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The Consumption of Reference Resources

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Title The Consumption of Reference Resources
Author White, Graham Albert; Vaccaro, Joan Alfina; Wiseman, Howard Mark
Publication Title AIP Conference Proceedings
Editor Alexander Lvovsky
Year Published 2009
Place of publication Melville, New York
Publisher American Institute of Physics
Abstract Under the operational restriction of the U(1)-superselection rule, states that contain coherences between eigenstates of particle number constitute a resource. Such resources can be used to facilitate operations upon systems that otherwise cannot be performed. However, the process of doing this consumes reference resources. We show this explicitly for an example of a unitary operation that is forbidden by the U(1)-superselection rule.
Peer Reviewed No
Published Yes
Publisher URI http://pra.aps.org/
Alternative URI http://dx.doi.org/10.1103/PhysRevA.77.032114
Copyright Statement Copyright 2009 American Physical Society. This is the author-manuscript version of this paper. Reproduced in accordance with the copyright policy of the publisher. Please refer to the journal link for access to the definitive, published version.
Conference name Ninth International Conference on Quantum Communication, Measurement and Computing (QCMC)
Location Calgary, Canada
Date From 2009-08-19
Date To 2009-08-24
URI http://hdl.handle.net/10072/27286
Date Accessioned 2009-07-13
Date Available 2009-12-10T08:47:48Z
Language en_AU
Research Centre Centre for Quantum Dynamics
Faculty Faculty of Science, Environment, Engineering and Technology
Subject Quantum Information, Computation and Communication
Publication Type Conference Publications (Full Written Paper - Non-Refereed)
Publication Type Code e2

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