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dc.contributor.advisorPérez-Victoria, Manueles_ES
dc.contributor.authorMartínez Lizana, Francisco Javieres_ES
dc.contributor.otherUniversidad de Granada. Departamento de Física Teórica y del Cosmoses_ES
dc.date.accessioned2017-12-20T10:46:01Z
dc.date.available2017-12-20T10:46:01Z
dc.date.issued2017
dc.date.submitted2017-07-21
dc.identifier.citationMartínez Lizana, F.J. The Wilsonian Renomalization Group in Gauge/ Gravity Duality. Granada: Universidad de Granada, 2017. [http://hdl.handle.net/10481/48622]es_ES
dc.identifier.isbn9788491636397
dc.identifier.urihttp://hdl.handle.net/10481/48622
dc.description.abstractJust as Quantum Mechanics has a deep impact on any serious student of physics, its application to the relativistic domain, that is, Quantum Field Theory (QFT), strikes those who face its study for the first time. Most notably, the appearance of infinities here and there has no parallel in classical physics or in Quantum Mechanics of discrete systems (except in particular cases with singular sources and boundaries). The \shell game" of renormalization, necessary to make sense of this situation, may look like the last resort of desperate scientists. This feeling was actually shared not so long ago by the early formulators of quantum electrodynamics. However, a better understanding of renormalization in QFT emerged later. The crucial insights were provided by the work of Kenneth G. Wilson and others on the Renormalization Group (RG), which studies the different appearance of a QFT at different energy scales. In the Wilsonian formulation, this is done by regularizing the theory with some cutoff and studying how the changes in this cutoff are exactly compensated by changes in the action. The RG allows to give a clear and deep meaning to the short-distance divergences of QFT, which essentially re ect sensitivity to higher scales, and to the process of renormalization, in which the unknown ultraviolet details are parametrized by a set of local operators with arbitrary parameters. The Wilsonian RG provides a rigorous non-perturbative deffnition of continuous renormalizable QFT as relevant deformations of conformal field theories. Ideas such as asymptotic safety are based on this picture. Also effective field theories, a modern paradigm of physics, are best understood from the Wilsonian point of view. And not only are the renormalization process and the RG well-defined; they introduce new concepts and tools with deep physical implications.en_EN
dc.description.sponsorshipTesis Univ. Granada. Programa Oficial de Doctorado en: Física y Ciencias del espacioes_ES
dc.format.mimetypeapplication/pdfen_US
dc.language.isoenges_ES
dc.publisherUniversidad de Granadaes_ES
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivs 3.0 Licenseen_US
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/en_US
dc.subjectTeoría cuántica de camposes_ES
dc.subjectCampos de gauge (Física)es_ES
dc.subjectSimetría (Física) es_ES
dc.subjectHolografía es_ES
dc.subjectGrupo de renormalizaciones_ES
dc.titleThe Wilsonian Renomalization Group in Gauge/ Gravity Dualityen_EN
dc.title.alternativeEl Grupo de Renormalización Wilsoniano en la dualidad Gauge/ Gravedades_ES
dc.typedoctoral thesises_ES
dc.subject.udc52es_ES
dc.subject.udc2512es_ES
europeana.typeTEXTen_US
europeana.dataProviderUniversidad de Granada. España.es_ES
europeana.rightshttp://creativecommons.org/licenses/by-nc-nd/3.0/en_US
dc.rights.accessRightsopen accessen_US


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