Algebraic theory of entanglement

Balachandran, A. P. and Govindarajan, T. R. and de Queiroz, Amilcar R. and Reyes-Lega, A. F. (2013) Algebraic theory of entanglement. Il nuovo cimento C, 36 (3). pp. 27-33. ISSN 1826-9885

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We have developed a novel approach to entanglement, suitable to be used in general quantum systems and specially in systems of identical particles. The approach is based on the GNS construction of representation of C∗- algebra of observables. In particular, the notion of partial trace is replaced by the more general notion of restriction of a state to a subalgebra. We here recollect some simple examples of the application of this novel approach after reviewing the GNS construction.

Item Type: Article
Uncontrolled Keywords: Entanglement and quantum nonlocality ; Algebraic methods ; Entropy and other measures of information
Subjects: 500 Scienze naturali e Matematica > 530 Fisica
Depositing User: Marina Spanti
Date Deposited: 05 May 2020 12:48
Last Modified: 05 May 2020 12:48

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