Exact decomposition of non-Markovian dynamics in open quantum systems

• URL: http://arxiv.org/abs/2412.00450v1
• Date: Sat, 30 Nov 2024 11:53:36 GMT
• Title: Exact decomposition of non-Markovian dynamics in open quantum systems
• Authors: Mariia Ivanchenkoa, Peter L. Walters, Fei Wang,
• Abstract summary: We map the exact non-Markovian propagator to the generalized Lindblad form. The understanding of the non-Markovian contribution points to the possibility of leveraging non-Markovianity for quantum control.
• Score: 5.19702850808286
• License:
• Abstract: In this work, we developed a rigorous procedure for mapping the exact non-Markovian propagator to the generalized Lindblad form. It allows us to extract the negative decay rate that is the indicator of the non-Markovian effect. As a consequence, we can investigate the influence of the non-Markovian bath on the system's properties such as coherence and equilibrium state distribution. The understanding of the non-Markovian contribution to the dynamical process points to the possibility of leveraging non-Markovianity for quantum control.

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