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arXiv quant-ph/0311129quant-ph
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一种非对称量子信道中的密集编码方案

A scheme for dense coding in the non-symmetric quantum channel

Fengli Yan, Meiyu Wang

摘要:

研究了在非对称希尔伯特空间中发送者和接收者的粒子共享量子最大纠缠态的情况下的稠密编码。经典的信息增益的效率也被认为是。我们得出结论:当发送者与一个更高能级的粒子在一起时,她可以通过纠缠转移从一个对称的量子信道得到一个非对称的量子信道。从而提高了信息传输的效率。

英文摘要:

We investigate the dense coding in the case of non-symmetric Hilbert spaces of the sender and receiver's particles sharing the quantum maximally entangled state. The efficiency of classical information gain is also considered. We conclude that when a more level particle is with the sender, she can get a non-symmetric quantum channel from a symmetric one by entanglement transfer. Thus the efficiency of information transmission is improved.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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