Supersymmetry Breaking, Moduli Stabilization and Hidden U(1) Breaking in M-Theory

Details Supersymmetry Breaking, Moduli Stabilization and Hidden U(1) Breaking in M-Theory Supersymmetry Breaking, Moduli Stabilization and Hidden U(1) Breaking in M-Theory

2010-12-30

arxiv.org/abs/1101.0108v1

Phys.Rev.D83:126001,2011

Physics

High Energy Physics

High Energy Physics - Theory

25 pages, 15 figures

Scientific paper

10.1103/PhysRevD.83.126001

We calculate and explore the moduli potential for M-Theory compactified on G_2-manifolds in which the superpotential is dominated by a single membrane instanton term plus one from an asymptotically free hidden sector gauge interaction. We show that all moduli can be stabilized and that hidden sector gauge symmetries can be Higgsed at a high scale. We then compute the spectrum of superpartner masses at the GUT scale and evolve it to the electroweak scale. We find a spectrum which is very similar to the G_2-MSSM with light gauginos - accessible at the LHC - and a neutral wino dark matter candidate.

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