On the problem of contextuality in macroscopic magnetization measurements

Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.physleta.2013.08.039

Title:	On the problem of contextuality in macroscopic magnetization measurements
Authors:	Soeda, A. Kurzyński, P. Ramanathan, R. Grudka, A. Thompson, J. Kaszlikowski, D.
Issue Date:	29-Nov-2013
Citation:	Soeda, A., Kurzyński, P., Ramanathan, R., Grudka, A., Thompson, J., Kaszlikowski, D. (2013-11-29). On the problem of contextuality in macroscopic magnetization measurements. Physics Letters, Section A: General, Atomic and Solid State Physics 377 (40) : 2856-2859. ScholarBank@NUS Repository. https://doi.org/10.1016/j.physleta.2013.08.039
Abstract:	We show that sharp measurements of total magnetization cannot be used to reveal contextuality in macroscopic many-body systems of spins of arbitrary dimension. We decompose each such measurement into set of projectors corresponding to well-defined value of total magnetization. We then show that such sets of projectors are too restricted to construct Kochen-Specker sets. © 2013 Elsevier B.V. All rights reserved.
Source Title:	Physics Letters, Section A: General, Atomic and Solid State Physics
URI:	http://scholarbank.nus.edu.sg/handle/10635/112476
ISSN:	03759601
DOI:	10.1016/j.physleta.2013.08.039
Appears in Collections:	Staff Publications

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