Pairwise thermal entanglement in a three-qubit Heisenberg XX model with a nonuniform magnetic field and Dzyaloshinski–Moriya interaction
任金忠, 邵晓强, 张寿, Yeon Kyu-Hwang
Pairwise thermal entanglement in a three-qubit Heisenberg XX model with a nonuniform magnetic field and Dzyaloshinski–Moriya interaction
Ren Jin-Zhong(任金忠), Shao Xiao-Qiang(邵晓强), Zhang Shou(张寿), and Yeon Kyu-Hwang
中国物理B . 2010, (10): 100307 -100307 .  DOI: 10.1088/1674-1056/19/10/100307