SU(1,1)对称量子系统时间最优控制

吴建武;李春文;张靖

系统科学与数学 ›› 2009, Vol. 29 ›› Issue (8) : 1061-1070.

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PDF(369 KB)
系统科学与数学 ›› 2009, Vol. 29 ›› Issue (8) : 1061-1070. DOI: 10.12341/jssms08378
论文

SU(1,1)对称量子系统时间最优控制

    吴建武,李春文,张靖
作者信息 +

Time Optimal Control for Quantum Systems with SU(1,1) Symmetry

    WU Jianwu, LI Chunwen, ZHANG Jing
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文章历史 +

摘要

基于李群分解,讨论了控制不受限情况下SU(1,1)对称量子控制系统的时间最优控制问题.针对系统控制哈密顿项为椭圆型和抛物型这两种情形,分别给出了实现任意演化矩阵所需要的最短时间.针对系统控制哈密顿项为双曲型情形,给出了实现任意演化矩阵所需要最短时间的一个上界.

Abstract

Based on Lie group decomposition, the time optimal control problem is discussed for quantum systems with SU(1,1) symmetry. Minimal time required for realizing a specified evolution operator is calculated for two cases that the control Hamiltonian is elliptical and parabolical. Moreover, an upper bound is provided for the case that the control Hamiltonian is hyperbolical.

关键词

量子控制 / 最优控制 / SU(1 / 1)对称性.

Key words

Quantum control / optimal control / SU(1 / 1) symmetry.

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吴建武 , 李春文 , 张靖. SU(1,1)对称量子系统时间最优控制. 系统科学与数学, 2009, 29(8): 1061-1070. https://doi.org/10.12341/jssms08378
WU Jianwu , LI Chunwen , ZHANG Jing. Time Optimal Control for Quantum Systems with SU(1,1) Symmetry. Journal of Systems Science and Mathematical Sciences, 2009, 29(8): 1061-1070 https://doi.org/10.12341/jssms08378
中图分类号: 49K35    81R50    22F05   
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