An important property of entanglement: pairwise entanglement that can only be transferred by an entangled pair

惠小强, 刘伍明

Xi Xiao-Qiang(惠小强) and Liu Wu-Ming(刘伍明)

中国物理B . 2007, (7): 1858 -1862 . DOI: 10.1088/1009-1963/16/7/009