In this paper, we generalized the concepts of the cohering power and decohering power to Gaussian channels for continuous-variable systems with respect to coherence measures based on the relative entropy and obtained some basic properties. In addition, the cohering power and decohering power of classical noise channels, thermal noise channels and amplifier channels are calculated.

中文翻译：

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高斯通道的相干和去相干能力

在本文中，我们针对基于相对熵的相干度量，将连续变量系统的高斯通道的相干能力和退相干能力的概念推广到高斯通道，并获得了一些基本性质。此外，计算了经典噪声通道、热噪声通道和放大器通道的相干功率和去相干功率。