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Non-Markovian Effects on Entanglement Dynamics of Three Qubits
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作者 zhang zhu-qiang wang an-min qiu liang 《Communications in Theoretical Physics》 SCIE CAS CSCD 2008年第11期1123-1128,共6页
We investigate entanglement dynamics of three independent qubits each locally interacting with a zero-temperature non-Markovian reservoir.The effects of environment's amount of non-Markovianity or parameters in in... We investigate entanglement dynamics of three independent qubits each locally interacting with a zero-temperature non-Markovian reservoir.The effects of environment's amount of non-Markovianity or parameters in initialstates on the three-qubit entanglement dynamics are presented in detail.It is found that the entanglement of such asystem revives after a finite dark period when a proper degree of non-Markovian is present.A deep comparison to thatin two-qubit system is also made. 展开更多
关键词 NON-MARKOVIAN entanglement sudden death REVIVAL
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