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arXiv quant-ph/0612010quant-ph
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量子连续测量中的信息增益

Information gain in quantum continual measurements

Albert Barchielli, Giancarlo Lupieri

摘要:

受量子信道信息传输研究的启发,我们提出利用互熵来量化连续测量方案在提取被测量子系统信息方面的效率。这些措施的信息的性质进行了研究,并得出它们的界限。

英文摘要:

Inspired by works on information transmission through quantum channels, we propose the use of a couple of mutual entropies to quantify the efficiency of continual measurement schemes in extracting information on the measured quantum system. Properties of these measures of information are studied and bounds on them are derived.

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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