摘要
首先从理论上对Negativity的两种定义进行比较,然后推导出二参量两体高维量子系统Negativity的表达式.
Two kinds of definitions of Negativity are compared in theory. The obvious expression of negativity for the two-parameter class of bipartite quantum states in high-dimensions is obtained.
作者
刘冬冬
陈凯
LIU Dong-dong, CHEN Kai （Xuzhou Institute of Technology, Xuzhou 221008, China）
出处
《徐州工程学院学报》
2007年第6期86-88,共3页
Journal of Xuzhou Istitute of Technology
