The separability of two-mode Gaussian state under amplification and symmetric damping

陈小余, 蒋丽珍, 邬良能

Chen Xiao-Yu (陈小余), Jiang Li-Zhen (蒋丽珍), and Wu Liang-Neng (邬良能)

中国物理B . 2007, (8): 2237 -2243 . DOI: 10.1088/1009-1963/16/8/014