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Moduli stabilization and uplifting with dynamically generated F-terms
We use the F-term dynamical supersymmetry breaking models with metastable vacua in order to uplift the vacuum energy in the KKLT moduli stabilization scenario. The main advantage compared to earlier proposals is the manifest supersymmetric treatment and the natural coexistence of a TeV gravitino mas...
Autores principales: | , , |
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Lenguaje: | eng |
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2006
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Acceso en línea: | https://dx.doi.org/10.1088/1126-6708/2007/02/028 http://cds.cern.ch/record/993417 |
_version_ | 1780911425591443456 |
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author | Dudas, Emilian Papineau, Chloe Pokorski, Stefan |
author_facet | Dudas, Emilian Papineau, Chloe Pokorski, Stefan |
author_sort | Dudas, Emilian |
collection | CERN |
description | We use the F-term dynamical supersymmetry breaking models with metastable vacua in order to uplift the vacuum energy in the KKLT moduli stabilization scenario. The main advantage compared to earlier proposals is the manifest supersymmetric treatment and the natural coexistence of a TeV gravitino mass with a zero cosmological constant. We argue that it is generically difficult to avoid anti de-Sitter supersymmetric minima, however the tunneling rate from the metastable vacuum with zero vacuum energy towards them can be very suppressed. We briefly comment on the properties of the induced soft terms in the observable sector. |
id | cern-993417 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2006 |
record_format | invenio |
spelling | cern-9934172023-03-14T17:14:39Zdoi:10.1088/1126-6708/2007/02/028http://cds.cern.ch/record/993417engDudas, EmilianPapineau, ChloePokorski, StefanModuli stabilization and uplifting with dynamically generated F-termsParticle Physics - TheoryWe use the F-term dynamical supersymmetry breaking models with metastable vacua in order to uplift the vacuum energy in the KKLT moduli stabilization scenario. The main advantage compared to earlier proposals is the manifest supersymmetric treatment and the natural coexistence of a TeV gravitino mass with a zero cosmological constant. We argue that it is generically difficult to avoid anti de-Sitter supersymmetric minima, however the tunneling rate from the metastable vacuum with zero vacuum energy towards them can be very suppressed. We briefly comment on the properties of the induced soft terms in the observable sector.We use the F-term dynamical supersymmetry breaking models with metastable vacua in order to uplift the vacuum energy in the KKLT moduli stabilization scenario. The main advantage compared to earlier proposals is the manifest supersymmetric treatment and the natural coexistence of a TeV gravitino mass with a zero cosmological constant. We argue that it is generically difficult to avoid anti de-Sitter supersymmetric minima, however the tunneling rate from the metastable vacuum with zero vacuum energy towards them can be very suppressed. We briefly comment on the properties of the induced soft terms in the observable sector.hep-th/0610297CERN-PH-TH-2006-223CPHT-RR-082-1006LPT-0RSAY-06-68CERN-PH-TH-2006-223oai:cds.cern.ch:9934172006-10-27 |
spellingShingle | Particle Physics - Theory Dudas, Emilian Papineau, Chloe Pokorski, Stefan Moduli stabilization and uplifting with dynamically generated F-terms |
title | Moduli stabilization and uplifting with dynamically generated F-terms |
title_full | Moduli stabilization and uplifting with dynamically generated F-terms |
title_fullStr | Moduli stabilization and uplifting with dynamically generated F-terms |
title_full_unstemmed | Moduli stabilization and uplifting with dynamically generated F-terms |
title_short | Moduli stabilization and uplifting with dynamically generated F-terms |
title_sort | moduli stabilization and uplifting with dynamically generated f-terms |
topic | Particle Physics - Theory |
url | https://dx.doi.org/10.1088/1126-6708/2007/02/028 http://cds.cern.ch/record/993417 |
work_keys_str_mv | AT dudasemilian modulistabilizationandupliftingwithdynamicallygeneratedfterms AT papineauchloe modulistabilizationandupliftingwithdynamicallygeneratedfterms AT pokorskistefan modulistabilizationandupliftingwithdynamicallygeneratedfterms |