Non-Markovian Ensemble Propagation

• URL: http://arxiv.org/abs/2410.12301v1
• Date: Wed, 16 Oct 2024 06:59:44 GMT
• Title: Non-Markovian Ensemble Propagation
• Authors: Miralem Sinanović, Alessandro Ciani, Shai Machnes, Frank K. Wilhelm,
• Abstract summary: We introduce the Non-Markovian Ensemble Propagation (NMEP) method, which extends the Monte Carlo Wave-Function (MCWF) method to the non-Markovian case. We demonstrate its accuracy and effectiveness in a selection of examples, and compare the results with either analytic expressions or direct numerical integration of the master equation.
• Score: 41.94295877935867
• License:
• Abstract: Open quantum systems are ubiquitous in nature and central to quantum technologies. A common description of their dynamics is given by the celebrated Lindblad master equation, which can be generalized to the non-Markovian scenario. In this work, we introduce the Non-Markovian Ensemble Propagation (NMEP) method, which extends the Monte Carlo Wave-Function (MCWF) method to the non-Markovian case in a simple and general manner. We demonstrate its accuracy and effectiveness in a selection of examples, and compare the results with either analytic expressions or direct numerical integration of the master equation.

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