Dynamically sequestered F-term uplifting in extra dimension

Hiroyuki Abe; Tetsutaro Higaki; Tatsuo Kobayashi; Yuji Omura

doi:10.1088/1126-6708/2008/04/072

Dynamically sequestered F-term uplifting in extra dimension

Hiroyuki Abe, Tetsutaro Higaki, Tatsuo Kobayashi, Yuji Omura

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Abstract

We study moduli stabilization, the dynamical supersymmetry (SUSY) breaking, the uplifting of SUSY anti-de Sitter (AdS) vacuum and the sequestering of hidden sector in a five-dimensional supergravity model, where all modes of the visible sector and the hidden sector are originated from bulk fields. We clarify couplings between the visible and hidden sectors. The expressions for the visible sector soft SUSY breaking terms as well as the hidden sector potential are shown explicitly in our model. The sequestering is achieved dynamically by a wavefunction localization in extra dimension. We find that the tree-level soft scalar mass and the A-term can be suppressed at a SUSY breaking Minkowski minimum where the radius modulus is stabilized, while gaugino masses would be a mirage type.

Original language	English
Article number	072
Journal	Journal of High Energy Physics
Volume	2008
Issue number	4
DOIs	https://doi.org/10.1088/1126-6708/2008/04/072
Publication status	Published - 2008 Apr 1
Externally published	Yes

Keywords

Field theories in higher dimensions
Supergravity models
Supersymmetric effective theories
Supersymmetry breaking

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.1088/1126-6708/2008/04/072

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AU - Abe, Hiroyuki

AU - Higaki, Tetsutaro

AU - Kobayashi, Tatsuo

AU - Omura, Yuji

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AB - We study moduli stabilization, the dynamical supersymmetry (SUSY) breaking, the uplifting of SUSY anti-de Sitter (AdS) vacuum and the sequestering of hidden sector in a five-dimensional supergravity model, where all modes of the visible sector and the hidden sector are originated from bulk fields. We clarify couplings between the visible and hidden sectors. The expressions for the visible sector soft SUSY breaking terms as well as the hidden sector potential are shown explicitly in our model. The sequestering is achieved dynamically by a wavefunction localization in extra dimension. We find that the tree-level soft scalar mass and the A-term can be suppressed at a SUSY breaking Minkowski minimum where the radius modulus is stabilized, while gaugino masses would be a mirage type.

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KW - Supergravity models

KW - Supersymmetric effective theories

KW - Supersymmetry breaking

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Dynamically sequestered F-term uplifting in extra dimension

Abstract

Keywords

ASJC Scopus subject areas

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