<> "The repository administrator has not yet configured an RDF license."^^ . <> . . "Fluxes, Hierarchies, and Metastable Vacua in Supersymmetric Field Theories"^^ . "This thesis concerns topics both in low-energy effective field theories from type IIB superstring flux compactifications and in fourdimensional, rigidly supersymmetric gauge theories. We introduce flux compactifications with so-called “warped throat” regions, which lead to large hierarchies of scales in the effective four-dimensional theory. The correspondence between a particular such throat and a five-dimensional Randall-Sundrum-like model is established. We shown how certain string-theoretic features of the compactification, such as moduli stabilization by fluxes or the presence of an unstabilized Kähler modulus, are incorporated in the five-dimensional picture. The KKLT construction for metastable de Sitter vacua is reviewed, as well as some possible modifications involving spontaneous F-term supersymmetry breaking. For KKLT-like models with their hidden sector localized inside a throat, the mediation of supersymmetry breaking to the visible sector is investigated. We review the mechanism of mixed modulus-anomaly mediation, and show that there can be additional equally important gravity-mediated contributions. We finally turn to the ISS model of metastable dynamical supersymmetry breaking in four dimensions, and present a renormalizable extension which generates a large hierarchy naturally. We also recapitulate how the ISS model may be obtained from a type IIB superstring model."^^ . "2007" . . . . . . . . "Felix"^^ . "Brümmer"^^ . "Felix Brümmer"^^ . . . . . . "Fluxes, Hierarchies, and Metastable Vacua in Supersymmetric Field Theories (PDF)"^^ . . . "diss.pdf"^^ . . . "Fluxes, Hierarchies, and Metastable Vacua in Supersymmetric Field Theories (Other)"^^ . . . . . . "indexcodes.txt"^^ . . . "Fluxes, Hierarchies, and Metastable Vacua in Supersymmetric Field Theories (Other)"^^ . . . . . . "lightbox.jpg"^^ . . . "Fluxes, Hierarchies, and Metastable Vacua in Supersymmetric Field Theories (Other)"^^ . . . . . . "preview.jpg"^^ . . . "Fluxes, Hierarchies, and Metastable Vacua in Supersymmetric Field Theories (Other)"^^ . . . . . . "medium.jpg"^^ . . . "Fluxes, Hierarchies, and Metastable Vacua in Supersymmetric Field Theories (Other)"^^ . . . . . . "small.jpg"^^ . . "HTML Summary of #8122 \n\nFluxes, Hierarchies, and Metastable Vacua in Supersymmetric Field Theories\n\n" . "text/html" . . . "530 Physik"@de . "530 Physics"@en . .