开放量子系统非马尔科夫动力学过程量子仿真研究

项目名称： 开放量子系统非马尔科夫动力学过程量子仿真研究

项目编号： No.11464015

项目类型： 地区科学基金项目

立项/批准年度： 2015

项目学科： 数理科学和化学

项目作者： 周清平

作者单位： 吉首大学

项目金额： 50万元

中文摘要： 本项目拟对Lorentzian结构库环境中开放量子系统non-Markovian动力学过程的量子仿真理论及其在量子信息处理中的应用开展研究。通过构建开放量子系统non-Markovian过程的可控等价量子仿真模型，探究开放量子系统与环境存在初始关联时non-Markovian动力学演化规律以及non-Markovian特性，探寻non-Markovian过程的量子仿真与量子调控方法，揭示特定开放量子系统的non-Markovian动力学的物理机制，实现特定开放量子系统中量子纠缠操纵、量子关联保持、量子信息存储、量子non-Markovian信道调控等量子信息处理任务。这对于丰富开放量子系统理论、推进量子信息处理实用化进程具有重要理论意义和潜在应用价值。

中文关键词： 量子仿真；非马尔科夫动力学过程；量子信息存储；量子调控

英文摘要： With the help of the quantum simulation technology, the dynamics properties of the open quantum system coupling with Lorentzian environment and its applications in quantum information processing will be studyed in this project. By constructing the equivalent and controlable quantum simulation model of special non-Markovian open quantum systems, we will explore the quantum simulation metheds and quantum manipulation for the non-Markovian dynamics process, investigate the non-Markovian evolutions and dynamics properties of the system with initial correlation to environment, and reveal the physical mechanism of non-Markovian dynamics for the special open quantum systems. The quantum simulation model is used to investigate the ways of quantum information processing realization in the open quantum systems, such as quantum entanglemnt manipulation, persistence of quantum correlation, quantum information storage and controlling of quantum non-Markovian communication channel. There are great thoretical meaning for enriching the theories of open quantum system and potential application prospects for promoting the further development of quantum information processing in practice.

英文关键词： quantum simulation;non-Markovian dynamics process;quantum information storage;quantum manipulation