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Detection of nonlocality with two-body correlation functions
dc.contributor | Augusiak, Remigiusz |
dc.contributor | Acín dal Maschio, Antonio |
dc.contributor.author | Aloy López, Albert |
dc.date.accessioned | 2015-10-08T13:49:18Z |
dc.date.available | 2015-10-08T13:49:18Z |
dc.date.issued | 2015-09-10 |
dc.identifier.uri | http://hdl.handle.net/2117/77510 |
dc.description.abstract | Nonlocality detection in multipartite quantum systems is of great interest. The most popular tool to detect nonlocality in quantum systems are Bell inequalities. Most of the provided constructions of multipartite Bell inequalities involve correlations between all parties which quickly becomes computationally intractable and hard to test experimentally in many-body quantum systems. Recently, J. Tura and collaborators have shown in [Science 344.6189 (2014): 1256-1258] that detection of nonlocality in multipartite systems is possible with Bell inequalities involving only one- and two- body correlation functions. However, it is uncertain how efficient these new inequalities are. One of the objectives of the present work is to address this question by numerical means. The other objective is to show that these inequalities can also serve as as device independent witnesses of different forms of entanglement such as genuine multipartite entanglement. |
dc.language.iso | eng |
dc.publisher | Universitat Politècnica de Catalunya |
dc.rights | S'autoritza la difusió de l'obra mitjançant la llicència Creative Commons o similar 'Reconeixement-NoComercial- SenseObraDerivada' |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació |
dc.subject.lcsh | Quantum theory |
dc.subject.other | Bell inequalities |
dc.subject.other | nonlocality detection |
dc.subject.other | GME |
dc.subject.other | 2-body Bell correlators |
dc.subject.other | Bell inequalities |
dc.subject.other | nonlocality detection |
dc.subject.other | GME |
dc.subject.other | 2-body Bell correlators |
dc.title | Detection of nonlocality with two-body correlation functions |
dc.type | Master thesis |
dc.subject.lemac | Quàntums, Teoria dels |
dc.identifier.slug | ETSETB-230.107497 |
dc.rights.access | Open Access |
dc.date.updated | 2015-09-24T05:52:34Z |
dc.audience.educationlevel | Màster |
dc.audience.mediator | Escola Tècnica Superior d'Enginyeria de Telecomunicació de Barcelona |