The entanglement of two dipole--dipole coupled atoms interacting with a thermal field via a two-photon process
廖湘萍, 方卯发, 蔡建武, 郑小娟
The entanglement of two dipole--dipole coupled atoms interacting with a thermal field via a two-photon process
Liao Xiang-Ping(廖湘萍), Fang Mao-Fa(方卯发), Cai Jian-Wu(蔡建武), and Zheng Xiao-Juan(郑小娟)
中国物理B . 2008, (6): 2137 -2142 .  DOI: 10.1088/1674-1056/17/6/032