弱周期耦合下的马尔可夫动力学

K. Szczygielski
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引用次数: 2

摘要

我们研究了有限维开放量子系统通过周期调制相互作用哈密顿量与大环境耦合的完全正态和保持轨迹的演化。在通常的弱耦合假设下,在调制频率非常小和非常大的两种相反的情况下,利用投影算子技术推导出相应的马尔可夫主方程。特别注意了一致(全局)调制相互作用的情况,给出了关于解的Floquet范式及其渐近稳定性的一些一般结果。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Markovian dynamics under weak periodic coupling
We examine a completely positive and trace preserving evolution of finite dimensional open quantum system, coupled to large environment via periodically modulated interaction Hamiltonian. We derive a corresponding Markovian Master Equation under usual assumption of weak coupling using the projection operator techniques, in two opposite regimes of very small and very large modulation frequency. Special attention is granted to the case of uniformly (globally) modulated interaction, where some general results concerning the Floquet normal form of a solution and its asymptotic stability are also addressed.
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