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arXiv 2102.00329cs.LOquant-ph
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量子分离逻辑的群聚逻辑的量子解释

A Quantum Interpretation of Bunched Logic for Quantum Separation Logic

Li Zhou, Gilles Barthe, Justin Hsu, Mingsheng Ying, Nengkun Yu

摘要:

我们提出了一个模型的子结构逻辑聚束的影响(BI),是适合于推理量子态。在我们的模型中,BI的分离合取描述了可分离的量子态。我们开发了一个程序逻辑,其中的前置条件和后置条件是描述量子态的BI公式-程序逻辑可以被看作是命令式量子程序的分离逻辑的对应物。我们练习逻辑证明量子一次性密码本和秘密共享的安全性,我们展示了如何使用程序逻辑来发现Google Cirq的变分量子算法(VQA)教程中的缺陷。

英文摘要:

We propose a model of the substructural logic of Bunched Implications (BI) that is suitable for reasoning about quantum states. In our model, the separating conjunction of BI describes separable quantum states. We develop a program logic where pre- and post-conditions are BI formulas describing quantum states -- the program logic can be seen as a counterpart of separation logic for imperative quantum programs. We exercise the logic for proving the security of quantum one-time pad and secret sharing, and we show how the program logic can be used to discover a flaw in Google Cirq's tutorial on the Variational Quantum Algorithm (VQA).

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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