Classical Robustness of Quantum Unravellings

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Title Classical Robustness of Quantum Unravellings
Author Atkins, Daniel John; Brady, Zoe; Jacobs, Kurt Aaron; Wiseman, Howard Mark
Journal Name Europhysics Letters
Year Published 2005
Place of publication France
Publisher EDP Sciences
Abstract We introduce three measures which quantify the degree to which quantum systems possess the robustness exhibited by classical systems when subjected to continuous observation. Using these we show that for a fixed environmental interaction the level of robustness depends on the measurement strategy, or unravelling, and that no single strategy is maximally robust in all ways.
Peer Reviewed Yes
Published Yes
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Copyright Statement Copyright 2005 EDP Sciences. The attached file is reproduced here in accordance with the copyright policy of the publisher. The original publication is available at
Volume 69
Issue Number 2
Page from 163
Page to 169
ISSN 0295-5075
Date Accessioned 2006-02-23
Date Available 2015-05-12T05:12:24Z
Language en_US
Research Centre Centre for Quantum Dynamics
Faculty Faculty of Science
Subject PRE2009-Quantum Optics and Lasers
Publication Type Journal Articles (Refereed Article)
Publication Type Code c1

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