Relative entropy as a measure of entanglement for Gaussian states
逯怀新, 赵博
Relative entropy as a measure of entanglement for Gaussian states
Lu Huai-Xin(逯怀新) and Zhao Bo(赵博)
中国物理B . 2006, (9): 1914 -1918 .  DOI: 10.1088/1009-1963/15/9/002