Moduli Stabilization for Intersecting Brane Worlds in Type 0' String Theory

Details Moduli Stabilization for Intersecting Brane Worlds in Type 0' String Theory Moduli Stabilization for Intersecting Brane Worlds in Type 0' String Theory

2002-02-05

arxiv.org/abs/hep-th/0202024v1

Phys.Lett.B532:141-151,2002

Physics

High Energy Physics

High Energy Physics - Theory

20 pages, 2 figures, LaTex

Scientific paper

10.1016/S0370-2693(02)01504-6

Starting from the non-supersymmetric, tachyon-free orientifold of type 0 string theory, we construct four-dimensional brane world models with D6-branes intersecting at angles on internal tori. They support phenomenologically interesting gauge theories with chiral fermions. Despite the theory being non-supersymmetric the perturbative scalar potential induced at leading order is shown to stabilize geometric moduli, leaving only the dilaton tadpole uncanceled. As an example we present a three generation model with gauge group and fermion spectrum close to a left-right symmetric extension of the Standard Model.

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