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Title

Testing the dimension of Hilbert spaces
Authors
Brunner, Nicolas
Pironio, Stefano
Acin, Antonio
Gisin, Nicolas
Méthot, André Allan
Scarani, Valerio
Published in Physical review letters. 2008, vol. 100, no. 210503, 4
Abstract Given a set of correlations originating from measurements on a quantum state of unknown Hilbert space dimension, what is the minimal dimension d necessary to describe such correlations? We introduce the concept of dimension witness to put lower bounds on d. This work represents a first step in a broader research program aiming to characterize Hilbert space dimension in various contexts related to fundamental questions and quantum information applications.
Identifiers
PMID: 18518591
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Article (Published version) (127 Kb) - public document Free access
Structures
Faculté des sciences / Section de physique / Groupe de physique appliquée
Citation
(ISO format) 		BRUNNER, Nicolas et al. Testing the dimension of Hilbert spaces. In: Physical review letters, 2008, vol. 100, n° 210503, p. 4. doi: 10.1103/PhysRevLett.100.210503 https://archive-ouverte.unige.ch/unige:23

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Deposited on : 2008-10-29

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