Evidence map›Paper›PMID 36496434›Full record

ArticleScientific reports2022

Information theoretical limits for quantum optimal control solutions: error scaling of noisy control channels.

Matthias M Müller, Stefano Gherardini, Tommaso Calarco, Simone Montangero, Filippo Caruso

Abstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Matthias M MüllerPeter Grünberg Institute - Quantum Control (PGI-8), Forschungszentrum Jülich GmbH, 52425, Jülich, Germany. ma.mueller@fz-juelich.de.
Stefano GherardiniCNR-INO, Area Science Park, 34149, Basovizza, Trieste, Italy.
Tommaso CalarcoPeter Grünberg Institute - Quantum Control (PGI-8), Forschungszentrum Jülich GmbH, 52425, Jülich, Germany.
Simone MontangeroDepartment of Physics and Astronomy "G. Galilei", University of Padua, and with INFN Sezione di Padova, 35131, Padua, Italy.
Filippo CarusoDepartment of Physics and Astronomy and LENS, University of Florence, 50019, Sesto Fiorentino, Italy.

Funding

Blanceflor Foundation TRIESTEBundesministerium für Bildung und Forschung 13N16210Deutsche Forschungsgemeinschaft 390534769European Commission 817482European Commission 828946Fondazione Cassa di Risparmio di Padova e Rovigo QUASARMinistero dell'Istruzione, dell'Università e della Ricerca PRIN 2017Università degli Studi di Firenze Q-CODYCES
6 · The paper itself

Abstract

Accurate manipulations of an open quantum system require a deep knowledge of its controllability properties and the information content of the implemented control fields. By using tools of information and quantum optimal control theory, we provide analytical bounds (information-time bounds) to characterize our capability to control the system when subject to arbitrary sources of noise. Moreover, since the presence of an external noise field induces open quantum system dynamics, we also show that the results provided by the information-time bounds are in very good agreement with the Kofman-Kurizki universal formula describing decoherence processes. Finally, we numerically test the scaling of the control accuracy as a function of the noise parameters, by means of the dressed chopped random basis (dCRAB) algorithm for quantum optimal control.

Indexed as

AlgorithmsKnowledgeQuantum Theory

Identifiers

PMID36496434
PMCPMC9741659

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