Non-Markovian Ensemble Propagation

Miralem Sinanović; Alessandro Ciani; Shai Machnes; Frank K. Wilhelm

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arXiv · 2410.12301

Non-Markovian Ensemble Propagation

Miralem Sinanović·Alessandro Ciani·Shai Machnes·Frank K. Wilhelm

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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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Miralem Sinanović, Alessandro Ciani, Shai Machnes, Frank K. Wilhelm. 2024-10-16. Non-Markovian Ensemble Propagation. https://arxiv.org/abs/2410.12301

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