Moduli stabilization and uplifting with dynamically generated F-terms | Zendy

Emilian Dudaş | Zendy; Chloé Papineau | Zendy; Stefan Pokorski | Zendy

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Moduli stabilization and uplifting with dynamically generated F-terms

Author(s) -

Emilian Dudaş,

Chloé Papineau,

Stefan Pokorski

Publication year - 2007

Publication title -

journal of high energy physics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.998

H-Index - 261

eISSN - 1126-6708

pISSN - 1029-8479

DOI - 10.1088/1126-6708/2007/02/028

Subject(s) - gravitino , metastability , physics , cosmological constant , vacuum state , moduli , vacuum energy , de sitter universe , false vacuum , supersymmetry breaking , supersymmetry , observable , inflation (cosmology) , particle physics , theoretical physics , quantum mechanics , supergravity , universe

We use the F-term dynamical supersymmetry breaking models with metastablevacua in order to uplift the vacuum energy in the KKLT moduli stabilizationscenario. The main advantage compared to earlier proposals is the manifestsupersymmetric treatment and the natural coexistence of a TeV gravitino masswith a zero cosmological constant. We argue that it is generically difficult toavoid anti de-Sitter supersymmetric minima, however the tunneling rate from themetastable vacuum with zero vacuum energy towards them can be very suppressed.We briefly comment on the properties of the induced soft terms in theobservable sector.Comment: 18 pages, no figures Comments and one reference adde

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