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arXiv · 0807.1858

U(1)_R mediation from the flux compactification in six dimensions

Hyun Min Lee
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Abstract

We consider a supersymmetric completion of codimension-two branes with nonzero tension in a 6D gauged supergravity. As a consequence, we obtain the football solution with 4D Minkowski space as a new supersymmetric background that preserves 4D N=1 SUSY. In the presence of brane multiplets, we derive the 4D effective supergravity action for the football background and show that the remaining modulus can be stabilized by a bulk non-perturbative correction with brane uplifting potentials at a zero vacuum energy. We find that the U(1)_R mediation can be a dominant source of SUSY breaking for a brane scalar with nonzero R charge.

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Hyun Min Lee. 2008-07-25. U(1)_R mediation from the flux compactification in six dimensions. https://doi.org/10.1063/1.3052086

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