Moduli Stabilization in non-Supersymmetric Minkowski Vacua with Anomalous U(1) Symmetry

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dc.creatorGallego, Diego
dc.creatorSerone, Marco
dc.date2008-07-01
dc.date2008-12-04
dc.date.accessioned2026-07-07T12:08:58Z
dc.date.available2026-07-07T12:08:58Z
dc.descriptionWe study how two moduli can be stabilized in a Minkowski/de Sitter vacuum for a wide class of string-inspired Supergravity models with an effective Fayet-like Supersymmetry breaking. It is shown under which conditions this mechanism can be made natural and how it can give rise to an interesting spectrum of soft masses, with a relatively small mass difference between scalar and gaugino masses. In absence of a constant superpotential term, the above mechanism becomes completely natural and gives rise to a dynamical supersymmetry breaking mechanism. Some specific type IIB and heterotic string inspired models are considered in detail.
dc.description30 pages, no figures. v2: minor improvements, one reference added. Version to appear in JHEP. v3: Footnote[9] and eq.(2.37) corrected. Results unchanged. Supersedes the JHEP published version
dc.identifierhttps://arxiv.org/abs/0807.0190
dc.identifierhttp://arxiv.org/abs/0807.0190
dc.identifierJHEP0808:025,2008
dc.identifierdoi:10.1088/1126-6708/2008/08/025
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/209479
dc.subjectHigh Energy Physics - Theory
dc.subjectHigh Energy Physics - Phenomenology
dc.titleModuli Stabilization in non-Supersymmetric Minkowski Vacua with Anomalous U(1) Symmetry
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