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arXiv quant-ph/0407198quant-ph
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信息与量子力学的Brukner-Zeilinger解释:批判性研究

Information and The Brukner-Zeilinger Interpretation of Quantum Mechanics: A Critical Investigation

Afshin Shafiee, Feryal Safinejad, Farnoush Naqsh

摘要:

在Brukner和Zeilinger对量子力学的解释中,信息被作为最基本的概念引入,信息的有限性被认为是量子系统的本质特征。他们还定义了一种新的信息度量,这种度量与香农信息有本质上的不同,并试图表明后者在定义量子对象中的信息内容时没有用。在这里,我们表明,有严重的问题,在他们的方法,使他们的努力不能令人满意。信息的有限性并不能解释客观结果如何出现在实验中,也不能解释在测量过程中所谓的信息向量(或知识目录)的瞬时变化究竟意味着什么。另一方面,当一个基本系统的自旋测量被现实地对待时,布鲁克纳和蔡林格关于信息的新度量的定义可能失去其意义。因此,在真实实验中,单个信息测量的总和可能不是守恒值。

英文摘要:

In Brukner and Zeilinger's interpretation of quantum mechanics, information is introduced as the most fundamental notion and the finiteness of information is considered as an essential feature of quantum systems. They also define a new measure of information which is inherently different from the Shannon information and try to show that the latter is not useful in defining the information content in a quantum object. Here, we show that there are serious problems in their approach which make their efforts unsatisfactory. The finiteness of information does not explain how objective results appear in experiments and what an instantaneous change in the so-called information vector (or catalog of knowledge) really means during the measurement. On the other hand, Brukner and Zeilinger's definition of a new measure of information may lose its significance, when the spin measurement of an elementary system is treated realistically. Hence, the sum of the individual measures of information may not be a conserved value in real experiments.

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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