Authors: Kurizki, Gershon; Gordon, Goren; Erez, Noam

Source: Journal of Modern Optics, Volume 55, Numbers 19-20, November 2008 , pp. 3389-3402(14)

Publisher: Taylor and Francis Ltd

Abstract:

We present the principles of universal dynamical control of open quantum systems aimed at optimally suppressing their decoherence. Several basic scenarios of this control are discussed. Our results indicate that very limited knowledge regarding the system-environment correlation is sufficient to implement control that would suppress decoherence and bring out quantum behavior in complex macroscopic systems that are embedded in thermal noisy environments.

Keywords: decoherence control; dynamical control; multipartite decoherence; quantum information

Document Type: Research article

DOI: http://dx.doi.org/10.1080/09500340802318325

Affiliations: 1: Department of Chemical Physics, Weizmann Institute of Science, Rehovot, Israel

Publication date: 2008-11-01

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