Effect of non-Markovianity on synchronization

作     者：Kun-Jie Zhou Jian Zou Bao-Ming Xu Lei Li Bin Shao 周坤杰;邹健;徐宝明;李磊;邵彬

作者机构：School of PhysicsBeijing Institute of TechnologyBeijing 100081China Shandong Key Laboratory of BiophysicsInstitute of BiophysicsDezhou UniversityDezhou 253023China School of Physical Science and TechnologyInner Mongolia UniversityHohhot 010021China 

出 版 物：《Communications in Theoretical Physics》 (理论物理通讯（英文版）)

年 卷 期：2021年第73卷第10期

页      面：81-89页

核心收录：

学科分类：07[理学] 070201[理学-理论物理] 0704[理学-天文学] 0702[理学-物理学] 

基　　金：financially supported by the National Natural Science Foundation of China(Grant Nos.11775019 and 11875086) 

主　　题：quantum synchronization non-Markovianity entanglement quantum mutual information 

摘      要：We investigate the transient spontaneous quantum synchronization between two qubits interacting with a common non-Markovian environment based on a collision *** are mainly interested in the effect of non-Markovianity on the synchronization between two *** find that the non-Markovianity always delay the anti-synchronization and decrease the parameter region where the qubits get ***,we define V to characterize the visibility of synchronization and show that there is an apparent link among V,entanglement and quantum mutual information whether in the Markovian or non-Markovian regimes when the environment is in the vacuum ***,with the increase of temperature,the parameter region of the emergence of anti-synchronization and the time to get anti-synchronized in the non-Markovian regime gradually approaches that in the Markovian *** high temperature decreases the parameter region of the emergence of anti-synchronization in both Markovian and non-Markovian regimes,and breaks the connection among V,entanglement and quantum mutual information.