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Characterizing entanglement and quan...

Brugues, Jordi Tura i.

Characterizing entanglement and quantum correlations constrained by symmetry

Record Type:	Electronic resources : Monograph/item
Title/Author:	Characterizing entanglement and quantum correlations constrained by symmetryby Jordi Tura i Brugues.
Author:	Brugues, Jordi Tura i.
Published:	Cham :Springer International Publishing :2017.
Description:	xxv, 237 p. :ill., digital ;24 cm.
Contained By:	Springer eBooks
Subject:	Quantum entanglement.
Online resource:	http://dx.doi.org/10.1007/978-3-319-49571-2
ISBN:	9783319495712$q(electronic bk.)

Characterizing entanglement and quantum correlations constrained by symmetry
Brugues, Jordi Tura i.

Characterizing entanglement and quantum correlations constrained by symmetry[electronic resource] /by Jordi Tura i Brugues. - Cham :Springer International Publishing :2017. - xxv, 237 p. :ill., digital ;24 cm. - Springer theses,2190-5053. - Springer theses..

Introduction -- Background -- PPT Entangled Symmetric States -- Nonlocality in Multipartite Quantum States -- Relating Entanglement and Nonlocality -- Atomic Monogamies of Correlations -- Conclusions and Outlook.

This thesis focuses on the study and characterization of entanglement and nonlocal correlations constrained under symmetries. It includes original results as well as detailed methods and explanations for a number of different threads of research: positive partial transpose (PPT) entanglement in the symmetric states; a novel, experimentally friendly method to detect nonlocal correlations in many-body systems; the non-equivalence between entanglement and nonlocality; and elemental monogamies of correlations. Entanglement and nonlocal correlations constitute two fundamental resources for quantum information processing, as they allow novel tasks that are otherwise impossible in a classical scenario. However, their elusive characterization is still a central problem in quantum information theory. The main reason why such a fundamental issue remains a formidable challenge lies in the exponential growth in complexity of the Hilbert space as well as the space of multipartite correlations. Physical systems of interest, on the other hand, display symmetries that can be exploited to reduce this complexity, opening the possibility that some of these questions become tractable for such systems.

ISBN: 9783319495712$q(electronic bk.)

Standard No.: 10.1007/978-3-319-49571-2doiSubjects--Topical Terms:

738362
Quantum entanglement.

LC Class. No.: QC174.17.E58

Dewey Class. No.: 530.12

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245 1 0 $a Characterizing entanglement and quantum correlations constrained by symmetry $h [electronic resource] / $c by Jordi Tura i Brugues.
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505 0 $a Introduction -- Background -- PPT Entangled Symmetric States -- Nonlocality in Multipartite Quantum States -- Relating Entanglement and Nonlocality -- Atomic Monogamies of Correlations -- Conclusions and Outlook.
520 $a This thesis focuses on the study and characterization of entanglement and nonlocal correlations constrained under symmetries. It includes original results as well as detailed methods and explanations for a number of different threads of research: positive partial transpose (PPT) entanglement in the symmetric states; a novel, experimentally friendly method to detect nonlocal correlations in many-body systems; the non-equivalence between entanglement and nonlocality; and elemental monogamies of correlations. Entanglement and nonlocal correlations constitute two fundamental resources for quantum information processing, as they allow novel tasks that are otherwise impossible in a classical scenario. However, their elusive characterization is still a central problem in quantum information theory. The main reason why such a fundamental issue remains a formidable challenge lies in the exponential growth in complexity of the Hilbert space as well as the space of multipartite correlations. Physical systems of interest, on the other hand, display symmetries that can be exploited to reduce this complexity, opening the possibility that some of these questions become tractable for such systems.
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