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Exact model reduction for discrete-time conditional quantum dynamics

Exact model reduction for discrete-time conditional quantum dynamics

来源:Arxiv_logoArxiv
英文摘要

Leveraging an algebraic approach built on minimal realizations and conditional expectations in quantum probability, we propose a method to reduce the dimension of quantum filters in discrete-time, while maintaining the correct distributions on the measurement outcomes and the expectations of some relevant observable. The method is presented for general quantum systems whose dynamics depend on measurement outcomes, hinges on a system-theoretic observability analysis, and is tested on prototypical examples.

Tommaso Grigoletto、Francesco Ticozzi

10.1109/LCSYS.2024.3399100

物理学

Tommaso Grigoletto,Francesco Ticozzi.Exact model reduction for discrete-time conditional quantum dynamics[EB/OL].(2024-03-19)[2025-08-07].https://arxiv.org/abs/2403.12575.点此复制

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