Entanglement dynamics of two qubits coupled by Heisenberg XY interaction under a nonuniform magnetic field in a spin bath
周凤雪, 张理达, 祁义红, 钮月萍, 张敬涛, 龚尚庆
Entanglement dynamics of two qubits coupled by Heisenberg XY interaction under a nonuniform magnetic field in a spin bath
Zhou Feng-Xue(周凤雪), Zhang Li-Da(张理达), Qi Yi-Hong(祁义红), Niu Yue-Ping(钮月萍), Zhang Jing-Tao(张敬涛), and Gong Shang-Qing(龚尚庆)
中国物理B . 2011, (8): 80302 -080302 .  DOI: 10.1088/1674-1056/20/8/080302