK
通讯作者:
Wootters, WK