Nonlocal quantum correlations among the quantum subsystems play essential roles in quantum science. The violation of the Svetlichny inequality provides sufficient conditions of genuine tripartite nonlocality. We provide tight upper bounds on the maximal quantum value of the Svetlichny operators under local filtering operations, and present a qualitative analytical analysis on the hidden genuine nonlocality for three-qubit systems. We investigate in detail two classes of three-qubit states whose hidden genuine nonlocalities can be revealed by local filtering.

中文翻译：

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局部滤波和隐藏真实非局部性下Svetlichny算子的量子值的紧上限

量子子系统之间的非局部量子相关性在量子科学中起着至关重要的作用。违反Svetlichny不等式提供了真正的三方性非局部性的充分条件。我们提供了局部滤波操作下Svetlichny算子的最大量子值的严格上限，并对三量子位系统的隐藏真实非局部性进行了定性分析。我们详细研究了两类三量子位状态，它们的隐藏的真正非局部性可以通过局部滤波来揭示。