通过无操作不等价性和兼容性漏洞的通信游戏演示普适情境性
Demonstration of universal contextuality through communication games free of both operational inequivalence and compatibility loopholes
AI总结：
本研究通过(3,3)和(4,3)通信游戏实验，同时关闭操作不等价性和兼容性漏洞，首次无漏洞地演示了普适情境性，并揭示了其与制备情境性的关系。
摘要：
普适情境性是对单一系统也成立的非经典性的主要概念，显示出其作为比贝尔非定域性和制备情境性更一般的量子关联的优势。然而，无漏洞的普适情境性实验演示至少要求同时关闭操作不等价性和兼容性漏洞，而迄今为止这两者从未被同时实现。在我们的工作中，我们通过(3,3)和(4,3)通信游戏实验测试了普适情境性，同时恢复了操作等价性并规避了兼容性漏洞。我们的结果在(3,3)场景中展示了普适非情境性界限被违反97个标准差，在(4,3)场景中为107个标准差。值得注意的是，存在一些态在两种场景中表现出定域性但揭示普适情境性。此外，我们的结果表明，在(3,3)场景中普适情境性比制备情境性更一般，而在(4,3)场景中则与制备情境性等价。
英文摘要：
Universal contextuality is the leading notion of non-classicality even for single systems, showing its advantage as a more general quantum correlation than Bell non-locality, as well as preparation contextuality. However, a loophole-free experimental demonstration of universal contextuality at least requires that both operational inequivalence and compatibility loopholes are closed, which have never been simultaneously achieved to date. In our work, we experimentally test universal contextuality through (3,3) and (4,3) communication games, simultaneously restoring operational equivalence and circumventing the compatibility loophole. Our result exhibits the violation of universal non-contextuality bound by 97 standard deviations in (3,3) scenario, and 107 deviations in (4,3) scenario. Notably there are states which exhibit locality but reveal universal contextuality in both two scenarios. In addition, our result shows that universal contextuality is more general than preparation contextuality in (3,3) scenario, while equivalent to preparation contextuality in (4,3) scenario.
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。
