论文标题
部分可观测时空混沌系统的无模型预测
Quantum steering in a star network
论文作者
论文摘要
在这项工作中,我们将考虑在中央聚会被信任的恒星网络方案,而所有边缘派对(带有$ n $的所有边缘)都是不信任的。网络转向是用$ n $本地隐藏状态模型定义的,可以将其视为一种特殊的$ n $本地隐藏变量模型。将构建两种不同类型的足够标准,非线性转向不等式和线性转向不等式,以验证星网络中的量子转向。基于线性转向不平等,将讨论如何通过固定测量检测网络转向。
In this work, we will consider the star network scenario where the central party is trusted while all the edge parties (with a number of $n$) are untrusted. Network steering is defined with an $n$ local hidden state model which can be viewed as a special kind of $n$ local hidden variable model. Two different types of sufficient criteria, nonlinear steering inequality and linear steering inequality will be constructed to verify the quantum steering in a star network. Based on the linear steering inequality, how to detect the network steering with a fixed measurement will be discussed.