Dynamical identification of open quantum systems

1996/08/13 by Hideo Mabuchi, Mabuchi, Hideo · 3 citations
Physics and Astronomy · #FOS: Physical sciences #Laser-Matter Interactions and Applications #Quantum Physics (quant-ph) #Spectroscopy and Quantum Chemical Studies #quant-ph

paper · pdf · doi:10.48550/arxiv.quant-ph/9608020

Formatted with RevTex, 4 pages plus 4 EPS figures. To appear in Quantum and Semiclassical Optics (JEOS B)

arxiv created 1996/08/13 · openalex publication_date 1996/08/13 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

I propose a quantum trajectories approach to parametric identification of the effective Hamiltonian for a Markovian open quantum system, and discuss an application motivated by recent experiments in cavity quantum electrodynamics. This example illustrates a strategy for quantum parameter estimation that efficiently utilizes the information carried by correlations between measurements distributed in time.

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