Holography, dualities and D-branes
This thesis is based on the gravity/gauge duality and consists of four different parts. The first part is devoted to the construction of backreacted geometries corresponding to the near brane limit of the D3-D5 brane intersection. The geometries corresponding to the addition of massless and massive...
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| Tipo de recurso: | tesis doctoral |
| Fecha de publicación: | 2019 |
| País: | España |
| Institución: | Universidad de Santiago de Compostela (USC) |
| Repositorio: | Minerva. Repositorio Institucional de la Universidad de Santiago de Compostela |
| Idioma: | inglés |
| OAI Identifier: | oai:minerva.usc.gal:10347/20493 |
| Acceso en línea: | http://hdl.handle.net/10347/20493 |
| Access Level: | acceso abierto |
| Palabra clave: | Materias::Investigación::22 Física::2212 Física teórica::221212 Teoría cuántica de campos Materias::Investigación::22 Física::2212 Física teórica::221205 Gravitación |
| Sumario: | This thesis is based on the gravity/gauge duality and consists of four different parts. The first part is devoted to the construction of backreacted geometries corresponding to the near brane limit of the D3-D5 brane intersection. The geometries corresponding to the addition of massless and massive flavors and the solution dual to a field theory at non-zero temperature are constructed. The second part focuses on the computation of the spectrum of fluctuations of the Gaiotto-Maldacena geometries. The third part is centered on the addition of brane defects to the Brandhuber-Oz geometry. The fourth part covers the analysis of the integrability of strings in a class of geometries in Massive type IIA supergravity found by Cremonesi and Tomasiello. |
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