Local reachability of stochastic quantum dynamics with application to feedback control of single-spin systems

Naoki Yamamoto, Hiroshi Machida, Koji Tsumura, Shinji Hara

研究成果: Conference contribution

3 被引用数 (Scopus)

抄録

A quantum state subject to a continuous measurement obeys a nonlinear stochastic differential equation called the stochastic master equation. In this paper, we utilize the technique of local reachability developed in control theory to characterize a class of the measurement and the controller in such a way that the local transition of the controlled quantum state is restricted to a low-dimensional manifold. We examine the proposed controller for single-spin systems with two typical measurements.

本文言語English
ホスト出版物のタイトルProceedings of the 44th IEEE Conference on Decision and Control, and the European Control Conference, CDC-ECC '05
ページ8209-8214
ページ数6
DOI
出版ステータスPublished - 2005
イベント44th IEEE Conference on Decision and Control, and the European Control Conference, CDC-ECC '05 - Seville, Spain
継続期間: 2005 12 122005 12 15

出版物シリーズ

名前Proceedings of the 44th IEEE Conference on Decision and Control, and the European Control Conference, CDC-ECC '05
2005

Other

Other44th IEEE Conference on Decision and Control, and the European Control Conference, CDC-ECC '05
CountrySpain
CitySeville
Period05/12/1205/12/15

ASJC Scopus subject areas

  • Engineering(all)

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