论文标题
界定多级阻尼量子通道的经典能力
Bounding the Classical Capacity of Multilevel Damping Quantum Channels
论文作者
论文摘要
一种证明量子通信通道的经典能力的最新方法用于有限维度的一般阻尼通道。该方法比较了通过根据计算和傅立叶进行编码获得的共同信息，这只能通过两个局部测量设置和经典优化获得。提出了不同阻尼结构的大型代表性类别的结果。
A recent method to certify the classical capacity of quantum communication channels is applied for general damping channels in finite dimension. The method compares the mutual information obtained by coding on the computational and a Fourier basis, which can be obtained by just two local measurement settings and classical optimization. The results for large representative classes of different damping structures are presented.
