Exploration of non-perturbative tools for gauge theories: gauge copies in SUSY, holographic QCD in a magnetic field and holographic conductivities

• Ano de defesa: 2016
• Autor(a) principal: Granado, Diego Rocha
• Tipo de documento: Tese
• Tipo de acesso: Acesso aberto
• Idioma: eng
• Instituição de defesa: Universidade do Estado do Rio de Janeiro; Centro de Tecnologia e Ciências::Instituto de Física Armando Dias Tavares; BR; UERJ; Programa de Pós-Graduação em Física
• Palavras-chave em Português: Quantum field theory; Supersymetry; Confinement; Gauge theor; Teoria de campos; Supersimetria; Confinamento; Teoria de calibre; CNPQ::CIENCIAS EXATAS E DA TERRA::FISICA::FISICA DAS PARTICULAS ELEMENTARES E CAMPOS::TEORIA GERAL DE PARTICULAS E CAMPOS
• Link de acesso: http://www.bdtd.uerj.br/handle/1/12817

The goal of this thesis is to explore different ways to access the non-perturbative region of gauge theories. In order to accomplish that we make use of different approaches as the Gribov-Zwanziger (GZ) framework, the AdS/QCD wall models and the Julia-Toulouse (JT) mechanism. As a result we have obtained that the GZ framework can be used to describe confinement of the degrees of freedom in N = 1 supersymmetric Yang-Mills, the AdS/QCD wall models exhibit the property of magnetic catalysis and by using the AdS/CFT lore and JT we can obtain a new way to access conductivities.