Contextuality is regarded as a nonclassical feature, challenging our everyday intuition; quantum contextuality is currently seen as a resource for many applications in quantum computation, being responsible for quantum advantage over classical analogs. In our work, we adapt the $N$-cycle scenarios with odd $N$ to multiple independent observers which measure the system sequentially. We analyze the possibility of violating the inequalities as a function of the number of observers and under different measurement protocols. We then reinterpret the results as an open quantum system where the environment is divided into fragments. In this context, the results show the emergence of noncontextuality in such a setting, bringing together the quantum behavior to our classical experience. We then compare such emergence of noncontextuality with that of objectivity under the “environment as a witness” paradigm.

中文翻译：

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多观察者场景中的经典限制和上下文关系

上下文被认为是一种非经典特征，挑战了我们的日常直觉。量子语境性目前被视为量子计算中许多应用程序的资源，它比传统的类似物具有量子优势。在我们的工作中，我们适应了$ñ$奇数的循环场景 $ñ$多个独立的观察者，这些观察者依次测量系统。我们分析了违反不平等性的可能性，该不平等性是观察者数量和在不同测量协议下的函数。然后，我们将结果重新解释为一个开放的量子系统，其中环境分为多个片段。在这种情况下，结果表明在这种情况下非上下文性的出现，将量子行为汇总到我们的经典经验中。然后，我们将“情境见证”范式下的非上下文性与客观性的出现进行了比较。