王丽

Sub-Fidelity and Super-Fidelity Between Gaussian States

2015 · 理论物理通讯：英文版

In this paper, we analyze the sub-fidelity and super-fidelity of an arbitrary pair of n-mode Gaussian states.Particularly, an explicit formula for the sub-fidelity and super-fidelity between any two-mode Gaussian states is obtained.