Entanglement phenomena in one-dimensional Quantum Walks

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dc.catalogadorpva
dc.contributor.advisorGoyeneche, Dardo
dc.contributor.authorRodríguez Vidal, Sofía Catalina
dc.contributor.otherPontificia Universidad Católica de Chile. Instituto de Física
dc.date.accessioned2024-08-26T19:22:24Z
dc.date.available2024-08-26T19:22:24Z
dc.date.issued2024
dc.date.updated2024-08-23T13:51:17Z
dc.descriptionTesis (Master in Physics)--Pontificia Universidad Católica de Chile, 2024
dc.description.abstractThe present work focuses on understanding entanglement in quantum walks. In particular, we analyse this property on a specific one-dimensional quantum walk model, the discrete-time quantum walk. For this, we address entanglement through a measure called quantum negativity. We highlight the relevance of entanglement and quantum walks in quantum information and computation, including a description of quantum information theory. Then, we show the results of an original simulation for negativity in quantum walks, and draw conclusions regarding the behaviour of negativity under a quantum walk evolution for several configurations. Lastly, we address mathematical aspects of these observations and provide formal proofs for some of the numerical re- sults. Due to the interdisciplinary nature of this work, we aim to provide an insight of the behaviour of entanglement in quantum walks and the relevance of this property from a quantum information perspective, as well as shedding a light on the utility of the model and the flexible formalism it provides for testing this property and others.
dc.description.funderFONDECYT
dc.fechaingreso.objetodigital2024-08-23
dc.format.extentiv, 82 páginas
dc.fuente.origenAutoarchivo
dc.identifier.doi10.7764/TesisUC/FIS/87681
dc.identifier.urihttps://doi.org/10.7764/TesisUC/FIS/87681
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/87681
dc.information.autorucInstituto de Física; Goyeneche, Dardo; 0000-0002-9865-4226; 1316485
dc.information.autorucInstituto de Física; Rodríguez Vidal, Sofía Catalina; S/I; 1044960
dc.language.isoen
dc.nota.accesocontenido completo
dc.rightsacceso abierto
dc.rights.licenseAtribución-CompartirIgual 4.0 Internacional (CC BY-SA 4.0)
dc.rights.urihttps://creativecommons.org/licenses/by-sa/4.0/deed.es
dc.subject.ddc510
dc.subject.deweyMatemática física y químicaes_ES
dc.titleEntanglement phenomena in one-dimensional Quantum Walks
dc.typetesis de maestría
sipa.codpersvinculados1316485
sipa.codpersvinculados1044960
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