Generation of arbitrary four-atom entangled decoherence-free states
计新, 吕天全, 张寿
Generation of arbitrary four-atom entangled decoherence-free states
Ji Xin(计新), ü Tian-Quan(吕天全), and Zhang Shou(张寿)
中国物理B . 2009, (12): 5168 -5172 .  DOI: 10.1088/1674-1056/18/12/012